1M5Q

Crystal structure of a novel Sm-like archaeal protein from Pyrobaculum aerophilum

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1m5qa_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
B	d1m5qb_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
F	d1m5qf_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
J	d1m5qj_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
K	d1m5qk_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
L	d1m5ql_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
N	d1m5qn_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
O	d1m5qo_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
P	d1m5qp_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
Q	d1m5qq_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
S	d1m5qs_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
T	d1m5qt_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
V	d1m5qv_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
W	d1m5qw_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
Z	d1m5qz_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
AA [auth 1]	d1m5q1_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
BA [auth 2]	d1m5q2_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
C	d1m5qc_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
D	d1m5qd_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
E	d1m5qe_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
G	d1m5qg_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
H	d1m5qh_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
I	d1m5qi_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
M	d1m5qm_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
R	d1m5qr_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
U	d1m5qu_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
X	d1m5qx_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
Y	d1m5qy_	All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	Sm-Like archaeal protein Smap3	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Sm motif of small nuclear ribonucleoproteins, SNRNP	8020311	4001809	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
Q	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
S	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
T	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
V	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
W	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
Z	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
AA [auth 1]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
BA [auth 2]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
R	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
U	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
X	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)
Y	SCOP2B Superfamily	Sm-like ribonucleoproteins	8032691	3000419	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	LSM_2	e1m5qA1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
A	Lsm_C	e1m5qA2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
B	LSM_2	e1m5qB1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
B	Lsm_C	e1m5qB2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
F	LSM_2	e1m5qF1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
F	Lsm_C	e1m5qF2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
J	LSM_2	e1m5qJ1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
J	Lsm_C	e1m5qJ2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
K	LSM_2	e1m5qK1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
K	Lsm_C	e1m5qK2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
L	LSM_2	e1m5qL1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
L	Lsm_C	e1m5qL2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
N	LSM_2	e1m5qN1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
N	Lsm_C	e1m5qN2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
O	LSM_2	e1m5qO1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
O	Lsm_C	e1m5qO2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
P	LSM_2	e1m5qP1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
P	Lsm_C	e1m5qP2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
Q	LSM_2	e1m5qQ1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
Q	Lsm_C	e1m5qQ2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
S	LSM_2	e1m5qS1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
S	Lsm_C	e1m5qS2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
T	LSM_2	e1m5qT1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
T	Lsm_C	e1m5qT2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
V	LSM_2	e1m5qV1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
V	Lsm_C	e1m5qV2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
W	LSM_2	e1m5qW1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
W	Lsm_C	e1m5qW2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
Z	LSM_2	e1m5qZ1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
Z	Lsm_C	e1m5qZ2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
AA [auth 1]	LSM_2	e1m5q11	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
AA [auth 1]	Lsm_C	e1m5q12	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
BA [auth 2]	LSM_2	e1m5q21	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
BA [auth 2]	Lsm_C	e1m5q22	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
C	LSM_2	e1m5qC1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
C	Lsm_C	e1m5qC2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
D	LSM_2	e1m5qD1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
D	Lsm_C	e1m5qD2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
E	LSM_2	e1m5qE1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
E	Lsm_C	e1m5qE2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
G	LSM_2	e1m5qG1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
G	Lsm_C	e1m5qG2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
H	LSM_2	e1m5qH1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
H	Lsm_C	e1m5qH2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
I	LSM_2	e1m5qI1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
I	Lsm_C	e1m5qI2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
M	LSM_2	e1m5qM1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
M	Lsm_C	e1m5qM2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
R	LSM_2	e1m5qR1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
R	Lsm_C	e1m5qR2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
U	LSM_2	e1m5qU1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
U	Lsm_C	e1m5qU2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
X	LSM_2	e1m5qX1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
X	Lsm_C	e1m5qX2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)
Y	LSM_2	e1m5qY1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM_2	ECOD (1.6)
Y	Lsm_C	e1m5qY2	A: a+b two layers	X: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	H: Sm-Like archaeal protein Smap3, C-terminal domain (From Topology)	T: Sm-Like archaeal protein Smap3, C-terminal domain	F: Lsm_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
A	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
B	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
B	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
F	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
F	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
J	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
J	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
K	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
K	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
L	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
L	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
N	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
N	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
O	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
O	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
P	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
P	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
Q	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
Q	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
S	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
S	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
T	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
T	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
V	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
V	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
W	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
W	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
Z	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
Z	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
AA [auth 1]	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
AA [auth 1]	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
BA [auth 2]	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
BA [auth 2]	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
C	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
C	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
D	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
D	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
E	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
E	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
G	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
G	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
H	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
H	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
I	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
I	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
M	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
M	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
R	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
R	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
U	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
U	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
X	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
X	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)
Y	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
Y	3.30.310.60	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Like-Sm ribonucleoprotein, C-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, AA [auth 1], B, BA [auth 2], C, A, AA [auth 1], B, BA [auth 2], C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	PF14438	Ataxin 2 SM domain (SM-ATX)	Ataxin 2 SM domain	This SM domain is found in Ataxin-2 [1].	Domain
A, AA [auth 1], B, BA [auth 2], C, A, AA [auth 1], B, BA [auth 2], C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	PF14894	Lsm C-terminal (Lsm_C)	Lsm C-terminal	This domain is found at the C-terminus of archaeal Lsm (like-Sm) proteins [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, AA [auth 1], B, BA [auth 2], C, A, AA [auth 1], B, BA [auth 2], C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	small nuclear ribonucleoprotein homolog	RNA binding binding organic cyclic compound binding nucleic acid binding	-	protein-containing complex ribonucleoprotein complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, AA [auth 1], B, BA [auth 2], C, A, AA [auth 1], B, BA [auth 2], C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	IPR025852	Ataxin 2, SM domain	Domain
A, AA [auth 1], B, BA [auth 2], C, A, AA [auth 1], B, BA [auth 2], C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	IPR001163	Sm domain, eukaryotic/archaea-type	Domain
A, AA [auth 1], B, BA [auth 2], C, A, AA [auth 1], B, BA [auth 2], C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	IPR037156	Like-Sm ribonucleoprotein, C-terminal domain superfamily	Homologous Superfamily
A, AA [auth 1], B, BA [auth 2], C, A, AA [auth 1], B, BA [auth 2], C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	IPR010920	LSM domain superfamily	Homologous Superfamily
A, AA [auth 1], B, BA [auth 2], C, A, AA [auth 1], B, BA [auth 2], C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	IPR047575	Sm domain	Domain
A, AA [auth 1], B, BA [auth 2], C, A, AA [auth 1], B, BA [auth 2], C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	IPR028277	Lsm, C-terminal	Domain