2FNJ | pdb_00002fnj

Crystal structure of a B30.2/SPRY domain-containing protein GUSTAVUS in complex with Elongin B and Elongin C


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CSCOP2B SuperfamilyPOZ domain 8034753 3000894 SCOP2B (2022-06-29)
BSCOP2 FamilyUbiquitin-related 8028798 4000962 SCOP2 (2022-06-29)
BSCOP2 SuperfamilyUbiquitin-like 8041177 3000157 SCOP2 (2022-06-29)
ASCOP2 FamilyPRY/SPRY domain 8028795 4001665 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyConcanavalin A-like lectins/glucanases 8041174 3000120 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
CSkp1_POZ_1e2fnjC1 A: a+b two layersX: POZ domain (From Topology)H: POZ domain (From Topology)T: POZ domainF: Skp1_POZ_1ECOD (1.6)
Bubiquitin_2e2fnjB1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_2ECOD (1.6)
ASPRYe2fnjA1 A: beta sandwichesX: jelly-rollH: Concanavalin A-likeT: Concanavalin A-like lectins/glucanasesF: SPRYECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
C3.30.710.10 Alpha Beta 2-Layer Sandwich Potassium Channel Kv1.1 Chain ACATH (4.3.0)
B3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic SubunitCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF03931Skp1 family, tetramerisation domain (Skp1_POZ)Skp1 family, tetramerisation domainDomain
PF00240Ubiquitin family (ubiquitin)Ubiquitin familyThis family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry ...This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites [5].
Domain
PF00622SPRY domain (SPRY)SPRY domainSPRY Domain is named from SPla and the RYanodine Receptor and it is found in many eukaryotic proteins with a wide range of functions. It is a protein-interaction module involved in many important signalling pathways like RNA processing, regulation of ...SPRY Domain is named from SPla and the RYanodine Receptor and it is found in many eukaryotic proteins with a wide range of functions. It is a protein-interaction module involved in many important signalling pathways like RNA processing, regulation of histone H3 methylation, innate immunity or embryonic development [1,2,3,4]. It can be divided into 11 subfamilies based on amino acid sequence similarity or the presence of additional protein domains. The greater SPRY family is divided into the SPRY/B30.2 (which contains a PRY extension at the N-terminal) and SPRY-only sub-families which are preceded by a subdomain that is structurally similar to the PRY region [2]. SPRY/B30.2 structures revealed a bent beta-sandwich fold comprised of two beta-sheets. Distant homologues are domains in butyrophilin/ marenostrin/pyrin [1].
Domain
PF07525SOCS box (SOCS_box)SOCS boxThe SOCS box acts as a bridge between specific substrate- binding domains and more generic proteins that comprise a large family of E3 ubiquitin protein ligases. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Transcription elongation factor B polypeptide 1
Transcription elongation factor B polypeptide 2
CG2944-PF, isoform F-