RCSB PDB: Search

Warning You are using a web browser that we do not support. Our website will not work properly. Please update to a newer version or download a new web browser, such as Chrome or Firefox.

Help

Help

RCSB PDB

Deposit
- PDBx/mmCIF file
- pdb_extract
- SF-Tool
- Ligand Expo
- MAXIT
- Validation Server
- Validation API
- Information for Journals
- Validation Task Forces
- wwPDB OneDep System
- PDB-IHM
Search
Visualize
Analyze
Download
Learn
- Training Courses
- Guide to PDB Data
- Molecule of the Month
- Educational Resources
- Curricula
- Browse
- News
- SciArt Galleries
- Irving Geis
- David Goodsell
About
Careers
COVID-19

233,605 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

	Include CSM
Advanced Search \| Browse Annotations		Help

Search
Query History
Browse Annotations
MyPDB

QUERY: Enzyme Classification Number = 1.7.2.1

MyPDB Login

Search API

Advanced Search Query Builder

Help

Full Text

Structure Attributes

Help

NOT

Count

Add Subquery

Chemical Attributes

Sequence Similarity

Sequence Motif

Structure Similarity

Structure Motif

Chemical Similarity

Return

grouped by

Include Computed Structure Models (CSM)

Count

Clear

Search Summary

This query matches 299 Structures.

Refinements

Structure Determination Methodology

experimental (299)

Scientific Name of Source Organism

	Achromobacter cycloclastes (64)
	Alcaligenes faecalis (47)
	Achromobacter xylosoxidans (39)
	Bradyrhizobium sp. ORS 375 (27)
	Geobacillus thermodenitrificans NG80-2 (18)
	Bradyrhizobium sp. (15)
	Paracoccus pantotrophus (12)
	Ralstonia pickettii (12)
	Pseudomonas aeruginosa (11)
	Bradyrhizobium diazoefficiens USDA 110 (9)

More...

Taxonomy

	Bacteria (297)
	Archaea (1)
	Eukaryota (1)

Experimental Method

	X-RAY DIFFRACTION (295)
	ELECTRON MICROSCOPY (2)
	NEUTRON DIFFRACTION (2)
	SOLUTION NMR (1)

Polymer Entity Type

Protein (299)

Refinement Resolution (Å)

	0.5 - 1.0 (2)
	1.0 - 1.5 (98)
	1.5 - 2.0 (138)
	2.0 - 2.5 (37)
	2.5 - 3.0 (19)
	3.0 - 3.5 (5)

Release Date

	1995 - 1999 (27)
	2000 - 2004 (46)
	2005 - 2009 (41)
	2010 - 2014 (25)
	2015 - 2019 (90)
	2020 - 2024 (69)
	2025 - 2029 (1)

Enzyme Classification Name

Oxidoreductases (299)

Membrane Protein Annotation

	OPM (1)
	PDBTM (1)
	mpstruc (1)

Symmetry Type

	Cyclic (285)
	Asymmetric (10)
	Dihedral (4)
	Tetrahedral (2)

SCOP Classification

	All beta proteins (222)
	All alpha proteins (26)
	Artifacts (15)

AllSelected

1 to 25 of 299 Structures

Page 1 of 12

Sort by

Explore in 3D

1AOF \| pdb_00001aof	Download File View File

CYTOCHROME CD1 NITRITE REDUCTASE, REDUCED FORM

Williams, P.A., Fulop, V.

(1997) Nature 389: 406-412

Released	1997-10-15
Method	X-RAY DIFFRACTION 2 Å
Organisms	Paracoccus pantotrophus
Macromolecule	NITRITE REDUCTASE (protein)
Unique Ligands	DHE, HEM, SO2

Explore in 3D

1AOM \| pdb_00001aom	Download File View File

SUBSTRATE AND PRODUCT BOUND TO CYTOCHROME CD1 NITRITE REDUCTASE

Williams, P.A., Fulop, V.

(1997) Nature 389: 406-412

Released	1998-02-04
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Paracoccus pantotrophus
Macromolecule	NITRITE REDUCTASE (protein)
Unique Ligands	2NO, DHE, HEM, NO

Explore in 3D

1AOQ \| pdb_00001aoq	Download File View File

CYTOCHROME CD1 NITRITE REDUCTASE WITH SUBSTRATE AND PRODUCT BOUND

Williams, P.A., Fulop, V.

(1997) Nature 389: 406-412

Released	1998-02-04
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Paracoccus pantotrophus
Macromolecule	NITRITE REDUCTASE (protein)
Unique Ligands	2NO, DHE, HEM, NO

Explore in 3D

1AQ8 \| pdb_00001aq8	Download File View File

STRUCTURE OF ALCALIGENES FAECALIS NITRITE REDUCTASE REDUCED WITH ASCORBATE

Murphy, M.E.P., Adman, E.T., Turley, S.

(1997) J Biological Chem 272: 28455-28460

Released	1998-02-25
Method	X-RAY DIFFRACTION 2 Å
Organisms	Alcaligenes faecalis
Macromolecule	NITRITE REDUCTASE (protein)
Unique Ligands	CU

Explore in 3D

1AS6 \| pdb_00001as6	Download File View File

STRUCTURE OF NITRITE BOUND TO OXIDIZED ALCALIGENES FAECALIS NITRITE REDUCTASE AT CRYO TEMPERATURE

Murphy, M.E.P., Adman, E.T., Turley, S.

(1997) J Biological Chem 272: 28455-28460

Released	1998-02-25
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Alcaligenes faecalis
Macromolecule	NITRITE REDUCTASE (protein)
Unique Ligands	CU, NO2

Explore in 3D

1AS7 \| pdb_00001as7	Download File View File

STRUCTURE OF ALCALIGENES FAECALIS NITRITE REDUCTASE AT CRYO TEMPERATURE

Murphy, M.E.P., Adman, E.T., Turley, S.

(1997) J Biological Chem 272: 28455-28460

Released	1998-02-25
Method	X-RAY DIFFRACTION 2 Å
Organisms	Alcaligenes faecalis
Macromolecule	NITRITE REDUCTASE (protein)
Unique Ligands	CU

Explore in 3D

1AS8 \| pdb_00001as8	Download File View File

STRUCTURE OF NITRITE BOUND TO REDUCED ALCALIGENES FAECALIS NITRITE REDUCTASE AT CRYO TEMPERATURE

Murphy, M.E.P., Adman, E.T., Turley, S.

(1997) J Biological Chem 272: 28455-28460

Released	1998-02-25
Method	X-RAY DIFFRACTION 1.85 Å
Organisms	Alcaligenes faecalis
Macromolecule	NITRITE REDUCTASE (protein)
Unique Ligands	CU, NO2

Explore in 3D

1BL9 \| pdb_00001bl9	Download File View File

CONFORMATIONAL CHANGES OCCURRING UPON REDUCTION IN NITRITE REDUCTASE FROM PSEUDOMONAS AERUGINOSA

Nurizzo, D., Cambillau, C., Tegoni, M.

(1998) Biochemistry 37: 13987-13996

Released	1999-04-27
Method	X-RAY DIFFRACTION 2.9 Å
Organisms	Pseudomonas aeruginosa
Macromolecule	NITRITE REDUCTASE (protein)
Unique Ligands	DHE, HEC, OH

Explore in 3D

1BQ5 \| pdb_00001bq5	Download File View File

NITRITE REDUCTASE FROM ALCALIGENES XYLOSOXIDANS GIFU 1051

Inoue, T., Gotowda, M., Deligeer, Suzuki, S., Kataoka, K., Yamaguchi, K., Watanabe, H., Goho, M., Yasushi, K.A.I.

(1998) J Biochem 124: 876-879

Released	1999-08-21
Method	X-RAY DIFFRACTION 2.05 Å
Organisms	Achromobacter xylosoxidans
Macromolecule	NITRITE REDUCTASE (protein)
Unique Ligands	CU

Explore in 3D

1DY7 \| pdb_00001dy7	Download File View File

Cytochrome cd1 Nitrite Reductase, CO complex

Sjogren, T., Svensson-Ek, M., Hajdu, J., Brzezinski, P.

(2000) Biochemistry 39: 10967

Released	2000-09-24
Method	X-RAY DIFFRACTION 1.6 Å
Organisms	Paracoccus pantotrophus
Macromolecule	NITRITE REDUCTASE (protein)
Unique Ligands	CMO, DHE, GOL, HEC, SO4

Explore in 3D

1E2R \| pdb_00001e2r	Download File View File

CYTOCHROME CD1 NITRITE REDUCTASE, REDUCED AND CYANIDE BOUND

Fulop, V.

(2000) J Biological Chem 275: 25089

Released	2000-05-30
Method	X-RAY DIFFRACTION 1.59 Å
Organisms	Paracoccus denitrificans
Macromolecule	NITRITE REDUCTASE (protein)
Unique Ligands	CYN, DHE, GOL, HEC

Explore in 3D

1ET5 \| pdb_00001et5	Download File View File

CRYSTAL STRUCTURE OF NITRITE REDUCTASE ASP98ASN MUTANT FROM ALCALIGENES FAECALIS S-6

Boulanger, M.J., Kukimoto, M., Nishiyama, M., Horinouchi, S., Murphy, M.E.P.

(2000) J Biological Chem 275: 23957-23964

Released	2000-08-24
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Alcaligenes faecalis
Macromolecule	NITRITE REDUCTASE (protein)
Unique Ligands	CU, ZN

Explore in 3D

1ET7 \| pdb_00001et7	Download File View File

CRYSTAL STRUCTURE OF NITRITE REDUCTASE HIS255ASP MUTANT FROM ALCALIGENES FAECALIS S-6

Boulanger, M.J., Kukimoto, M., Nishiyama, M., Horinouchi, S., Murphy, M.E.P.

(2000) J Biological Chem 275: 23957-23964

Released	2000-08-24
Method	X-RAY DIFFRACTION 1.7 Å
Organisms	Alcaligenes faecalis
Macromolecule	NITRITE REDUCTASE (protein)
Unique Ligands	CD, CU

Explore in 3D

1ET8 \| pdb_00001et8	Download File View File

CRYSTAL STRUCTURE OF NITRITE REDUCTASE HIS255ASN MUTANT FROM ALCALIGENES FAECALIS

Boulanger, M.J., Kukimoto, M., Nishiyama, M., Horinouchi, S., Murphy, M.E.P.

(2000) J Biological Chem 275: 23957-23964

Released	2000-08-24
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Alcaligenes faecalis
Macromolecule	NITRITE REDUCTASE (protein)
Unique Ligands	CU, ZN

Explore in 3D

1GJQ \| pdb_00001gjq	Download File View File

Pseudomonas aeruginosa cd1 nitrite reductase reduced cyanide complex

Nurizzo, D., Brown, K., Tegoni, M., Cambillau, C.

(2002) Biochem Biophys Res Commun 291: 1

Released	2002-08-01
Method	X-RAY DIFFRACTION 2.7 Å
Organisms	Pseudomonas aeruginosa
Macromolecule	NITRITE REDUCTASE (protein)
Unique Ligands	CYN, DHE, HEC

Explore in 3D

1GQ1 \| pdb_00001gq1	Download File View File

CYTOCHROME CD1 NITRITE REDUCTASE, Y25S mutant, OXIDISED FORM

Sjogren, T., Gordon, E.H.J., Lofqvist, M., Richter, C.D., Hajdu, J., Ferguson, S.J.

(2003) J Biological Chem 278: 11773

Released	2002-11-28
Method	X-RAY DIFFRACTION 1.4 Å
Organisms	Paracoccus pantotrophus
Macromolecule	CYTOCHROME CD1 NITRITE REDUCTASE (protein)
Unique Ligands	DHE, GOL, HEC, SO4

Explore in 3D

1GS6 \| pdb_00001gs6	Download File View File

Crystal structure of M144A mutant of Alcaligenes xylosoxidans Nitrite Reductase

Ellis, M.J., Prudencio, M., Dodd, F.E., Strange, R.W., Sawers, G., Eady, R.R., Hasnain, S.S.

(2002) J Mol Biology 316: 51

Released	2002-02-14
Method	X-RAY DIFFRACTION 2.2 Å
Organisms	Achromobacter xylosoxidans
Macromolecule	DISSIMILATORY COPPER-CONTAINING NITRITE REDUCTASE (protein)
Unique Ligands	CU, MG

Explore in 3D

1GS7 \| pdb_00001gs7	Download File View File

Crystal structure of H254F mutant of Alcaligenes xylosoxidans Nitrite Reductase

Ellis, M.J., Prudencio, M., Dodd, F.E., Strange, R.W., Sawers, G., Eady, R.R., Hasnain, S.S.

(2002) J Mol Biology 316: 51

Released	2002-02-14
Method	X-RAY DIFFRACTION 1.85 Å
Organisms	Achromobacter xylosoxidans
Macromolecule	DISSIMILATORY COPPER-CONTAINING NITRITE REDUCTASE (protein)
Unique Ligands	CU, ZN

Explore in 3D

1GS8 \| pdb_00001gs8	Download File View File

Crystal structure of mutant D92N Alcaligenes xylosoxidans Nitrite Reductase

Ellis, M.J., Prudencio, M., Dodd, F.E., Strange, R.W., Sawers, G., Eady, R.R., Hasnain, S.S.

(2002) J Mol Biology 316: 51

Released	2002-02-14
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Achromobacter xylosoxidans
Macromolecule	DISSIMILATORY COPPER-CONTAINING NITRITE REDUCTASE (protein)
Unique Ligands	CU, ZN

Explore in 3D

1H9X \| pdb_00001h9x	Download File View File

Cytochrome cd1 Nitrite Reductase, reduced form

Sjogren, T., Hajdu, J.

(2001) J Biological Chem 276: 29450

Released	2001-08-09
Method	X-RAY DIFFRACTION 2.1 Å
Organisms	Paracoccus pantotrophus
Macromolecule	CYTOCHROME CD1 NITRITE REDUCTASE (protein)
Unique Ligands	DHE, HEC, NHE, SO4

Explore in 3D

1H9Y \| pdb_00001h9y	Download File View File

Cytochrome cd1 Nitrite Reductase, reduced form complexed to CN

Sjogren, T., Hajdu, J.

(2001) J Biological Chem 276: 29450

Released	2001-08-09
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Paracoccus pantotrophus
Macromolecule	CYTOCHROME CD1 NITRITE REDUCTASE (protein)
Unique Ligands	CYN, DHE, HEC, SO4

Explore in 3D

1HAU \| pdb_00001hau	Download File View File

X-RAY STRUCTURE OF A BLUE COPPER NITRITE REDUCTASE AT HIGH PH AND IN COPPER FREE FORM AT 1.9 A RESOLUTION

Ellis, M.J., Dodd, F.E., Strange, R.W., Prudencio, M., Sawerseady, R.R., Hasnain, S.S.

(2001) Acta Crystallogr D Biol Crystallogr 57: 1110

Released	2001-08-02
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Achromobacter xylosoxidans
Macromolecule	DISSIMILATORY COPPER-CONTAINING NITRITE REDUCTASE (protein)
Unique Ligands	CU

Explore in 3D

1HAW \| pdb_00001haw	Download File View File

X-RAY STRUCTURE OF A BLUE COPPER NITRITE REDUCTASE AT HIGH PH AND IN COPPER FREE FORM AT 1.9 A RESOLUTION

Ellis, M.J., Dodd, F.E., Strange, R.W., Prudencio, M., Sawerseady, R.R., Hasnain, S.S.

(2001) Acta Crystallogr D Biol Crystallogr 57: 1110

Released	2001-08-02
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Achromobacter xylosoxidans
Macromolecule	DISSIMILATORY COPPER-CONTAINING NITRITE REDUCTASE (protein)
Unique Ligands	CU1

Explore in 3D

1HCM \| pdb_00001hcm	Download File View File

Cytochrome cd1 Nitrite Reductase, oxidised from from tetragonal crystals

Sjogren, T., Hajdu, J.

(2001) J Biological Chem 276: 29450

Released	2001-08-09
Method	X-RAY DIFFRACTION 2.5 Å
Organisms	Paracoccus pantotrophus
Macromolecule	CYTOCHROME CD1 NITRITE REDUCTASE (protein)
Unique Ligands	DHE, HEC, SO4

Explore in 3D

1HJ3 \| pdb_00001hj3	Download File View File

Cytochrome cd1 Nitrite Reductase, dioxygen complex

Sjogren, T., Hajdu, J.

(2001) J Biological Chem 276: 13072-13076

Released	2001-01-16
Method	X-RAY DIFFRACTION 1.6 Å
Organisms	Paracoccus pantotrophus
Macromolecule	Nitrite reductase (protein)
Unique Ligands	DHE, GOL, HEC, OXY, SO4

1 to 25 of 299 Structures

Page 1 of 12

Sort by

About
About Us
Citing Us
Publications
Team
Careers
Usage & Privacy

Support
Contact Us
Help
Website FAQ
Glossary
Service Status

RCSB PDB is hosted by

RCSB PDB is a member of the

RCSB Partners
Nucleic Acid Knowledgebase

wwPDB Partners
RCSB PDB
PDBe
PDBj
BMRB
EMDB

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.

Prepare Data

Validate Data

Deposit Data

Help and Resources

Structure Determination Methodology

Scientific Name of Source Organism

Taxonomy

Experimental Method

Polymer Entity Type

Refinement Resolution (Å)

Release Date

Enzyme Classification Name

Membrane Protein Annotation

Symmetry Type

SCOP Classification

1AOF | pdb_00001aof

1AOM | pdb_00001aom

1AOQ | pdb_00001aoq

1AQ8 | pdb_00001aq8

1AS6 | pdb_00001as6

1AS7 | pdb_00001as7

1AS8 | pdb_00001as8

1BL9 | pdb_00001bl9

1BQ5 | pdb_00001bq5

1DY7 | pdb_00001dy7

1E2R | pdb_00001e2r

1ET5 | pdb_00001et5

1ET7 | pdb_00001et7

1ET8 | pdb_00001et8

1GJQ | pdb_00001gjq

1GQ1 | pdb_00001gq1

1GS6 | pdb_00001gs6

1GS7 | pdb_00001gs7

1GS8 | pdb_00001gs8

1H9X | pdb_00001h9x

1H9Y | pdb_00001h9y

1HAU | pdb_00001hau

1HAW | pdb_00001haw

1HCM | pdb_00001hcm

1HJ3 | pdb_00001hj3