2j7a

Crystal structure of cytochrome c nitrite reductase NrfHA complex from Desulfovibrio vulgaris

Method: X-RAY DIFFRACTION

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1. Protein Identity and Related Structures Protein Identity & Related Structures

CYTOCHROME C NITRITE REDUCTASE NRFA

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 6	CYTOCHROME C QUINOL DEHYDROGENASE NRFH × 2 （Q72EF4） HEME C × 28 CALCIUM ION × 8 DODECYL-BETA-D-MALTOSIDE × 2 ACETATE ION × 1 water × 6	Consistent with protein count
2	Protein heterocomplex	Heteromer	Protein 6	CYTOCHROME C QUINOL DEHYDROGENASE NRFH × 2 （Q72EF4） HEME C × 28 CALCIUM ION × 8 DODECYL-BETA-D-MALTOSIDE × 2 ACETATE ION × 1 water × 6	Consistent with protein count
3	Protein heterocomplex	Heteromer	Protein 6	CYTOCHROME C QUINOL DEHYDROGENASE NRFH × 2 （Q72EF4） HEME C × 28 CALCIUM ION × 8 DODECYL-BETA-D-MALTOSIDE × 2 ACETATE ION × 1 water × 6	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q72EF3_DESVH
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–500； UniProt 25–524 Author chain B； PDBConstruct 1–500； UniProt 25–524 Author chain D； PDBConstruct 1–500； UniProt 25–524 Author chain E； PDBConstruct 1–500； UniProt 25–524 Author chain G； PDBConstruct 1–500； UniProt 25–524 Author chain H； PDBConstruct 1–500； UniProt 25–524 Author chain J； PDBConstruct 1–500； UniProt 25–524 Author chain K； PDBConstruct 1–500； UniProt 25–524 Author chain M； PDBConstruct 1–500； UniProt 25–524 Author chain N； PDBConstruct 1–500； UniProt 25–524 Author chain P； PDBConstruct 1–500； UniProt 25–524 Author chain Q； PDBConstruct 1–500； UniProt 25–524

CYTOCHROME C QUINOL DEHYDROGENASE NRFH

OrganismNot specified

UniProt Q72EF4

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 6	CYTOCHROME C NITRITE REDUCTASE NRFA × 4 （Q72EF3） HEME C × 28 CALCIUM ION × 8 DODECYL-BETA-D-MALTOSIDE × 2 ACETATE ION × 1 water × 6	Consistent with protein count
2	Protein heterocomplex	Heteromer	Protein 6	CYTOCHROME C NITRITE REDUCTASE NRFA × 4 （Q72EF3） HEME C × 28 CALCIUM ION × 8 DODECYL-BETA-D-MALTOSIDE × 2 ACETATE ION × 1 water × 6	Consistent with protein count
3	Protein heterocomplex	Heteromer	Protein 6	CYTOCHROME C NITRITE REDUCTASE NRFA × 4 （Q72EF3） HEME C × 28 CALCIUM ION × 8 DODECYL-BETA-D-MALTOSIDE × 2 ACETATE ION × 1 water × 6	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q72EF4_DESVH
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain C； PDBConstruct 1–159； UniProt 1–159 Author chain F； PDBConstruct 1–159； UniProt 1–159 Author chain I； PDBConstruct 1–159； UniProt 1–159 Author chain L； PDBConstruct 1–159； UniProt 1–159 Author chain O； PDBConstruct 1–159； UniProt 1–159 Author chain R； PDBConstruct 1–159； UniProt 1–159

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	2j7a
Deposition date deposition_date	2006-10-06
Structure title title	Crystal structure of cytochrome c nitrite reductase NrfHA complex from Desulfovibrio vulgaris
Keywords keywords	QUINOL DEHYDROGENASE, CYTOCHROME C NITRITE REDUCTASE, NRFA, NRFH, NAPC/NIRT FAMILY, MEMBRANE COMPLEX, OXIDOREDUCTASE; OXIDOREDUCTASE
Experimental Method method	X-RAY DIFFRACTION

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

2j7a__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2j7a__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2j7a__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	43.12 Å
Rg (electron density)	42.99 Å
Total Rg	43.26 Å
Atom count	19498
Residues	2271
Excluded volume	347380 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2j7a__assembly_1__model_1`	hexameric （6）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`2j7a__assembly_2__model_1`	hexameric （6）	Success	4.1.3-1-20251215 (887e7ef)	View Download
3	1	`2j7a__assembly_3__model_1`	hexameric （6）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (7)

Entity 1 Entity 1 polymer

Description description	CYTOCHROME C NITRITE REDUCTASE NRFA
Molecular weight formula_weight	57570.2 kDa
Source method src_method	nat
Copy count entity_count	12

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,D,E,G,H,J,K,M,N,P,Q
Atom count atom_count	60930

AGCSDVSTELKTPVYKTKLTAEEIRNSAFKPEFPKQYASYERNDETTVMTEYKGSVPFNKNDNVNPLPEGYRHAQPYLKNLWLGYPFMYEYREARGHTYAIQDFLHIDRINRYAEKGGLPATCWNCKTPKMMEWVKESGDGFWAKDVNEFRDKIDMKDHTIGCATCHDPQTMELRITSVPLTDYLVSQGKDPKKLPRNEMRALVCGQCHVEYYFNGPTMGVNKKPVFPWAEGFDPADMYRYYDKHGDLQVKGFEGKFADWTHPASKTPMIKAQHPEYETWINGTHGAAGVTCADCHMSYTRSDDKKKISSHWWTSPMKDPEMRACRQCHSDKTPDYLKSRVLFTQKRTFDLLLAAQEVSVKAHEAVRLANEYQGAKAAGYDDLMIQAREMVRKGQFFWDYVSAENSVGFHNPAKALDTLAQSQQFSQKAIDLAMEATQYGIGKDLSGDIKTIVPPILKMNRKLQQDPEFMKTHKWFQYLPVLPKADQVWDGQKRLVSAKQ

Entity 2 Entity 2 polymer

Description description	CYTOCHROME C QUINOL DEHYDROGENASE NRFH
Molecular weight formula_weight	17290.1 kDa
Source method src_method	nat
Copy count entity_count	6

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C,F,I,L,O,R

MSEEKSRNGPARLKLVLGGATLGVVALATVAFGMKYTDQRPFCTSCHIMNPVGVTHKLSGHANISCNDCHAPHNLLAKLPFKAIAGARDVYMNTLGHPGDLILAGMETKEVVNANCKACHTMTNVEVASMEAKKYCTDCHRNVQHMRMKPISTREVADE

Entity 3 Entity 3 non-polymer

Description description	HEME C
Molecular weight formula_weight	618.5 kDa
Source method src_method	syn
Copy count entity_count	84

Entity 4 Entity 4 non-polymer

Description description	CALCIUM ION
Molecular weight formula_weight	40.1 kDa
Source method src_method	syn
Copy count entity_count	24

Entity 5 Entity 5 non-polymer

Description description	DODECYL-BETA-D-MALTOSIDE
Molecular weight formula_weight	510.6 kDa
Source method src_method	syn
Copy count entity_count	6

Entity 6 Entity 6 non-polymer

Description description	ACETATE ION
Molecular weight formula_weight	59.0 kDa
Source method src_method	syn
Copy count entity_count	3

Entity 7 Entity 7 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	2325

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6. Fold Classification (SCOP + CATH) 42 domains

SCOP 2.08 (12 domains)

Domain ID domain_id	d2j7aa_
Class class	a — All alpha proteins
Fold Fold fold	a.138 — Multiheme cytochromes
Superfamily Superfamily superfamily	a.138.1 — Multiheme cytochromes
Family Family family	a.138.1.3 — Di-heme elbow motif

Domain ID domain_id	d2j7ab_
Class class	a — All alpha proteins
Fold Fold fold	a.138 — Multiheme cytochromes
Superfamily Superfamily superfamily	a.138.1 — Multiheme cytochromes
Family Family family	a.138.1.3 — Di-heme elbow motif

Domain ID domain_id	d2j7ad_
Class class	a — All alpha proteins
Fold Fold fold	a.138 — Multiheme cytochromes
Superfamily Superfamily superfamily	a.138.1 — Multiheme cytochromes
Family Family family	a.138.1.3 — Di-heme elbow motif

Domain ID domain_id	d2j7ae_
Class class	a — All alpha proteins
Fold Fold fold	a.138 — Multiheme cytochromes
Superfamily Superfamily superfamily	a.138.1 — Multiheme cytochromes
Family Family family	a.138.1.3 — Di-heme elbow motif

Domain ID domain_id	d2j7ag_
Class class	a — All alpha proteins
Fold Fold fold	a.138 — Multiheme cytochromes
Superfamily Superfamily superfamily	a.138.1 — Multiheme cytochromes
Family Family family	a.138.1.3 — Di-heme elbow motif

Domain ID domain_id	d2j7ah_
Class class	a — All alpha proteins
Fold Fold fold	a.138 — Multiheme cytochromes
Superfamily Superfamily superfamily	a.138.1 — Multiheme cytochromes
Family Family family	a.138.1.3 — Di-heme elbow motif

Domain ID domain_id	d2j7aj_
Class class	a — All alpha proteins
Fold Fold fold	a.138 — Multiheme cytochromes
Superfamily Superfamily superfamily	a.138.1 — Multiheme cytochromes
Family Family family	a.138.1.3 — Di-heme elbow motif

Domain ID domain_id	d2j7ak_
Class class	a — All alpha proteins
Fold Fold fold	a.138 — Multiheme cytochromes
Superfamily Superfamily superfamily	a.138.1 — Multiheme cytochromes
Family Family family	a.138.1.3 — Di-heme elbow motif

Domain ID domain_id	d2j7am_
Class class	a — All alpha proteins
Fold Fold fold	a.138 — Multiheme cytochromes
Superfamily Superfamily superfamily	a.138.1 — Multiheme cytochromes
Family Family family	a.138.1.3 — Di-heme elbow motif

Domain ID domain_id	d2j7an_
Class class	a — All alpha proteins
Fold Fold fold	a.138 — Multiheme cytochromes
Superfamily Superfamily superfamily	a.138.1 — Multiheme cytochromes
Family Family family	a.138.1.3 — Di-heme elbow motif

Domain ID domain_id	d2j7ap_
Class class	a — All alpha proteins
Fold Fold fold	a.138 — Multiheme cytochromes
Superfamily Superfamily superfamily	a.138.1 — Multiheme cytochromes
Family Family family	a.138.1.3 — Di-heme elbow motif

Domain ID domain_id	d2j7aq_
Class class	a — All alpha proteins
Fold Fold fold	a.138 — Multiheme cytochromes
Superfamily Superfamily superfamily	a.138.1 — Multiheme cytochromes
Family Family family	a.138.1.3 — Di-heme elbow motif

CATH v4.4 (30 domains)

Domain ID domain_id	2j7aA01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	1130 — Flavocytochrome C3; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Flavocytochrome C3; Chain A

Domain ID domain_id	2j7aA02
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
Homologous superfamily homologous superfamily	10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3

Domain ID domain_id	2j7aB01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	1130 — Flavocytochrome C3; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Flavocytochrome C3; Chain A

Domain ID domain_id	2j7aB02
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
Homologous superfamily homologous superfamily	10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3

Domain ID domain_id	2j7aC00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3820 — Multiheme cytochrome fold
Homologous superfamily homologous superfamily	10 — Di-heme elbow motif domain

Domain ID domain_id	2j7aD01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	1130 — Flavocytochrome C3; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Flavocytochrome C3; Chain A

Domain ID domain_id	2j7aD02
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
Homologous superfamily homologous superfamily	10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3

Domain ID domain_id	2j7aE01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	1130 — Flavocytochrome C3; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Flavocytochrome C3; Chain A

Domain ID domain_id	2j7aE02
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
Homologous superfamily homologous superfamily	10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3

Domain ID domain_id	2j7aF00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3820 — Multiheme cytochrome fold
Homologous superfamily homologous superfamily	10 — Di-heme elbow motif domain

Domain ID domain_id	2j7aG01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	1130 — Flavocytochrome C3; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Flavocytochrome C3; Chain A

Domain ID domain_id	2j7aG02
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
Homologous superfamily homologous superfamily	10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3

Domain ID domain_id	2j7aH01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	1130 — Flavocytochrome C3; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Flavocytochrome C3; Chain A

Domain ID domain_id	2j7aH02
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
Homologous superfamily homologous superfamily	10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3

Domain ID domain_id	2j7aI00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3820 — Multiheme cytochrome fold
Homologous superfamily homologous superfamily	10 — Di-heme elbow motif domain

Domain ID domain_id	2j7aJ01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	1130 — Flavocytochrome C3; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Flavocytochrome C3; Chain A

Domain ID domain_id	2j7aJ02
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
Homologous superfamily homologous superfamily	10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3

Domain ID domain_id	2j7aK01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	1130 — Flavocytochrome C3; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Flavocytochrome C3; Chain A

Domain ID domain_id	2j7aK02
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
Homologous superfamily homologous superfamily	10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3

Domain ID domain_id	2j7aL00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3820 — Multiheme cytochrome fold
Homologous superfamily homologous superfamily	10 — Di-heme elbow motif domain

Domain ID domain_id	2j7aM01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	1130 — Flavocytochrome C3; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Flavocytochrome C3; Chain A

Domain ID domain_id	2j7aM02
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
Homologous superfamily homologous superfamily	10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3

Domain ID domain_id	2j7aN01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	1130 — Flavocytochrome C3; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Flavocytochrome C3; Chain A

Domain ID domain_id	2j7aN02
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
Homologous superfamily homologous superfamily	10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3

Domain ID domain_id	2j7aO00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3820 — Multiheme cytochrome fold
Homologous superfamily homologous superfamily	10 — Di-heme elbow motif domain

Domain ID domain_id	2j7aP01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	1130 — Flavocytochrome C3; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Flavocytochrome C3; Chain A

Domain ID domain_id	2j7aP02
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
Homologous superfamily homologous superfamily	10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3

Domain ID domain_id	2j7aQ01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	1130 — Flavocytochrome C3; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Flavocytochrome C3; Chain A

Domain ID domain_id	2j7aQ02
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
Homologous superfamily homologous superfamily	10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3

Domain ID domain_id	2j7aR00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3820 — Multiheme cytochrome fold
Homologous superfamily homologous superfamily	10 — Di-heme elbow motif domain

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Unit-cell length a length_a	79.664 Å
Unit-cell length b length_b	258.117 Å
Unit-cell length c length_c	580.742 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	48

Space group space_group	P 21 21 21
Space-group number int_tables_number	19
Crystal system crystal_system	—

Resolution resolution	2.300 Å
Low-resolution limit resolution_low	288.670 Å
R factor r_factor	0.2030
R_work r_work	0.2010
R_free r_free	0.2400

Crystal structure of cytochrome c nitrite reductase NrfHA complex from Desulfovibrio vulgaris

1. Protein Identity and Related Structures Protein Identity & Related Structures

CYTOCHROME C NITRITE REDUCTASE NRFA

State in the Current Structure

Other States of the Same Protein in the Database

CYTOCHROME C QUINOL DEHYDROGENASE NRFH

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

2j7a__assembly_1__model_1

2j7a__assembly_1__model_1 | I(q)

2j7a__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (7)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 non-polymer

Entity 7 Entity 7 water

6. Fold Classification (SCOP + CATH) 42 domains

SCOP 2.08 (12 domains)

CATH v4.4 (30 domains)

7. Citations (2)

Crystal structure of cytochrome c nitrite reductase NrfHA complex from Desulfovibrio vulgaris

1. Protein Identity and Related Structures Protein Identity & Related Structures

CYTOCHROME C NITRITE REDUCTASE NRFA

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

CYTOCHROME C QUINOL DEHYDROGENASE NRFH

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

2j7a__assembly_1__model_1

2j7a__assembly_1__model_1 | I(q)

2j7a__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (7)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 non-polymer

Entity 7 Entity 7 water

6. Fold Classification (SCOP + CATH) 42 domains

SCOP 2.08 (12 domains)

CATH v4.4 (30 domains)

7. Citations (2)