SAXSdb — 2nza

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

Cytochrome P450 CYP158A1

Streptomyces coelicolor

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	PROTOPORPHYRIN IX CONTAINING FE × 2 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q9KZF5_STRCO
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–407； UniProt 1–407 Author chain B； PDBConstruct 1–407； UniProt 1–407

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	2nza
Deposition date deposition_date	2006-11-22
Structure title title	Structure and Function Studies of Cytochrome P450 158A1 from Streptomyces coelicolor A3(2)
Keywords keywords	streptomyces; Cytochrome P450 oxidoreductase; CYP158A1; flaviolin; C-C coupling activity, 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.

2nza__assembly_1__model_1

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

Download this curve (.dat)

2nza__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2nza__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	32.36 Å
Rg (electron density)	31.76 Å
Total Rg	32.23 Å
Atom count	6143
Residues	785
Excluded volume	108390 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2nza__assembly_1__model_1`	dimeric （2）	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 (3)

Entity 1 Entity 1 polymer

Description description	Cytochrome P450 CYP158A1
Molecular weight formula_weight	45589.8 kDa
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	6371

MTQETTTLTGQSPPPVRDWPALDLDGPEFDPVLAELMREGPLTRVRLPHGEGWAWLATRYDDVKAITNDPRFGRAEVTQRQITRLAPHFKPRPGSLAFADQPDHNRLRRAVAGAFTVGATKRLRPRAQEILDGLVDGILAEGPPADLVERVLEPFPIAVVSEVMGVPAADRERVHSWTRQIISTSGGAEAAERAKRGLYGWITETVRARAGSEGGDVYSMLGAAVGRGEVGETEAVGLAGPLQIGGEAVTHNVGQMLYLLLTRRELMARMRERPGARGTALDELLRWISHRTSVGLARIALEDVEVHGTRIAAGEPVYVSYLAANRDPDVFPDPDRIDLDRDPNPHLAYGNGHHFCTGAVLARMQTELLVDTLLERLPGLRLAVPAEQVAWRRKTMIRGPRTLPCTWHHHHHH

Source Source

Source organism organism	Streptomyces coelicolor
NCBI taxonomy ID ncbi_taxonomy_id	100226
Host organism host_organism	Escherichia coli BL21(DE3)

Entity 2 Entity 2 non-polymer

Description description	PROTOPORPHYRIN IX CONTAINING FE
Molecular weight formula_weight	616.5 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 3 Entity 3 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	228

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6. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (4 domains)

Domain ID domain_id	d2nzaa1
Class class	a — All alpha proteins
Fold Fold fold	a.104 — Cytochrome P450
Superfamily Superfamily superfamily	a.104.1 — Cytochrome P450
Family Family family	a.104.1.1 — Cytochrome P450

Domain ID domain_id	d2nzaa2
Class class	l — Artifacts
Fold Fold fold	l.1 — Tags
Superfamily Superfamily superfamily	l.1.1 — Tags
Family Family family	l.1.1.1 — Tags

Domain ID domain_id	d2nzab1
Class class	a — All alpha proteins
Fold Fold fold	a.104 — Cytochrome P450
Superfamily Superfamily superfamily	a.104.1 — Cytochrome P450
Family Family family	a.104.1.1 — Cytochrome P450

Domain ID domain_id	d2nzab2
Class class	l — Artifacts
Fold Fold fold	l.1 — Tags
Superfamily Superfamily superfamily	l.1.1 — Tags
Family Family family	l.1.1.1 — Tags

CATH v4.4 (2 domains)

Domain ID domain_id	2nzaA00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	630 — Cytochrome p450
Homologous superfamily homologous superfamily	10 — Cytochrome P450

Domain ID domain_id	2nzaB00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	630 — Cytochrome p450
Homologous superfamily homologous superfamily	10 — Cytochrome P450

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Unit-cell length a length_a	186.610 Å
Unit-cell length b length_b	44.348 Å
Unit-cell length c length_c	130.619 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	98.23 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	8

Space group space_group	C 1 2 1
Space-group number int_tables_number	5
Crystal system crystal_system	—

Resolution resolution	2.900 Å
Low-resolution limit resolution_low	10.000 Å
R factor r_factor	0.2240
R_work r_work	0.1970
R_free r_free	0.2670

Structure and Function Studies of Cytochrome P450 158A1 from Streptomyces coelicolor A3(2)

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

Cytochrome P450 CYP158A1

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

2nza__assembly_1__model_1

2nza__assembly_1__model_1 | I(q)

2nza__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 (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (4 domains)

CATH v4.4 (2 domains)

7. Citations (1)

Structure and Function Studies of Cytochrome P450 158A1 from Streptomyces coelicolor A3(2)

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

Cytochrome P450 CYP158A1

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

2nza__assembly_1__model_1

2nza__assembly_1__model_1 | I(q)

2nza__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 (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (4 domains)

CATH v4.4 (2 domains)

7. Citations (1)