SAXSdb — 2qz7

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

Uncharacterized protein SCO6318

Streptomyces coelicolor A3(2)

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein monomer	Monomer	Protein 1	SODIUM ION × 3 1,2-ETHANEDIOL × 2 water × 1	Consistent with protein count
2	Protein monomer	Monomer	Protein 1	SODIUM ION × 4 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q93RS6_STRCO
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 3–192； UniProt 1–190 Author chain B； PDBConstruct 3–192； UniProt 1–190

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	2qz7
Deposition date deposition_date	2007-08-16
Structure title title	The crystal structure of a homologue of telluride resistance protein (TerD), SCO6318 from Streptomyces coelicolor A3(2)
Keywords keywords	;APC7352, homologue of telluride resistance protein (TerD), SCO6318, Streptomyces coelicolor A3(2), structural genomics, PSI-2, Protein Structure Initiative, Midwest Center for Structural Genomics, MCSG, UNKNOWN FUNCTION ;; STRUCTURAL GENOMICS, UNKNOWN FUNCTION
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.

2qz7__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2qz7__assembly_2__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2qz7__assembly_2__model_1 | P(r) · Pending

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

Rg（Guinier）	16.62 Å
Rg (electron density)	15.38 Å
Total Rg	16.31 Å
Atom count	1317
Residues	166
Excluded volume	23199 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2qz7__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`2qz7__assembly_2__model_1`	monomeric （1）	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 (4)

Entity 1 Entity 1 polymer

Description description	Uncharacterized protein SCO6318
Molecular weight formula_weight	21438.2 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	2796

GHMSRRGLEREGGKPVSSDAKGLKRVDVRLKWDPSPWDRPPHHLDIIATTYAADAPHGRPVYVVQFDKRSPDGTINMSRHSRTGQGFGFVEEMTFELDRLSPSIARVIVGVAIHQDNGHKTFDDVSNTGVVVAEGYRELLTDGFERVAGATAATVAEFTRNASGAWEFREAVRGFDSDPVLFATEMGSAPRPGS

Source Source

Source organism organism	Streptomyces coelicolor A3(2)
NCBI taxonomy ID ncbi_taxonomy_id	100226
Host organism host_organism	Escherichia coli BL21

Entity 2 Entity 2 non-polymer

Description description	SODIUM ION
Molecular weight formula_weight	23.0 kDa
Source method src_method	syn
Copy count entity_count	7

Entity 3 Entity 3 non-polymer

Description description	1,2-ETHANEDIOL
Molecular weight formula_weight	62.1 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 4 Entity 4 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	117

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6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id	2qz7A01
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	60 — Lipoxygenase-1
Homologous superfamily homologous superfamily	30 — sav2460 like domains

Domain ID domain_id	2qz7B01
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	60 — Lipoxygenase-1
Homologous superfamily homologous superfamily	30 — sav2460 like domains

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Unit-cell length a length_a	67.821 Å
Unit-cell length b length_b	67.821 Å
Unit-cell length c length_c	170.866 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	16

Space group space_group	P 41 21 2
Space-group number int_tables_number	92
Crystal system crystal_system	—

Resolution resolution	2.100 Å
Low-resolution limit resolution_low	46.180 Å
R factor r_factor	0.1914
R_work r_work	0.1895
R_free r_free	0.2255

The crystal structure of a homologue of telluride resistance protein (TerD), SCO6318 from Streptomyces coelicolor A3(2)

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

Uncharacterized protein SCO6318

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

2qz7__assembly_2__model_1

2qz7__assembly_2__model_1 | I(q)

2qz7__assembly_2__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 (4)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 water

6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

7. Citations (1)

The crystal structure of a homologue of telluride resistance protein (TerD), SCO6318 from Streptomyces coelicolor A3(2)

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

Uncharacterized protein SCO6318

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

2qz7__assembly_2__model_1

2qz7__assembly_2__model_1 | I(q)

2qz7__assembly_2__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 (4)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 water

6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

7. Citations (1)