SAXSdb — 1zwy

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

Hypothetical UPF0244 protein VC0702

Vibrio cholerae

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 4	water × 4	Consistent with protein count
2	Protein homooligomer	Homooligomer	Protein 2	water × 2	Consistent with protein count
3	Protein homooligomer	Homooligomer	Protein 2	water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Y702_VIBCH
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 3–185； UniProt 1–183 Author chain B； PDBConstruct 3–185； UniProt 1–183 Author chain C； PDBConstruct 3–185； UniProt 1–183 Author chain D； PDBConstruct 3–185； UniProt 1–183

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	1zwy
Deposition date deposition_date	2005-06-06
Structure title title	Crystal structure of protein VC0702 from Vibrio cholerae
Keywords keywords	;hypothetical protein, structural genomics, PSI, 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.

1zwy__assembly_2__model_1

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

Download this curve (.dat)

1zwy__assembly_2__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1zwy__assembly_2__model_1 | P(r) · Pending

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

Rg（Guinier）	21.65 Å
Rg (electron density)	20.48 Å
Total Rg	21.28 Å
Atom count	2717
Residues	335
Excluded volume	48346 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1zwy__assembly_1__model_1`	tetrameric （4）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`1zwy__assembly_2__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
3	1	`1zwy__assembly_3__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 (2)

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6. Fold Classification (SCOP + CATH) 9 domains

SCOP 2.08 (5 domains)

Domain ID domain_id	d1zwya1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.51 — Anticodon-binding domain-like
Superfamily Superfamily superfamily	c.51.4 — ITPase-like
Family Family family	c.51.4.3 — YjjX-like

Domain ID domain_id	d1zwyb2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.51 — Anticodon-binding domain-like
Superfamily Superfamily superfamily	c.51.4 — ITPase-like
Family Family family	c.51.4.0 — automated matches

Domain ID domain_id	d1zwyb3
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	d1zwyc_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.51 — Anticodon-binding domain-like
Superfamily Superfamily superfamily	c.51.4 — ITPase-like
Family Family family	c.51.4.0 — automated matches

Domain ID domain_id	d1zwyd_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.51 — Anticodon-binding domain-like
Superfamily Superfamily superfamily	c.51.4 — ITPase-like
Family Family family	c.51.4.0 — automated matches

CATH v4.4 (4 domains)

Domain ID domain_id	1zwyA00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	950 — Maf protein
Homologous superfamily homologous superfamily	10 —

Domain ID domain_id	1zwyB01
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	950 — Maf protein
Homologous superfamily homologous superfamily	10 —

Domain ID domain_id	1zwyC00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	950 — Maf protein
Homologous superfamily homologous superfamily	10 —

Domain ID domain_id	1zwyD00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	950 — Maf protein
Homologous superfamily homologous superfamily	10 —

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Unit-cell length a length_a	53.399 Å
Unit-cell length b length_b	105.347 Å
Unit-cell length c length_c	75.272 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	104.57 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	8

Space group space_group	P 1 21 1
Space-group number int_tables_number	4
Crystal system crystal_system	—

Resolution resolution	1.900 Å
Low-resolution limit resolution_low	50.000 Å
R factor r_factor	0.1827
R_work r_work	0.1805
R_free r_free	0.2255

Description description	Hypothetical UPF0244 protein VC0702
Molecular weight formula_weight	21055.2 kDa
Source method src_method	man
Copy count entity_count	4

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D
Atom count atom_count	6062

Crystal structure of protein VC0702 from Vibrio cholerae

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

Hypothetical UPF0244 protein VC0702

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

1zwy__assembly_2__model_1

1zwy__assembly_2__model_1 | I(q)

1zwy__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 water

6. Fold Classification (SCOP + CATH) 9 domains

SCOP 2.08 (5 domains)

CATH v4.4 (4 domains)

7. Citations (1)

Source organism organism	Vibrio cholerae
NCBI taxonomy ID ncbi_taxonomy_id	666
Host organism host_organism	Escherichia coli

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	567

Crystal structure of protein VC0702 from Vibrio cholerae

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

Hypothetical UPF0244 protein VC0702

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

1zwy__assembly_2__model_1

1zwy__assembly_2__model_1 | I(q)

1zwy__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 water

6. Fold Classification (SCOP + CATH) 9 domains

SCOP 2.08 (5 domains)

CATH v4.4 (4 domains)

7. Citations (1)