SAXSdb — 3wlv

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

Urate oxidase

Bacillus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 4	8-AZAXANTHINE × 4 SULFATE ION × 2 CHLORIDE ION × 4 POTASSIUM ION × 2 water × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PUCL_BACSB
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–312； UniProt 178–489 Author chain B； PDBConstruct 1–312； UniProt 178–489 Author chain C； PDBConstruct 1–312； UniProt 178–489 Author chain D； PDBConstruct 1–312； UniProt 178–489

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	3wlv
Deposition date deposition_date	2013-11-14
Structure title title	Thermostable urate oxidase from Bacillus sp. TB-90
Keywords keywords	tunnel fold motif, oxidase, 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.

3wlv__assembly_1__model_1

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

Download this curve (.dat)

3wlv__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

3wlv__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	31.95 Å
Rg (electron density)	30.55 Å
Total Rg	31.48 Å
Atom count	9678
Residues	1212
Excluded volume	172550 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`3wlv__assembly_1__model_1`	tetrameric （4）	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 (6)

Entity 1 Entity 1 polymer

Description description	Urate oxidase
Molecular weight formula_weight	35666.1 kDa
EC 编号 ec_number	1.7.3.3
Source method src_method	man
Copy count entity_count	4

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D
Atom count atom_count	10861

VMYYGKGDVFAYRTYLKPLTGVRTIPESPFSGRDHILFGVNVKISVGGTKLLTSFTKGDNSLVVATDSMKNFIQKHLASYTGTTIEGFLEYVATSFLKKYSHIEKISLIGEEIPFETTFAVKNGNRAASELVFKKSRNEYATAYLNMVRNEDNTLNITEQQSGLAGLQLIKVSGNSFVGFIRDEYTTLPEDSNRPLFVYLNIKWKYKNTEDSFGTNPENYVAAEQIRDIATSVFHETETLSIQHLIYLIGRRILERFPQLQEVYFESQNHTWDKIVEEIPESEGKVYTEPRPPYGFQCFTVTQEDLPHENIL

Source Source

Source organism organism	Bacillus
NCBI taxonomy ID ncbi_taxonomy_id	36824
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	8-AZAXANTHINE
Molecular weight formula_weight	153.1 kDa
Source method src_method	syn
Copy count entity_count	4

Entity 3 Entity 3 non-polymer

Description description	SULFATE ION
Molecular weight formula_weight	96.1 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 4 Entity 4 non-polymer

Description description	CHLORIDE ION
Molecular weight formula_weight	35.5 kDa
Source method src_method	syn
Copy count entity_count	4

Entity 5 Entity 5 non-polymer

Description description	POTASSIUM ION
Molecular weight formula_weight	39.1 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 6 Entity 6 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	1015

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6. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id	3wlvA00
Class class	3 — Alpha Beta
Architecture architecture	10 — Roll
Topology topology	270 — Urate Oxidase
Homologous superfamily homologous superfamily	10 — Urate Oxidase;

Domain ID domain_id	3wlvB00
Class class	3 — Alpha Beta
Architecture architecture	10 — Roll
Topology topology	270 — Urate Oxidase
Homologous superfamily homologous superfamily	10 — Urate Oxidase;

Domain ID domain_id	3wlvC00
Class class	3 — Alpha Beta
Architecture architecture	10 — Roll
Topology topology	270 — Urate Oxidase
Homologous superfamily homologous superfamily	10 — Urate Oxidase;

Domain ID domain_id	3wlvD00
Class class	3 — Alpha Beta
Architecture architecture	10 — Roll
Topology topology	270 — Urate Oxidase
Homologous superfamily homologous superfamily	10 — Urate Oxidase;

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Unit-cell length a length_a	133.571 Å
Unit-cell length b length_b	144.635 Å
Unit-cell length c length_c	70.794 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 21 21 2
Space-group number int_tables_number	18
Crystal system crystal_system	—

Resolution resolution	1.747 Å
Low-resolution limit resolution_low	19.924 Å
R factor r_factor	0.1602
R_work r_work	0.1586
R_free r_free	0.1900

Thermostable urate oxidase from Bacillus sp. TB-90

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

Urate oxidase

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

3wlv__assembly_1__model_1

3wlv__assembly_1__model_1 | I(q)

3wlv__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 (6)

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 non-polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 water

6. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

7. Citations (1)

Thermostable urate oxidase from Bacillus sp. TB-90

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

Urate oxidase

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

3wlv__assembly_1__model_1

3wlv__assembly_1__model_1 | I(q)

3wlv__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 (6)

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 non-polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 water

6. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

7. Citations (1)