SAXSdb — 1uty

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

NON-STRUCTURAL PROTEIN 2

BLUETONGUE VIRUS

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	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	VNS2_BTV10
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–177； UniProt 1–177 Author chain B； PDBConstruct 1–177； UniProt 1–177

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	1uty
Deposition date deposition_date	2003-12-12
Structure title title	Crystal structure of the RNA binding domain of Bluetongue virus non-structural protein 2(NS2)
Keywords keywords	VIRAL PROTEIN, RNA BINDING PROTEIN; VIRAL PROTEIN
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.

1uty__assembly_1__model_1

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

Download this curve (.dat)

1uty__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1uty__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	22.12 Å
Rg (electron density)	21.20 Å
Total Rg	22.12 Å
Atom count	2367
Residues	306
Excluded volume	42340 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1uty__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 (2)

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6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (2 domains)

Domain ID domain_id	d1utya_
Class class	b — All beta proteins
Fold Fold fold	b.147 — BTV NS2-like ssRNA-binding domain
Superfamily Superfamily superfamily	b.147.1 — BTV NS2-like ssRNA-binding domain
Family Family family	b.147.1.1 — BTV NS2-like ssRNA-binding domain

Domain ID domain_id	d1utyb_
Class class	b — All beta proteins
Fold Fold fold	b.147 — BTV NS2-like ssRNA-binding domain
Superfamily Superfamily superfamily	b.147.1 — BTV NS2-like ssRNA-binding domain
Family Family family	b.147.1.1 — BTV NS2-like ssRNA-binding domain

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Unit-cell length a length_a	102.296 Å
Unit-cell length b length_b	102.296 Å
Unit-cell length c length_c	77.915 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	120.00 °
Molecules per unit cell Z z_pdb	12

Space group space_group	P 65
Space-group number int_tables_number	170
Crystal system crystal_system	—

Resolution resolution	2.400 Å
Low-resolution limit resolution_low	20.000 Å
R factor r_factor	0.2140
R_work r_work	0.2110
R_free r_free	0.2680

Description description	NON-STRUCTURAL PROTEIN 2
Molecular weight formula_weight	21361.6 kDa
EC 编号 ec_number	2.7.7.48
Source method src_method	man
Copy count entity_count	2

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	2474

Crystal structure of the RNA binding domain of Bluetongue virus non-structural protein 2(NS2)

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

NON-STRUCTURAL PROTEIN 2

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

1uty__assembly_1__model_1

1uty__assembly_1__model_1 | I(q)

1uty__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 water

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (2 domains)

7. Citations (1)

Source organism organism	BLUETONGUE VIRUS
NCBI taxonomy ID ncbi_taxonomy_id	197780
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	103

Crystal structure of the RNA binding domain of Bluetongue virus non-structural protein 2(NS2)

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

NON-STRUCTURAL PROTEIN 2

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

1uty__assembly_1__model_1

1uty__assembly_1__model_1 | I(q)

1uty__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 water

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (2 domains)

7. Citations (1)