SAXSdb — 3do9

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

UPF0302 protein BA_1542/GBAA1542/BAS1430

Bacillus anthracis

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein monomer	Monomer	Protein 1	water × 1	Consistent with protein count
2	Protein monomer	Monomer	Protein 1	water × 1	Consistent with protein count
3	Protein monomer	Monomer	Protein 1	No other associated polymer	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Y1542_BACAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–180； UniProt 1–178 Author chain B； PDBConstruct 1–180； UniProt 1–178 Author chain C； PDBConstruct 1–180； UniProt 1–178

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	3do9
Deposition date deposition_date	2008-07-03
Structure title title	Crystal structure of protein ba1542 from bacillus anthracis str.ames
Keywords keywords	;UNCHARACTERIZED PROTEIN, STRUCTURAL GENOMICS, PROTEIN STRUCTURE INITIATIVE, PSI, NEW YORK STRUCTURAL GENOMIX RESEARCH CONSORTIUM, ** NYSGXRC, STRUCTUR GENOMICS, New York SGX Research Center for Structural Genomics, 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.

3do9__assembly_1__model_1

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

Download this curve (.dat)

3do9__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

3do9__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	20.56 Å
Rg (electron density)	19.71 Å
Total Rg	20.60 Å
Atom count	1519
Residues	179
Excluded volume	26960 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`3do9__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`3do9__assembly_2__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
3	1	`3do9__assembly_3__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 (2)

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6. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id	3do9A01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	1530 — hypothetical protein tt1805
Homologous superfamily homologous superfamily	30 — Uncharacterised family UPF0302, N-terminal domain

Domain ID domain_id	3do9B01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	1530 — hypothetical protein tt1805
Homologous superfamily homologous superfamily	30 — Uncharacterised family UPF0302, N-terminal domain

Domain ID domain_id	3do9C01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	1530 — hypothetical protein tt1805
Homologous superfamily homologous superfamily	30 — Uncharacterised family UPF0302, N-terminal domain

Domain ID domain_id	3do9C02
Class class	4 — Few Secondary Structures
Architecture architecture	10 — Irregular
Topology topology	810 — Virus Scaffolding Protein; Chain A
Homologous superfamily homologous superfamily	10 — Virus Scaffolding Protein; Chain A

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Unit-cell length a length_a	127.742 Å
Unit-cell length b length_b	127.742 Å
Unit-cell length c length_c	196.068 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	36

Space group space_group	P 65 2 2
Space-group number int_tables_number	179
Crystal system crystal_system	—

Resolution resolution	2.750 Å
Low-resolution limit resolution_low	20.000 Å
R factor r_factor	0.2653
R_work r_work	0.2638
R_free r_free	0.3120

Description description	UPF0302 protein BA_1542/GBAA1542/BAS1430
Molecular weight formula_weight	22680.9 kDa
Source method src_method	man
Copy count entity_count	3

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C
Atom count atom_count	4463

Crystal structure of protein ba1542 from bacillus anthracis str.ames

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

UPF0302 protein BA_1542/GBAA1542/BAS1430

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

3do9__assembly_1__model_1

3do9__assembly_1__model_1 | I(q)

3do9__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) 4 domains

CATH v4.4 (4 domains)

7. Citations (1)

Source organism organism	Bacillus anthracis
Common name common_name	anthrax,anthrax bacterium
NCBI taxonomy ID ncbi_taxonomy_id	1392

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	9

Crystal structure of protein ba1542 from bacillus anthracis str.ames

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

UPF0302 protein BA_1542/GBAA1542/BAS1430

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

3do9__assembly_1__model_1

3do9__assembly_1__model_1 | I(q)

3do9__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) 4 domains

CATH v4.4 (4 domains)

7. Citations (1)