SAXSdb — 3bjq

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

Phage-related protein

Bordetella bronchiseptica RB50

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 10	TETRAETHYLENE GLYCOL × 22 CHLORIDE ION × 1 water × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q7WDF2_BORBR
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 2–316； UniProt 1–315 Author chain B； PDBConstruct 2–316； UniProt 1–315 Author chain C； PDBConstruct 2–316； UniProt 1–315 Author chain D； PDBConstruct 2–316； UniProt 1–315 Author chain E； PDBConstruct 2–316； UniProt 1–315 Author chain F； PDBConstruct 2–316； UniProt 1–315 Author chain G； PDBConstruct 2–316； UniProt 1–315 Author chain H； PDBConstruct 2–316； UniProt 1–315 Author chain I； PDBConstruct 2–316； UniProt 1–315 Author chain J； PDBConstruct 2–316； UniProt 1–315

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	3bjq
Deposition date deposition_date	2007-12-04
Structure title title	CRYSTAL STRUCTURE OF A PHAGE-RELATED PROTEIN (BB3626) FROM BORDETELLA BRONCHISEPTICA RB50 AT 2.05 A RESOLUTION
Keywords keywords	;PHAGE-RELATED PROTEIN, STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-2, VIRAL 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.

3bjq__assembly_1__model_1

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

Download this curve (.dat)

3bjq__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

3bjq__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	47.81 Å
Rg (electron density)	47.10 Å
Total Rg	47.39 Å
Atom count	23014
Residues	2915
Excluded volume	411030 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`3bjq__assembly_1__model_1`	decameric （10）	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	Phage-related protein
Molecular weight formula_weight	34941.3 kDa
Source method src_method	man
Copy count entity_count	10

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D,E,F,G,H,I,J
Atom count atom_count	24467

GMSQMSPGQARVVDPILSTHARGYRQSTLIGKKLFPVAPVAQYGGKILTFGKEAFRLYNTKRAPGANTKRIDFGYEGDPYSIVPSALEAKVPRELMRDASQVPGIDLGARSVNTVLRIMALAHEHECAQIALDPAKYNADHKVKLVGSARWTSPDSDPTKDVETAKEAIADSIGMEPNRLMLSRKALSACKYHPKLIERVKYTRAESITIDMLKALWEVEEIVVGTARVATGANDSFGDVWGPDVWLGYVSDNPDPSVEEPSFGYTYQIEGHPLVEVPYWDNNAKSWIYGVSDDNTPALSGMLAGYLIEDAGLPAA

Source Source

Source organism organism	Bordetella bronchiseptica RB50
NCBI taxonomy ID ncbi_taxonomy_id	257310
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	TETRAETHYLENE GLYCOL
Molecular weight formula_weight	194.2 kDa
Source method src_method	syn
Copy count entity_count	22

Entity 3 Entity 3 non-polymer

Description description	CHLORIDE ION
Molecular weight formula_weight	35.5 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 4 Entity 4 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	1336

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6. Fold Classification (SCOP + CATH) 10 domains

CATH v4.4 (10 domains)

Domain ID domain_id	3bjqA00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	1690 — phage-related protein like fold
Homologous superfamily homologous superfamily	10 — phage-related protein like domain

Domain ID domain_id	3bjqB00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	1690 — phage-related protein like fold
Homologous superfamily homologous superfamily	10 — phage-related protein like domain

Domain ID domain_id	3bjqC00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	1690 — phage-related protein like fold
Homologous superfamily homologous superfamily	10 — phage-related protein like domain

Domain ID domain_id	3bjqD00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	1690 — phage-related protein like fold
Homologous superfamily homologous superfamily	10 — phage-related protein like domain

Domain ID domain_id	3bjqE00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	1690 — phage-related protein like fold
Homologous superfamily homologous superfamily	10 — phage-related protein like domain

Domain ID domain_id	3bjqF00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	1690 — phage-related protein like fold
Homologous superfamily homologous superfamily	10 — phage-related protein like domain

Domain ID domain_id	3bjqG00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	1690 — phage-related protein like fold
Homologous superfamily homologous superfamily	10 — phage-related protein like domain

Domain ID domain_id	3bjqH00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	1690 — phage-related protein like fold
Homologous superfamily homologous superfamily	10 — phage-related protein like domain

Domain ID domain_id	3bjqI00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	1690 — phage-related protein like fold
Homologous superfamily homologous superfamily	10 — phage-related protein like domain

Domain ID domain_id	3bjqJ00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	1690 — phage-related protein like fold
Homologous superfamily homologous superfamily	10 — phage-related protein like domain

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Unit-cell length a length_a	93.390 Å
Unit-cell length b length_b	188.320 Å
Unit-cell length c length_c	105.150 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	106.60 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	20

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

Resolution resolution	2.050 Å
Low-resolution limit resolution_low	49.147 Å
R factor r_factor	0.1860
R_work r_work	0.1860
R_free r_free	0.2270

CRYSTAL STRUCTURE OF A PHAGE-RELATED PROTEIN (BB3626) FROM BORDETELLA BRONCHISEPTICA RB50 AT 2.05 A RESOLUTION

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

Phage-related protein

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

3bjq__assembly_1__model_1

3bjq__assembly_1__model_1 | I(q)

3bjq__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

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) 10 domains

CATH v4.4 (10 domains)

7. Citations (1)

CRYSTAL STRUCTURE OF A PHAGE-RELATED PROTEIN (BB3626) FROM BORDETELLA BRONCHISEPTICA RB50 AT 2.05 A RESOLUTION

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

Phage-related protein

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

3bjq__assembly_1__model_1

3bjq__assembly_1__model_1 | I(q)

3bjq__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

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) 10 domains

CATH v4.4 (10 domains)

7. Citations (1)