1gw8

quasi-atomic resolution model of bacteriophage PRD1 sus607 mutant, obtained by combined cryo-EM and X-ray crystallography.

Method: ELECTRON MICROSCOPY

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

MAJOR CAPSID PROTEIN

BACTERIOPHAGE PRD1

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 720	No other associated polymer	Consistent with protein count
2	Protein homooligomer	Homooligomer	Protein 12	No other associated polymer	Consistent with protein count
3	Protein homooligomer	Homooligomer	Protein 60	No other associated polymer	Consistent with protein count
4	Protein homooligomer	Homooligomer	Protein 72	No other associated polymer	Consistent with protein count
5	Protein homooligomer	Homooligomer	Protein 12	No other associated polymer	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	COA3_BPPRD
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–394； UniProt 1–394 Author chain B； PDBConstruct 1–394； UniProt 1–394 Author chain C； PDBConstruct 1–394； UniProt 1–394 Author chain D； PDBConstruct 1–394； UniProt 1–394 Author chain E； PDBConstruct 1–394； UniProt 1–394 Author chain F； PDBConstruct 1–394； UniProt 1–394 Author chain G； PDBConstruct 1–394； UniProt 1–394 Author chain H； PDBConstruct 1–394； UniProt 1–394 Author chain I； PDBConstruct 1–394； UniProt 1–394 Author chain J； PDBConstruct 1–394； UniProt 1–394 Author chain K； PDBConstruct 1–394； UniProt 1–394 Author chain L； PDBConstruct 1–394； UniProt 1–394

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	1gw8
Deposition date deposition_date	2002-03-08
Structure title title	quasi-atomic resolution model of bacteriophage PRD1 sus607 mutant, obtained by combined cryo-EM and X-ray crystallography.
Keywords keywords	;VIRUS/VIRAL PROTEIN, TECTIVIRIDAE, BACTERIOPHAGE PRD1, CRYO- EM, IMAGE RECONSTRUCTION, ICOSAHEDRAL VIRUS, VIRUS-VIRAL PROTEIN complex ;; VIRUS/VIRAL PROTEIN
Experimental Method method	ELECTRON MICROSCOPY

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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.

1gw8__assembly_1__model_1

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

Download this curve (.dat)

1gw8__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1gw8__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	0.00 Å
Rg (electron density)	290.90 Å
Total Rg	290.90 Å
Atom count	2050200
Residues	267840
Excluded volume	36242000 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1gw8__assembly_1__model_1`	720-MERIC （720）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`1gw8__assembly_2__model_1`	dodecameric （12）	Excluded	—	—
	Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3	1	`1gw8__assembly_3__model_1`	60-meric （60）	Excluded	—	—
	Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
4	1	`1gw8__assembly_4__model_1`	72-meric （72）	Excluded	—	—
	Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
5	1	`1gw8__assembly_5__model_1`	dodecameric （12）	Excluded	—	—
	Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (1)

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6. Fold Classification (SCOP + CATH) 12 domains

SCOP 2.08 (12 domains)

Domain ID domain_id	d1gw8a_
Class class	i — Low resolution protein structures
Fold Fold fold	i.6 — Viruses and virus-receptor complexes
Superfamily Superfamily superfamily	i.6.1 — Viruses and virus-receptor complexes
Family Family family	i.6.1.1 — Viruses and virus-receptor complexes

Domain ID domain_id	d1gw8b_
Class class	i — Low resolution protein structures
Fold Fold fold	i.6 — Viruses and virus-receptor complexes
Superfamily Superfamily superfamily	i.6.1 — Viruses and virus-receptor complexes
Family Family family	i.6.1.1 — Viruses and virus-receptor complexes

Domain ID domain_id	d1gw8c_
Class class	i — Low resolution protein structures
Fold Fold fold	i.6 — Viruses and virus-receptor complexes
Superfamily Superfamily superfamily	i.6.1 — Viruses and virus-receptor complexes
Family Family family	i.6.1.1 — Viruses and virus-receptor complexes

Domain ID domain_id	d1gw8d_
Class class	i — Low resolution protein structures
Fold Fold fold	i.6 — Viruses and virus-receptor complexes
Superfamily Superfamily superfamily	i.6.1 — Viruses and virus-receptor complexes
Family Family family	i.6.1.1 — Viruses and virus-receptor complexes

Domain ID domain_id	d1gw8e_
Class class	i — Low resolution protein structures
Fold Fold fold	i.6 — Viruses and virus-receptor complexes
Superfamily Superfamily superfamily	i.6.1 — Viruses and virus-receptor complexes
Family Family family	i.6.1.1 — Viruses and virus-receptor complexes

Domain ID domain_id	d1gw8f_
Class class	i — Low resolution protein structures
Fold Fold fold	i.6 — Viruses and virus-receptor complexes
Superfamily Superfamily superfamily	i.6.1 — Viruses and virus-receptor complexes
Family Family family	i.6.1.1 — Viruses and virus-receptor complexes

Domain ID domain_id	d1gw8g_
Class class	i — Low resolution protein structures
Fold Fold fold	i.6 — Viruses and virus-receptor complexes
Superfamily Superfamily superfamily	i.6.1 — Viruses and virus-receptor complexes
Family Family family	i.6.1.1 — Viruses and virus-receptor complexes

Domain ID domain_id	d1gw8h_
Class class	i — Low resolution protein structures
Fold Fold fold	i.6 — Viruses and virus-receptor complexes
Superfamily Superfamily superfamily	i.6.1 — Viruses and virus-receptor complexes
Family Family family	i.6.1.1 — Viruses and virus-receptor complexes

Domain ID domain_id	d1gw8i_
Class class	i — Low resolution protein structures
Fold Fold fold	i.6 — Viruses and virus-receptor complexes
Superfamily Superfamily superfamily	i.6.1 — Viruses and virus-receptor complexes
Family Family family	i.6.1.1 — Viruses and virus-receptor complexes

Domain ID domain_id	d1gw8j_
Class class	i — Low resolution protein structures
Fold Fold fold	i.6 — Viruses and virus-receptor complexes
Superfamily Superfamily superfamily	i.6.1 — Viruses and virus-receptor complexes
Family Family family	i.6.1.1 — Viruses and virus-receptor complexes

Domain ID domain_id	d1gw8k_
Class class	i — Low resolution protein structures
Fold Fold fold	i.6 — Viruses and virus-receptor complexes
Superfamily Superfamily superfamily	i.6.1 — Viruses and virus-receptor complexes
Family Family family	i.6.1.1 — Viruses and virus-receptor complexes

Domain ID domain_id	d1gw8l_
Class class	i — Low resolution protein structures
Fold Fold fold	i.6 — Viruses and virus-receptor complexes
Superfamily Superfamily superfamily	i.6.1 — Viruses and virus-receptor complexes
Family Family family	i.6.1.1 — Viruses and virus-receptor complexes

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Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 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	1

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

Resolution resolution	13.300 Å
Low-resolution limit resolution_low	— Å
R factor r_factor	—
R_work r_work	—
R_free r_free	—

Resolution resolution	13.30 Å
Resolution测定Method resolution_method	POLAR FOURIER TRANSFORM, CROSS- COMMON LINES
颗粒数 num_particles	1729

Description description	MAJOR CAPSID PROTEIN
Molecular weight formula_weight	43346.2 kDa
Source method src_method	man
Copy count entity_count	12

quasi-atomic resolution model of bacteriophage PRD1 sus607 mutant, obtained by combined cryo-EM and X-ray crystallography.

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

MAJOR CAPSID 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

1gw8__assembly_1__model_1

1gw8__assembly_1__model_1 | I(q)

1gw8__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

6. Fold Classification (SCOP + CATH) 12 domains

SCOP 2.08 (12 domains)

7. Citations (4)

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D,E,F,G,H,I,J,K,L
Atom count atom_count	34170

Source organism organism	BACTERIOPHAGE PRD1
NCBI taxonomy ID ncbi_taxonomy_id	10658
Host organism host_organism	SALMONELLA TYPHIMURIUM

quasi-atomic resolution model of bacteriophage PRD1 sus607 mutant, obtained by combined cryo-EM and X-ray crystallography.

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

MAJOR CAPSID 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

1gw8__assembly_1__model_1

1gw8__assembly_1__model_1 | I(q)

1gw8__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

6. Fold Classification (SCOP + CATH) 12 domains

SCOP 2.08 (12 domains)

7. Citations (4)