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6b23

Capsid protein and C-terminal part of CpmB protein in the Staphylococcus aureus pathogenicity island 1 80alpha-derived procapsid

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Major head protein

Staphylococcus phage 80alpha

UniProt A4ZFB3

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 480 Capsid morphogenesis B protein × 240 （O54465） Consistent with protein count
2 Protein heterocomplex Heteromer Protein 8 Capsid morphogenesis B protein × 4 （O54465） Consistent with protein count
3 Protein heterocomplex Heteromer Protein 40 Capsid morphogenesis B protein × 20 （O54465） Consistent with protein count
4 Protein heterocomplex Heteromer Protein 48 Capsid morphogenesis B protein × 24 （O54465） Consistent with protein count
5 Protein heterocomplex Heteromer Protein 8 Capsid morphogenesis B protein × 4 （O54465） Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer
6c22 6c22

2 assemblies

Other homooligomers
6c21 6c21 6c21 6c21 6c21 6c22 6c22 6c22 8vd4

9 assemblies

Heteromeric or nucleic-acid complex
6b0x 6b0x 6b0x 6b0x 6b0x 6b23 6b23 6b23 6b23 6b23

10 assemblies

View Construct and Data Evidence
UniProt name A4ZFB3_9CAUD
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–324； UniProt 1–324 Author chain B； PDBConstruct 1–324； UniProt 1–324 Author chain C； PDBConstruct 1–324； UniProt 1–324 Author chain D； PDBConstruct 1–324； UniProt 1–324

Capsid morphogenesis B protein

Staphylococcus aureus

UniProt O54465

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 480 Major head protein × 240 （A4ZFB3） Consistent with protein count
2 Protein heterocomplex Heteromer Protein 8 Major head protein × 4 （A4ZFB3） Consistent with protein count
3 Protein heterocomplex Heteromer Protein 40 Major head protein × 20 （A4ZFB3） Consistent with protein count
4 Protein heterocomplex Heteromer Protein 48 Major head protein × 24 （A4ZFB3） Consistent with protein count
5 Protein heterocomplex Heteromer Protein 8 Major head protein × 4 （A4ZFB3） Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer
2l8t

1 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
6b23 6b23 6b23 6b23 6b23

5 assemblies

View Construct and Data Evidence
UniProt name O54465_STAAU
Isoform —
PDB entities 2
Chains and sequence ranges Author chain a； PDBConstruct 1–72； UniProt 1–72 Author chain b； PDBConstruct 1–72； UniProt 1–72 Author chain c； PDBConstruct 1–72； UniProt 1–72 Author chain d； PDBConstruct 1–72； UniProt 1–72

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_id6b23
Deposition date deposition_date2017-09-19
Structure title titleCapsid protein and C-terminal part of CpmB protein in the Staphylococcus aureus pathogenicity island 1 80alpha-derived procapsid
Keywords keywordsmajor capsid protein, HK97-like fold, scaffolding protein, procapsid, VIRUS; VIRUS
Experimental Method methodELECTRON 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.

6b23__assembly_1__model_1

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

Download this curve (.dat)

6b23__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 1010 1011 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

6b23__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg（Guinier）0.00 Å
Rg (electron density)181.80 Å
Total Rg181.70 Å
Atom count591240
Residues73920
Excluded volume10577000 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6b23__assembly_1__model_1 480-meric （480） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 6b23__assembly_2__model_1 octameric （8） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3 1 6b23__assembly_3__model_1 40-meric （40） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
4 1 6b23__assembly_4__model_1 48-meric （48） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
5 1 6b23__assembly_5__model_1 octameric （8） 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 (2)

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7. Citations (1)