← Back to search
3nb3

The host outer membrane proteins OmpA and OmpC are packed at specific sites in the Shigella phage Sf6 virion as structural components

Method: ELECTRON MICROSCOPY
▼

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

Outer membrane protein A

OrganismNot specified

UniProt P0A910

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 240 Outer membrane protein C × 60 （P06996） Consistent with protein count
2 Protein heterocomplex Heteromer Protein 4 Outer membrane protein C × 1 （P06996） Consistent with protein count
3 Protein heterocomplex Heteromer Protein 20 Outer membrane protein C × 5 （P06996） Consistent with protein count
4 Protein heterocomplex Heteromer Protein 24 Outer membrane protein C × 6 （P06996） Consistent with protein count
5 Protein heterocomplex Heteromer Protein 4 Outer membrane protein C × 1 （P06996） Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1bxw 1g90 2ge4 2jmm

4 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
3nb3 3nb3 3nb3 3nb3 3nb3 5m2q 5m2q 6lyr 9fzc 9fzc

10 assemblies

View Construct and Data Evidence
UniProt name OMPA_ECOLI
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–346； UniProt 1–346 Author chain B； PDBConstruct 1–346； UniProt 1–346 Author chain C； PDBConstruct 1–346； UniProt 1–346

Outer membrane protein C

OrganismNot specified

UniProt P06996

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 240 Outer membrane protein A × 180 （P0A910） Consistent with protein count
2 Protein heterocomplex Heteromer Protein 4 Outer membrane protein A × 3 （P0A910） Consistent with protein count
3 Protein heterocomplex Heteromer Protein 20 Outer membrane protein A × 15 （P0A910） Consistent with protein count
4 Protein heterocomplex Heteromer Protein 24 Outer membrane protein A × 18 （P0A910） Consistent with protein count
5 Protein heterocomplex Heteromer Protein 4 Outer membrane protein A × 3 （P0A910） Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers
2j1n

1 assemblies

Heteromeric or nucleic-acid complex
2j4u 2j4u 2zle 3nb3 3nb3 3nb3 3nb3 3nb3 4a8d 8i8r 8i8x

11 assemblies

View Construct and Data Evidence
UniProt name OMPC_ECOLI
Isoform —
PDB entities 2
Chains and sequence ranges Author chain D； PDBConstruct 1–346； UniProt 22–367

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.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id3nb3
Deposition date deposition_date2010-06-02
Structure title titleThe host outer membrane proteins OmpA and OmpC are packed at specific sites in the Shigella phage Sf6 virion as structural components
Keywords keywordsvirus assembly, cementing protein, bacteriophage, Sf6, Shigella, beta-barrel, outer membrane protein, icosahedral, MEMBRANE PROTEIN; MEMBRANE PROTEIN
Experimental Method methodELECTRON MICROSCOPY
▼

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.

3nb3__assembly_1__model_1

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

Download this curve (.dat)

3nb3__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.

3nb3__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)248.10 Å
Total Rg248.10 Å
Atom count356700
Residues45420
Excluded volume6250600 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 3nb3__assembly_1__model_1 240-MERIC （240） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 3nb3__assembly_2__model_1 tetrameric （4） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3 1 3nb3__assembly_3__model_1 eicosameric （20） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
4 1 3nb3__assembly_4__model_1 24-meric （24） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
5 1 3nb3__assembly_5__model_1 tetrameric （4） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (2)

▶

7. Citations (1)