9yed

T-ring-PomB complex in Vibrio cholerae

Method: ELECTRON MICROSCOPY
▼

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

Sodium-type flagellar protein MotX

OrganismNot specified

UniProt Q9KNX9

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 6 Sodium-type flagellar protein MotY × 2 (Q9KT95) Chemotaxis protein PomB × 2 (Q9KTK9) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name Q9KNX9_VIBCH
Isoform —
PDB entities 1
Chains and sequence ranges Author chain AP1; PDBConstruct 1–188; UniProt 24–211 Author chain EP1; PDBConstruct 1–188; UniProt 24–211

Sodium-type flagellar protein MotY

OrganismNot specified

UniProt Q9KT95

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 6 Sodium-type flagellar protein MotX × 2 (Q9KNX9) Chemotaxis protein PomB × 2 (Q9KTK9) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name Q9KT95_VIBCH
Isoform —
PDB entities 2
Chains and sequence ranges Author chain BP1; PDBConstruct 1–272; UniProt 23–294 Author chain FP1; PDBConstruct 1–272; UniProt 23–294

Chemotaxis protein PomB

OrganismNot specified

UniProt Q9KTK9

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 6 Sodium-type flagellar protein MotX × 2 (Q9KNX9) Sodium-type flagellar protein MotY × 2 (Q9KT95) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name Q9KTK9_VIBCH
Isoform —
PDB entities 3
Chains and sequence ranges Author chain CP1; PDBConstruct 1–155; UniProt 146–300 Author chain DP1; PDBConstruct 1–155; UniProt 146–300

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_id9yed
Deposition date deposition_date2025-09-24
Structure title titleT-ring-PomB complex in Vibrio cholerae
Keywords keywordsIn situ cryo-EM, sheathed flagellar motor, Vibrio cholerae, T-ring, PomB, assembled state, MOTOR PROTEIN; MOTOR 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.

9yed__assembly_1__model_1

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

Download this curve (.dat)

9yed__assembly_1__model_1 | I(q)

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

9yed__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)39.01 Å
Rg (electron density)38.77 Å
Total Rg39.14 Å
Atom count9930
Residues1230
Excluded volume175280 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9yed__assembly_1__model_1 hexameric (6) Success 4.1.3-1-20251215 (887e7ef) View Download
▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (3)

▶

7. Citations (1)