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9ybq

Vibrio cholerae protein FrhA peptid-binding domain and adjacent split domain (S1127-F1439) in complex with peptide AGYTD X-ray crystallography structure

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Cadherin domain protein

Vibrio cholerae O395

UniProt A0A0H3AMP4

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 12 ALA-GLY-TYR-THR-ASP × 6 CALCIUM ION × 36 water × 12 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
9y9w 9ybq

2 assemblies

View Construct and Data Evidence
UniProt name A0A0H3AMP4_VIBC3
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 22–363； UniProt 1119–1460 Author chain B； PDBConstruct 22–363； UniProt 1119–1460 Author chain E； PDBConstruct 22–363； UniProt 1119–1460 Author chain G； PDBConstruct 22–363； UniProt 1119–1460 Author chain I； PDBConstruct 22–363； UniProt 1119–1460 Author chain K； PDBConstruct 22–363； UniProt 1119–1460

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_id9ybq
Deposition date deposition_date2025-09-17
Structure title titleVibrio cholerae protein FrhA peptid-binding domain and adjacent split domain (S1127-F1439) in complex with peptide AGYTD X-ray crystallography structure
Keywords keywordsCalcium, Adhesin, RTX, peptide-binding domain, split domain, Inhibitor, METAL BINDING PROTEIN; METAL BINDING PROTEIN
Experimental Method methodX-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.

9ybq__assembly_1__model_1

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

Download this curve (.dat)

9ybq__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.

9ybq__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）47.01 Å
Rg (electron density)46.86 Å
Total Rg46.90 Å
Atom count26926
Residues1895
Excluded volume244500 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9ybq__assembly_1__model_1 12-meric （12） 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)

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7. Citations (2)