2gdc

Structure of Vinculin VD1 / IpaA560-633 complex

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

Vinculin

Gallus gallus

UniProt P12003

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Invasin ipaA × 1 (P18010) water × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name VINC_CHICK
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–266; UniProt 1–265

Invasin ipaA

Shigella flexneri

UniProt P18010

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Vinculin × 1 (P12003) water × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name IPAA_SHIFL
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–21; UniProt 564–584

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_id2gdc
Deposition date deposition_date2006-03-15
Structure title titleStructure of Vinculin VD1 / IpaA560-633 complex
Keywords keywordsIpaA-Vinculin complex, Shigella flexneri, Helical bundle conversion, CELL INVASION; CELL INVASION
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.

2gdc__assembly_1__model_1

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

Download this curve (.dat)

2gdc__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

2gdc__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)26.23 Å
Rg (electron density)26.50 Å
Total Rg26.76 Å
Atom count1992
Residues259
Excluded volume36025 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2gdc__assembly_1__model_1 dimeric (2) 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 (3)

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6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd2gdca1
Class classa — All alpha proteins
Fold Fold folda.24 — Four-helical up-and-down bundle
Superfamily Superfamily superfamilya.24.9 — alpha-catenin/vinculin-like
Family Family familya.24.9.1 — alpha-catenin/vinculin
Domain ID domain_idd2gdca2
Class classa — All alpha proteins
Fold Fold folda.24 — Four-helical up-and-down bundle
Superfamily Superfamily superfamilya.24.9 — alpha-catenin/vinculin-like
Family Family familya.24.9.1 — alpha-catenin/vinculin

CATH v4.4 (2 domains)

Domain ID domain_id2gdcA01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
Homologous superfamily homologous superfamily230 — Alpha-catenin/vinculin-like
Domain ID domain_id2gdcA02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
Homologous superfamily homologous superfamily230 — Alpha-catenin/vinculin-like
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7. Citations (1)