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6dv6

Structure of the Salmonella SPI-1 type III secretion injectisome secretin InvG (residues 176-end) in the open gate state

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

Protein InvG

OrganismNot specified

UniProt P35672

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 15 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
4g08

1 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers
2y9k 3j1v 5tcq 6dv3 6dv6 6pee

6 assemblies

Heteromeric or nucleic-acid complex
5tcr 6pem 6pep 6q14 6q15 6q16 6xfk 6xfl 7ah9 7ahi

10 assemblies

View Construct and Data Evidence
UniProt name INVG_SALTY
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–562； UniProt 1–562 Author chain B； PDBConstruct 1–562； UniProt 1–562 Author chain C； PDBConstruct 1–562； UniProt 1–562 Author chain D； PDBConstruct 1–562； UniProt 1–562 Author chain E； PDBConstruct 1–562； UniProt 1–562 Author chain F； PDBConstruct 1–562； UniProt 1–562 Author chain G； PDBConstruct 1–562； UniProt 1–562 Author chain H； PDBConstruct 1–562； UniProt 1–562 Author chain I； PDBConstruct 1–562； UniProt 1–562 Author chain J； PDBConstruct 1–562； UniProt 1–562 Author chain K； PDBConstruct 1–562； UniProt 1–562 Author chain L； PDBConstruct 1–562； UniProt 1–562 Author chain M； PDBConstruct 1–562； UniProt 1–562 Author chain N； PDBConstruct 1–562； UniProt 1–562 Author chain O； PDBConstruct 1–562； UniProt 1–562

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_id6dv6
Deposition date deposition_date2018-06-22
Structure title titleStructure of the Salmonella SPI-1 type III secretion injectisome secretin InvG (residues 176-end) in the open gate state
Keywords keywordsType III secretion system, secretin, MEMBRANE PROTEIN; MEMBRANE PROTEIN
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.

6dv6__assembly_1__model_1

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

Download this curve (.dat)

6dv6__assembly_1__model_1 | I(q)

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

6dv6__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）61.96 Å
Rg (electron density)61.36 Å
Total Rg61.69 Å
Atom count40950
Residues5370
Excluded volume731110 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6dv6__assembly_1__model_1 pentadecameric （15） 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 (1)

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7. Citations (1)