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4kss

Crystal Structure of Vibrio cholerae ATPase GspsE Hexamer

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

Type II secretion system protein E, hemolysin-coregulated protein

Pseudomonas aeruginosa

UniProt P37093

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Insufficient information Homooligomer Protein 6 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1p9r 1p9w

2 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
2bh1 2bh1 4ksr 4kss

4 assemblies

View Construct and Data Evidence
UniProt name GSPE_VIBCH
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 2–405； UniProt 100–503 Author chain B； PDBConstruct 2–405； UniProt 100–503 Author chain C； PDBConstruct 2–405； UniProt 100–503 Author chain D； PDBConstruct 2–405； UniProt 100–503 Author chain E； PDBConstruct 2–405； UniProt 100–503 Author chain F； PDBConstruct 2–405； UniProt 100–503

Type II secretion system protein E, hemolysin-coregulated protein

Pseudomonas aeruginosa

UniProt Q02UZ4

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Insufficient information Homooligomer Protein 6 No other associated polymer 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
4ksr 4kss

2 assemblies

View Construct and Data Evidence
UniProt name Q02UZ4_PSEAB
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 413–573； UniProt 2–162 Author chain B； PDBConstruct 413–573； UniProt 2–162 Author chain C； PDBConstruct 413–573； UniProt 2–162 Author chain D； PDBConstruct 413–573； UniProt 2–162 Author chain E； PDBConstruct 413–573； UniProt 2–162 Author chain F； PDBConstruct 413–573； UniProt 2–162

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_id4kss
Deposition date deposition_date2013-05-17
Structure title titleCrystal Structure of Vibrio cholerae ATPase GspsE Hexamer
Keywords keywordsT2SS secretion ATPase, EpsE, Hexamer, Quasi C6 cyclic symmetry, PROTEIN TRANSPORT; PROTEIN TRANSPORT
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.

4kss__assembly_1__model_1

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

Download this curve (.dat)

4kss__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.

4kss__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）48.49 Å
Rg (electron density)47.77 Å
Total Rg48.25 Å
Atom count24126
Residues3126
Excluded volume430050 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 4kss__assembly_1__model_1 hexameric （6） 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)