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9psd

High-resolution crystal structure of Vibrio cholerae NFeoB bound to GDP-AlF3

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

Ferrous iron transport protein B

Vibrio cholerae

UniProt A0A655NVH2

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 GLYCEROL × 1 GUANOSINE-5'-DIPHOSPHATE × 1 water × 1 Consistent with protein count
2 Protein monomer Monomer Protein 1 GLYCEROL × 1 GUANOSINE-5'-DIPHOSPHATE × 1 ALUMINUM FLUORIDE × 1 MAGNESIUM ION × 1 water × 1 Consistent with protein count
3 Protein monomer Monomer Protein 1 GLYCEROL × 1 GUANOSINE-5'-DIPHOSPHATE × 1 MAGNESIUM ION × 1 water × 1 Consistent with protein count
4 Protein monomer Monomer Protein 1 GUANOSINE-5'-DIPHOSPHATE × 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
8vwl 8vwl 8vwl 8vwl 8vwl 8vwl 8vwl 8vwl 8vwn 8vwn 8vwn 8vwn

32 assemblies; showing the first 12

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name A0A655NVH2_VIBCL
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 2–261； UniProt 2–261 Author chain B； PDBConstruct 2–261； UniProt 2–261 Author chain C； PDBConstruct 2–261； UniProt 2–261 Author chain D； PDBConstruct 2–261； UniProt 2–261

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_id9psd
Deposition date deposition_date2025-07-25
Last revision last_revision2026-06-03
Structure title titleHigh-resolution crystal structure of Vibrio cholerae NFeoB bound to GDP-AlF3
Keywords keywordsFEO, iron, membrane protein, transporter, GTPase, NTPase, METAL TRANSPORT; METAL 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.

9psd__assembly_4__model_1

Assembly 4 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

9psd__assembly_4__model_1 | I(q)

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

9psd__assembly_4__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）20.14 Å
Rg (electron density)18.81 Å
Total Rg19.67 Å
Atom count2088
Residues261
Excluded volume37037 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9psd__assembly_1__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 9psd__assembly_2__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 9psd__assembly_3__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
4 1 9psd__assembly_4__model_1 monomeric （1） 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 (6)

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7. Citations (1)