› 3ir1

X-ray diffraction
2.15Å resolution

Crystal Structure of Lipoprotein GNA1946 from Neisseria meningitidis

Released:
DOI: 10.2210/pdb3ir1/pdb
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PDB entry 3ir1 coloured by chain, front view.
PDB entry 3ir1 coloured by chain, side view.
PDB entry 3ir1 coloured by chain, top view.
Source organism: Neisseria meningitidis
Primary publication:
Crystal structure of lipoprotein GNA1946 from Neisseria meningitidis.
Yang X, Wu Z, Wang X, Yang C, Xu H, Shen Y
J Struct Biol 168 437-43 (2009)
PMID: 19733245

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
Sequence domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-181368 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Lipoprotein Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 245 amino acids
Theoretical weight: 27.31 KDa
Source organism: Neisseria meningitidis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q7BMQ8 (Residues: 43-287; Coverage: 92%)
Gene name: gna1946
Sequence domains: NlpA lipoprotein
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

2 bound ligands:
Ligand MET 6 x MET
Ligand SO4 18 x SO4
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P212121
Unit cell:
a: 109.215Å b: 122.75Å c: 160.306Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.204 0.204 0.229
Expression system: Escherichia coli BL21(DE3)

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Citations

3 review citations

Lipoproteins of bacterial pathogens.
Kovacs-Simon et al. (2011)
2 more

3 mentions without citation

The contribution of methionine to the stability of the Escherichia coli MetNIQ ABC transporter-substrate binding protein complex.
Nguyen et al. (2015)
2 more

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