X-ray diffraction
2.1Å resolution

Crystal structure of a TbpB C-lobe mutant from Neisseria meningitidis M982

Source organism: Neisseria meningitidis
Entry authors: Calmettes C, Moraes TF

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Transferrin-binding protein B Chains: A, B
Molecule details ›
Chains: A, B
Length: 239 amino acids
Theoretical weight: 26.43 KDa
Source organism: Neisseria meningitidis
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q09057 (Residues: 396-711; Coverage: 35%)
Gene names: tbp2, tbpB
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-E
Spacegroup: P4212
Unit cell:
a: 132.939Å b: 132.939Å c: 64.353Å
α: 90° β: 90° γ: 90°
R R work R free
0.17 0.168 0.212
Expression system: Escherichia coli BL21(DE3)