X-ray diffraction
1.98Å resolution

Crystal structure of E.coli TPR-protein NlpI


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Lipoprotein NlpI Chains: A, B
Molecule details ›
Chains: A, B
Length: 275 amino acids
Theoretical weight: 31.68 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P0AFB1 (Residues: 20-294; Coverage: 100%)
Gene names: JW3132, b3163, nlpI, yhbM
Structure domains: Tetratricopeptide repeat domain

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12C
Spacegroup: P212121
Unit cell:
a: 64.351Å b: 81.654Å c: 136.66Å
α: 90° β: 90° γ: 90°
R R work R free
0.171 0.169 0.206
Expression system: Escherichia coli BL21(DE3)