X-ray diffraction
2Å resolution

Crystal Structure of zinc-dependent peptidase from Methanocorpusculum labreanum (strain Z), Northeast Structural Genomics Consortium Target MuR16

Entry authors: Kuzin A, Ashok S, Vorobiev S, Seetharaman J, Patel P, Xiao R, Ciccosanti C, Lee D, Everett JK, Nair R, Acton TB, Rost B, Montelione GT, Tong L, Hunt JF, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Peptidase, zinc-dependent Chain: A
Molecule details ›
Chain: A
Length: 210 amino acids
Theoretical weight: 24.56 KDa
Source organism: Methanocorpusculum labreanum Z
Expression system: Escherichia coli BL21(DE3)
  • Canonical: A2SQK8 (Residues: 1-202; Coverage: null%)
Gene name: Mlab_0438
Sequence domains: Peptidase family M54
Structure domains: Collagenase (Catalytic Domain)

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: C2
Unit cell:
a: 89.627Å b: 60.889Å c: 47.859Å
α: 90° β: 101.19° γ: 90°
R R work R free
0.214 0.212 0.258
Expression system: Escherichia coli BL21(DE3)