› 3l2n

X-ray diffraction
2.39Å resolution

Crystal structure of Putative carboxypeptidase A (YP_562911.1) from SHEWANELLA DENITRIFICANS OS-217 at 2.39 A resolution

Released:
DOI: 10.2210/pdb3l2n/pdb
PDB entry 3l2n coloured by chain, front view.
PDB entry 3l2n coloured by chain, side view.
PDB entry 3l2n coloured by chain, top view.
Source organism: Shewanella denitrificans OS217
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-171490 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Peptidase M14 carboxypeptidase A domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 395 amino acids
Theoretical weight: 44.76 KDa
Source organism: Shewanella denitrificans OS217
Expression system: Escherichia coli
UniProt:
  • Canonical: Q12MY8 (Residues: 1-376; Coverage: 100%)
Gene name: Sden_1905
Sequence domains:
Structure domains:

Ligands and Environments

4 bound ligands:
Ligand CA 2 x CA
Ligand UNL 2 x UNL
Ligand ACT 2 x ACT
Ligand GOL 1 x GOL
1 modified residue:
Ligand MSE 16 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P6122
Unit cell:
a: 81.417Å b: 81.417Å c: 479.685Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.182 0.18 0.233
Expression system: Escherichia coli

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