› 1zmb

X-ray diffraction
2.61Å resolution

Crystal Structure of the Putative Acetylxylan Esterase from Clostridium acetobutylicum, Northeast Structural Genomics Target CaR6

Released:
DOI: 10.2210/pdb1zmb/pdb
PDB entry 1zmb coloured by chain, front view.
PDB entry 1zmb coloured by chain, side view.
PDB entry 1zmb coloured by chain, top view.
Source organism: Clostridium acetobutylicum ATCC 824
Entry authors: Forouhar F, Vorobiev SM, Abashidze M, Ciao M, Acton TB, Montelione GT, Hunt JF, Tong L, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-188931 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Sialate O-acetylesterase domain-containing protein Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 290 amino acids
Theoretical weight: 33.72 KDa
Source organism: Clostridium acetobutylicum ATCC 824
Expression system: Escherichia coli
UniProt:
  • Canonical: Q97LM8 (Residues: 1-282; Coverage: 100%)
Gene name: CA_C0529
Sequence domains: Carbohydrate esterase, sialic acid-specific acetylesterase
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 60 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P1
Unit cell:
a: 70.999Å b: 87.936Å c: 103.51Å
α: 106.5° β: 100.22° γ: 113.8°
R-values:
R R work R free
0.245 0.243 0.269
Expression system: Escherichia coli

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