4fh4

X-ray diffraction
1.09Å resolution

high-resolution structure of apo wt SHV-1 beta-lactamase

Released:

Function and Biology Details

Reaction catalysed:
A beta-lactam + H(2)O = a substituted beta-amino acid
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-142332 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Beta-lactamase SHV-1 Chain: A
Molecule details ›
Chain: A
Length: 265 amino acids
Theoretical weight: 28.91 KDa
Source organism: Klebsiella pneumoniae
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AD64 (Residues: 22-286; Coverage: 100%)
Gene names: bla, blaSHV-1, shv1
Sequence domains:
Structure domains: DD-peptidase/beta-lactamase superfamily

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P212121
Unit cell:
a: 49.807Å b: 55.186Å c: 83.57Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.136 0.135 0.166
Expression system: Escherichia coli