› 3s4t

X-ray diffraction
1.9Å resolution

Crystal structure of putative amidohydrolase-2 (EFI-target 500288)from Polaromonas sp. JS666

Released:
DOI: 10.2210/pdb3s4t/pdb
PDB entry 3s4t coloured by chain, front view.
PDB entry 3s4t coloured by chain, side view.
PDB entry 3s4t coloured by chain, top view.
Source organism: Polaromonas sp. JS666
Entry authors: Ramagopal UA, Toro R, Girlt JA, Almo SC, Enzyme Function Initiative (EFI)

Function and Biology Details

Reaction catalysed: 
2,6-dihydroxybenzoate = 1,3-dihydroxybenzene + CO(2)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assemblies composition:
homo tetramer (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-171471 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Gamma-resorcylate decarboxylase Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 348 amino acids
Theoretical weight: 40.63 KDa
Source organism: Polaromonas sp. JS666
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q12BV1 (Residues: 1-326; Coverage: 100%)
Gene name: Bpro_2061
Sequence domains: Amidohydrolase
Structure domains: Metal-dependent hydrolases

Ligands and Environments

5 bound ligands:
Ligand EPE 7 x EPE
Ligand SO4 30 x SO4
Ligand ACT 16 x ACT
Ligand CL 1 x CL
Ligand GOL 3 x GOL
1 modified residue:
Ligand MSE 72 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P21
Unit cell:
a: 81.024Å b: 151.241Å c: 143.41Å
α: 90° β: 91.96° γ: 90°
R-values:
R R work R free
0.177 0.175 0.207
Expression system: Escherichia coli BL21(DE3)

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