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Crystal structure of dienelactone hydrolase B-1 variant (Q35H, F38L, Y64H, Q110L, C123S, Y137C, Y145C, N154D, E199G, S208G and G211D) at 1.80 A resolution

X-ray diffraction
1.8Å resolution
PDB entry 4u2f coloured by chain, front view.
PDB entry 4u2f coloured by chain, side view.
PDB entry 4u2f coloured by chain, top view.
Source organism: Pseudomonas knackmussii
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Carboxymethylenebutenolidase
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Multimeric state: monomeric
Accessible surface area: 10209.06 Å2
Buried surface area: 139.7 Å2
Dissociation area: 69.85 Å2
Dissociation energy (ΔGdiss): 9.94 kcal/mol
Dissociation entropy (TΔSdiss): 0.61 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-140972

Macromolecules

Carboxymethylenebutenolidase
Chain: A
Length: 236 amino acids
Theoretical weight: 25.18 KDa
Source organism: Pseudomonas knackmussii
Expression system: Escherichia coli DH5[alpha]
UniProt:
  • Canonical: P0A115 (Residues: 1-236; Coverage: 100%)
Gene name: clcD
Pfam: Dienelactone hydrolase family
InterPro:
CATH: alpha/beta hydrolase
Carboxymethylenebutenolidase in PDB entry 4u2f, assembly 1, front view.
Carboxymethylenebutenolidase in PDB entry 4u2f, assembly 1, side view.
Carboxymethylenebutenolidase in PDB entry 4u2f, assembly 1, top view.
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