› 6yas

X-ray diffraction
2.2Å resolution

HYDROXYNITRILE LYASE FROM HEVEA BRASILIENSIS, ROOM TEMPERATURE STRUCTURE

Released:
DOI: 10.2210/pdb6yas/pdb
PDB entry 6yas coloured by chain, front view.
PDB entry 6yas coloured by chain, side view.
PDB entry 6yas coloured by chain, top view.
Source organism: Hevea brasiliensis
Primary publication:
Three-dimensional structures of enzyme-substrate complexes of the hydroxynitrile lyase from Hevea brasiliensis.
Zuegg J, Gruber K, Gugganig M, Wagner UG, Kratky C
Protein Sci 8 1990-2000 (1999)
PMID: 10548044

Function and Biology Details

Reaction catalysed: 
An aliphatic (S)-hydroxynitrile = cyanide + an aliphatic aldehyde or ketone
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-156603 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
(S)-hydroxynitrile lyase Chain: A
Molecule details ›
Chain: A
Length: 257 amino acids
Theoretical weight: 29.26 KDa
Source organism: Hevea brasiliensis
Expression system: Komagataella pastoris
UniProt:
  • Canonical: P52704 (Residues: 1-257; Coverage: 100%)
Gene name: HNL
Sequence domains: alpha/beta hydrolase fold
Structure domains: alpha/beta hydrolase

Ligands and Environments

1 bound ligand:
Ligand SO4 1 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SIEMENS
Spacegroup: C2221
Unit cell:
a: 47.649Å b: 109.054Å c: 128.654Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.159 0.159 0.221
Expression system: Komagataella pastoris

Quick links

Citations

8 review citations

Molecular modeling and biocatalysis: explanations, predictions, limitations, and opportunities.
Kazlauskas RJ. (2000)
7 more

1 mention without citation

Designing Efficient Enzymes: Eight Predicted Mutations Convert a Hydroxynitrile Lyase into an Efficient Esterase.
Casadevall et al. (2023)