1p5j

X-ray diffraction
2.5Å resolution

Crystal Structure Analysis of Human Serine Dehydratase

Released:
Source organism: Homo sapiens
Primary publication:
Crystallization and preliminary crystallographic analysis of human serine dehydratase.
Acta Crystallogr D Biol Crystallogr 59 2297-9 (2003)
PMID: 14646100

Function and Biology Details

Reactions catalysed:
(1a) L-serine = 2-aminoprop-2-enoate + H(2)O
(1a) L-threonine = 2-aminobut-2-enoate + H(2)O
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-148854 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
L-serine dehydratase/L-threonine deaminase Chain: A
Molecule details ›
Chain: A
Length: 372 amino acids
Theoretical weight: 39.56 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P20132 (Residues: 1-328; Coverage: 100%)
Gene names: SDH, SDS
Sequence domains: Pyridoxal-phosphate dependent enzyme
Structure domains: Rossmann fold

Ligands and Environments


Cofactor: Ligand PLP 1 x PLP
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: I422
Unit cell:
a: 157.436Å b: 157.436Å c: 59.193Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.189 0.189 0.247
Expression system: Escherichia coli BL21(DE3)