4btb

X-ray diffraction
1.9Å resolution

CRYSTAL STRUCTURE OF THE PEPTIDE(PRO)9 BOUND COMPLEX OF N-TERMINAL DOMAIN AND PEPTIDE SUBSTRATE BINDING DOMAIN OF PROLYL-4 HYDROXYLASE (RESIDUES 1-238) TYPE I FROM HUMAN

Released:

Function and Biology Details

Reaction catalysed:
L-proline-[procollagen] + 2-oxoglutarate + O(2) = trans-4-hydroxy-L-proline-[procollagen] + succinate + CO(2)
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-146693 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Prolyl 4-hydroxylase subunit alpha-1 Chain: A
Molecule details ›
Chain: A
Length: 239 amino acids
Theoretical weight: 27.52 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P13674 (Residues: 18-255; Coverage: 46%)
Gene names: P4HA, P4HA1
Sequence domains: Prolyl 4-Hydroxylase alpha-subunit, N-terminal region
Structure domains:
POLY PROLINE PEPTIDE Chain: C
Molecule details ›
Chain: C
Length: 9 amino acids
Theoretical weight: 892 Da
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER AXS MICROSTAR
Spacegroup: C2
Unit cell:
a: 76.93Å b: 53.043Å c: 79.928Å
α: 90° β: 95.84° γ: 90°
R-values:
R R work R free
0.185 0.183 0.235
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided