6j7b

X-ray diffraction
1.62Å resolution

Crystal structure of VASH1-SVBP in complex with epoY

Released:

Function and Biology Details

Reaction catalysed:
Cleavage of the -Glu-|-Tyr bond to release the C-terminal tyrosine residue from the native tyrosinated tubulin. Inactive on Z-Glu-Tyr.
Biochemical function:
  • not assigned
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-181638 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Tubulinyl-Tyr carboxypeptidase 1 Chain: A
Molecule details ›
Chain: A
Length: 250 amino acids
Theoretical weight: 28.88 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7L8A9 (Residues: 57-306; Coverage: 69%)
Gene names: KIAA1036, VASH, VASH1
Sequence domains: Vasohibin
Small vasohibin-binding protein Chain: B
Molecule details ›
Chain: B
Length: 52 amino acids
Theoretical weight: 6.16 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8N300 (Residues: 1-52; Coverage: 79%)
Gene names: CCDC23, SVBP
Sequence domains: Coiled-coil domain-containing protein 23

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL18U1
Unit cell:
a: 44.31Å b: 70.92Å c: 128.13Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.179 0.178 0.197
Expression system: Escherichia coli