6j91

X-ray diffraction
3.5Å resolution

Structure of a hypothetical protease

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:
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):
Small vasohibin-binding protein Chain: A
Molecule details ›
Chain: A
Length: 66 amino acids
Theoretical weight: 7.96 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: Q8N300 (Residues: 1-66; Coverage: 100%)
Gene names: CCDC23, SVBP
Sequence domains: Coiled-coil domain-containing protein 23
Tubulinyl-Tyr carboxypeptidase 1 Chain: B
Molecule details ›
Chain: B
Length: 238 amino acids
Theoretical weight: 28.04 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: Q7L8A9 (Residues: 69-306; Coverage: 65%)
Gene names: KIAA1036, VASH, VASH1
Sequence domains: Vasohibin

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL18U1
Spacegroup: I222
Unit cell:
a: 68.234Å b: 123.363Å c: 129.517Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.234 0.232 0.258
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'