6jze

X-ray diffraction
2.51Å resolution

Crystal structure of VASH2-SVBP complex with the magic triangle I3C

Released:
Model geometry
Fit model/data
Source organisms:
Primary publication:
Structural basis of tubulin detyrosination by VASH2/SVBP heterodimer.
OpenAccess logo Nat Commun 10 3212 (2019)
PMID: 31324789

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:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-183936 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Tubulinyl-Tyr carboxypeptidase 2 Chain: A
Molecule details ›
Chain: A
Length: 309 amino acids
Theoretical weight: 35.81 KDa
Source organism: Mus musculus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q8C5G2 (Residues: 47-355; Coverage: 87%)
Gene names: Vash2, Vashl
Sequence domains: Vasohibin
Small vasohibin-binding protein Chain: B
Molecule details ›
Chain: B
Length: 88 amino acids
Theoretical weight: 10.35 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q8N300 (Residues: 1-66; Coverage: 100%)
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

wwPDB Validation report is not available for this entry.
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: C2221
Unit cell:
a: 72.69Å b: 111.115Å c: 126.454Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.225 0.221 0.266
Expression system: Spodoptera frugiperda