3bun

X-ray diffraction
2Å resolution

Crystal structure of c-Cbl-TKB domain complexed with its binding motif in Sprouty4

Released:

Function and Biology Details

Reaction catalysed:
S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + N(6)-ubiquitinyl-[acceptor protein]-L-lysine
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assemblies composition:
monomeric
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-149768 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Protein sprouty homolog 4 Chain: A
Molecule details ›
Chain: A
Length: 13 amino acids
Theoretical weight: 1.58 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q9C004 (Residues: 46-58; Coverage: 4%)
Gene name: SPRY4
E3 ubiquitin-protein ligase CBL Chain: B
Molecule details ›
Chain: B
Length: 329 amino acids
Theoretical weight: 38.19 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P22681 (Residues: 23-351; Coverage: 36%)
Gene names: CBL, CBL2, RNF55
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P6
Unit cell:
a: 122.851Å b: 122.851Å c: 55.537Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.201 0.201 0.242
Expression systems:
  • Not provided
  • Escherichia coli