3siq

X-ray diffraction
2.4Å resolution

Crystal Structure of autoinhibited dIAP1-BIR1 domain

Released:
Model geometry
Fit model/data

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:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-173185 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Death-associated inhibitor of apoptosis 1 Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 136 amino acids
Theoretical weight: 16 KDa
Source organism: Drosophila melanogaster
Expression system: Escherichia coli
UniProt:
  • Canonical: Q24306 (Residues: 1-135; Coverage: 29%)
Gene names: CG12284, Diap1, Iap1, th
Sequence domains: Inhibitor of Apoptosis domain
Structure domains: Inhibitor Of Apoptosis Protein (2mihbC-IAP-1); Chain A

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: SPRING-8 BEAMLINE BL41XU
Spacegroup: P31
Unit cell:
a: 99.782Å b: 99.782Å c: 71.344Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.15 0.146 0.217
Expression system: Escherichia coli

PDB-REDO