SMTL ID : 4eb9.1 (1 other biounit)

cIAP1-BIR3 in complex with a divalent Smac mimetic

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.57, C.60, H.77, C.84 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.57, A:C.60, A:H.77, A:C.84 ZN.2: 4 residues within 4Å: Chain B: C.57, C.60, H.77, C.84 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.57, B:C.60, B:H.77, B:C.84

1 x 0O6: (3S,6S,7S,9aS,3'S,6'S,7'S,9a'S)-N,N'-(benzene-1,4-diylbis{butane-4,1-diyl-1H-1,2,3-triazole-1,4-diyl[(S)-phenylmethanediyl]})bis[7-(hydroxymethyl)-6-{[(2S)-2-(methylamino)butanoyl]amino}-5-oxooctahydro-1H-pyrrolo[1,2-a]azepine-3-carboxamide](Non-covalent)

0O6.3: 29 residues within 4Å: Chain A: D.54, V.55, K.56, G.63, L.64, R.65, C.66, W.67, E.68, D.71, E.76, W.80, L.110, L.111 Chain B: D.54, V.55, K.56, G.63, L.64, R.65, C.66, W.67, E.68, D.71, E.76, W.80, L.110, L.111, T.113 22 PLIP interactions: 10 interactions with chain A, 12 interactions with chain B Hydrophobic interactions: A:D.54, A:W.67, A:W.80, A:L.110, A:L.111, B:D.54, B:R.65, B:W.67, B:E.76, B:W.80, B:W.80, B:L.110, B:L.111 Hydrogen bonds: A:G.63, A:R.65, A:R.65, A:E.68, B:G.63, B:R.65, B:R.65, B:C.66 pi-Cation interactions: A:R.65

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cossu, F. et al., Structural insight into inhibitor of apoptosis proteins recognition by a potent divalent smac-mimetic. Plos One (2012)

Release Date

2012-12-05

Peptides

Baculoviral IAP repeat-containing protein 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Baculoviral IAP repeat-containing protein 2

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