SMTL ID : 3cm2.1 (14 other biounits)

Crystal Structure of XIAP BIR3 domain in complex with a Smac-mimetic compound, Smac010

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.74, C.77, H.94, C.101 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.74, A:C.77, A:H.94, A:C.101 ZN.3: 4 residues within 4Å: Chain B: C.74, C.77, H.94, C.101 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.74, B:C.77, B:H.94, B:C.101

2 x X23: (3S,6S,7R,9aS)-6-{[(2S)-2-aminobutanoyl]amino}-7-(aminomethyl)-N-(diphenylmethyl)-5-oxooctahydro-1H-pyrrolo[1,2-a]azepine-3-carboxamide(Non-covalent)

X23.2: 11 residues within 4Å: Chain A: L.66, K.71, V.72, G.80, L.81, T.82, D.83, W.84, E.88, Q.93, W.97 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.66, A:K.71, A:K.71, A:W.84, A:Q.93 Hydrogen bonds: A:G.80, A:T.82, A:T.82, A:T.82, A:D.83, A:E.88 pi-Cation interactions: A:K.71 X23.4: 12 residues within 4Å: Chain B: L.66, K.71, V.72, G.80, L.81, T.82, D.83, W.84, E.88, Q.93, W.97, Y.98 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:L.66, B:K.71, B:K.71, B:L.81, B:W.84, B:Q.93 Hydrogen bonds: B:G.80, B:T.82, B:T.82, B:E.88 pi-Cation interactions: B:K.71

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mastrangelo, E. et al., Targeting the X-linked inhibitor of apoptosis protein through 4-substituted azabicyclo[5.3.0]alkane smac mimetics. Structure, activity, and recognition principles. J.Mol.Biol. (2008)

Release Date

2008-10-28

Peptides

Baculoviral IAP repeat-containing protein 4: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
F

Baculoviral IAP repeat-containing protein 4

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