SMTL ID : 3clx.3 (5 other biounits)

Crystal structure of XIAP BIR3 domain in complex with a Smac-mimetic compound, Smac005

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

monomer

Ligands

1 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

3 x X22: (3S,6S,7S,9aS)-6-{[(2S)-2-aminobutanoyl]amino}-N-(diphenylmethyl)-7-(hydroxymethyl)-5-oxooctahydro-1H-pyrrolo[1,2-a]azepine-3-carboxamide(Non-covalent)

X22.2: 7 residues within 4Å: Chain A: Q.110, E.111, I.113, N.114, H.117, L.118, S.121 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.113, A:H.117, A:H.117, A:L.118, A:L.118 Hydrogen bonds: A:E.111, A:N.114 X22.3: 12 residues within 4Å: Chain A: L.66, K.71, K.73, G.80, L.81, T.82, D.83, W.84, E.88, Q.93, W.97, Y.98 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:L.66, A:K.71, A:K.71, A:L.81, A:W.84, A:W.84, A:W.97 Hydrogen bonds: A:T.82, A:T.82, A:T.82, A:E.88, A:Y.98 Water bridges: A:K.85 X22.4: 8 residues within 4Å: Chain A: C.77, G.78, G.79, K.96, W.97, Y.98, P.99, H.117 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:W.97, A:W.97, A:Y.98, A:Y.98, A:P.99 Hydrogen bonds: A:W.97 Water bridges: A:G.78, A:Y.98

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: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

Baculoviral IAP repeat-containing protein 4

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