SMTL ID : 3cm7.1 (5 other biounits)

Crystal Structure of XIAP-BIR3 domain in complex with Smac-mimetic compuond, Smac005

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.10 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

4 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: 11 residues within 4Å: Chain A: K.71, K.73, G.80, L.81, T.82, D.83, W.84, E.88, Q.93, W.97, Y.98 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:K.71, A:L.81, A:W.84, A:W.84, A:Q.93, A:W.97 Hydrogen bonds: A:G.80, A:T.82, A:T.82, A:D.83, A:E.88 pi-Cation interactions: A:K.71 X22.4: 8 residues within 4Å: Chain A: N.115 Chain B: Q.110, E.111, I.113, N.114, H.117, L.118, S.121 7 PLIP interactions: 1 interactions with chain A, 6 interactions with chain B Hydrophobic interactions: A:N.115, B:I.113, B:H.117, B:H.117, B:L.118 Hydrogen bonds: B:N.114, B:N.114 X22.5: 13 residues within 4Å: Chain B: L.66, K.71, K.73, G.80, L.81, T.82, D.83, W.84, E.88, Q.93, W.97, Y.98 Ligands: X22.6 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:L.66, B:K.71, B:L.81, B:W.84, B:Q.93, B:W.97, B:W.97 Hydrogen bonds: B:T.82, B:T.82, B:E.88 X22.6: 9 residues within 4Å: Chain B: R.32, C.77, G.78, G.79, K.96, W.97, Y.98, P.99 Ligands: X22.5 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:W.97, B:W.97, B:Y.98, B:Y.98, B:P.99 Hydrogen bonds: B:R.32, B:R.32, B:W.97

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
B

B
D

Baculoviral IAP repeat-containing protein 4

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