SMTL ID : 1xb1.1 (1 other biounit)

The Structure of the BIR domain of IAP-like protein 2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-hexamer

Ligands

6 x ALA- VAL- PRO- ILE- ALA: Diablo homolog, mitochondrial(Non-covalent)

ALA-VAL-PRO-ILE-ALA.1: 10 residues within 4Å: Chain A: K.49, V.50, G.58, L.59, A.60, N.61, W.62, E.66, Q.71, W.75 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:K.49, A:L.59, A:W.62, A:Q.71, A:W.75 Hydrogen bonds: A:G.58, A:A.60, A:A.60, A:E.66 ALA-VAL-PRO-ILE-ALA.2: 12 residues within 4Å: Chain A: I.22 Chain B: K.49, V.50, G.58, L.59, A.60, N.61, W.62, E.66, Q.71, W.75, Y.76 12 PLIP interactions: 11 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:K.49, B:A.60, B:W.62, B:W.75, B:W.75, A:I.22 Hydrogen bonds: B:G.58, B:A.60, B:A.60, B:E.66 Water bridges: B:G.58, B:K.74 ALA-VAL-PRO-ILE-ALA.3: 10 residues within 4Å: Chain C: K.49, G.58, L.59, A.60, N.61, W.62, E.66, Q.71, W.75, Y.76 11 PLIP interactions: 11 interactions with chain C Hydrophobic interactions: C:K.49, C:A.60, C:W.62, C:W.75 Hydrogen bonds: C:G.58, C:A.60, C:A.60, C:Q.71, C:Y.76 Water bridges: C:Q.71, C:K.74 ALA-VAL-PRO-ILE-ALA.4: 12 residues within 4Å: Chain C: I.22 Chain D: I.44, K.49, G.58, L.59, A.60, N.61, W.62, E.66, Q.71, W.75, Y.76 13 PLIP interactions: 12 interactions with chain D, 1 interactions with chain C Hydrophobic interactions: D:I.44, D:K.49, D:L.59, D:A.60, D:W.62, D:W.75, C:I.22 Hydrogen bonds: D:G.58, D:A.60, D:A.60, D:Q.71 Water bridges: D:Q.71, D:K.74 ALA-VAL-PRO-ILE-ALA.5: 12 residues within 4Å: Chain D: I.22 Chain E: K.49, V.50, G.58, L.59, A.60, N.61, W.62, E.66, Q.71, W.75, Y.76 10 PLIP interactions: 9 interactions with chain E, 1 interactions with chain D Hydrophobic interactions: E:K.49, E:L.59, E:A.60, E:W.62, E:W.75, D:I.22 Hydrogen bonds: E:G.58, E:A.60, E:A.60, E:Q.71 ALA-VAL-PRO-ILE-ALA.6: 10 residues within 4Å: Chain E: I.22 Chain F: K.49, G.58, L.59, A.60, W.62, E.66, Q.71, W.75, Y.76 8 PLIP interactions: 7 interactions with chain F, 1 interactions with chain E Hydrophobic interactions: F:K.49, F:A.60, F:W.75, E:I.22 Hydrogen bonds: F:G.58, F:A.60, F:A.60, F:E.66

23 x ZN: ZINC ION(Non-covalent)

ZN.7: 2 residues within 4Å: Chain A: E.85 Chain B: L.104 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.85, A:E.85, H2O.30 ZN.8: 2 residues within 4Å: Chain A: H.54, E.84 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.54, A:E.84, H2O.57 ZN.9: 3 residues within 4Å: Chain A: E.18 Chain B: H.95, T.108 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Metal complexes: B:H.95, B:T.108, A:E.18, A:E.18 ZN.10: 4 residues within 4Å: Chain A: C.52, C.55, H.72, C.79 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.52, A:C.55, A:H.72, A:C.79 ZN.11: 2 residues within 4Å: Chain B: H.54, E.84 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:H.54, B:E.84 ZN.12: 2 residues within 4Å: Chain B: E.18 Chain C: H.95 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain C Metal complexes: B:E.18, B:E.18, C:H.95 ZN.13: 1 residues within 4Å: Chain B: E.85 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:E.85, B:E.85 ZN.14: 1 residues within 4Å: Chain C: E.85 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:E.85, C:E.85 ZN.15: 2 residues within 4Å: Chain C: H.54, E.84 3 PLIP interactions: 2 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:H.54, C:E.84, H2O.70 ZN.16: 2 residues within 4Å: Chain C: E.18 Chain D: H.95 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain D Metal complexes: C:E.18, D:H.95 ZN.17: 4 residues within 4Å: Chain C: C.52, C.55, H.72, C.79 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:C.52, C:C.55, C:H.72, C:C.79 ZN.18: 2 residues within 4Å: Chain D: E.85 Chain E: L.104 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:E.85, D:E.85 ZN.19: 2 residues within 4Å: Chain D: H.54, E.84 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:H.54, D:E.84 ZN.20: 3 residues within 4Å: Chain D: E.18 Chain E: H.95, T.108 4 PLIP interactions: 2 interactions with chain E, 2 interactions with chain D Metal complexes: E:H.95, E:T.108, D:E.18, D:E.18 ZN.21: 4 residues within 4Å: Chain D: C.52, C.55, H.72, C.79 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.52, D:C.55, D:H.72, D:C.79 ZN.22: 1 residues within 4Å: Chain E: E.85 2 PLIP interactions: 2 interactions with chain E Metal complexes: E:E.85, E:E.85 ZN.23: 2 residues within 4Å: Chain E: H.54, E.84 2 PLIP interactions: 2 interactions with chain E Metal complexes: E:H.54, E:E.84 ZN.24: 2 residues within 4Å: Chain E: E.18 Chain F: H.95 4 PLIP interactions: 1 interactions with chain F, 2 interactions with chain E, 1 Ligand-Water interactions Metal complexes: F:H.95, E:E.18, E:E.18, H2O.140 ZN.25: 4 residues within 4Å: Chain E: C.52, C.55, H.72, C.79 4 PLIP interactions: 4 interactions with chain E Metal complexes: E:C.52, E:C.55, E:H.72, E:C.79 ZN.26: 1 residues within 4Å: Chain F: E.85 2 PLIP interactions: 2 interactions with chain F Metal complexes: F:E.85, F:E.85 ZN.27: 3 residues within 4Å: Chain F: N.7, H.54, E.84 2 PLIP interactions: 2 interactions with chain F Metal complexes: F:H.54, F:E.84 ZN.28: 2 residues within 4Å: Chain A: H.95 Chain F: E.18 4 PLIP interactions: 2 interactions with chain F, 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: F:E.18, F:E.18, A:H.95, H2O.165 ZN.29: 4 residues within 4Å: Chain F: C.52, C.55, H.72, C.79 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:C.52, F:C.55, F:H.72, F:C.79

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shin, H. et al., The BIR domain of IAP-like protein 2 is conformationally unstable: implications for caspase inhibition. Biochem.J. (2005)

Release Date

2004-11-02

Peptides

Baculoviral IAP repeat-containing protein 8: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

Baculoviral IAP repeat-containing protein 8

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