SMTL ID : 2fpe.8 (7 other biounits)

Conserved dimerization of the ib1 src-homology 3 domain

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-octamer

Ligands

7 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: Q.4, R.7, P.27 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.4 Salt bridges: A:R.7 SO4.2: 3 residues within 4Å: Chain A: R.11 Chain B: Y.37 Chain E: Y.42 4 PLIP interactions: 2 interactions with chain E, 2 interactions with chain A Hydrogen bonds: E:Y.42, E:Y.42 Water bridges: A:R.11 Salt bridges: A:R.11 SO4.4: 3 residues within 4Å: Chain A: Y.37 Chain B: R.11, V.13 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Y.37, A:Y.37 Salt bridges: B:R.11 SO4.6: 4 residues within 4Å: Chain D: Y.42, G.47 Chain G: Y.37 Chain H: R.11 2 PLIP interactions: 1 interactions with chain H, 1 interactions with chain G Salt bridges: H:R.11 Hydrogen bonds: G:Y.37 SO4.7: 5 residues within 4Å: Chain D: H.16, E.17 Chain E: H.16, E.17 Chain F: H.16 5 PLIP interactions: 2 interactions with chain F, 1 interactions with chain E, 2 interactions with chain D Water bridges: F:E.17, F:E.17, D:D.18 Hydrogen bonds: E:E.17, D:E.17 SO4.8: 2 residues within 4Å: Chain E: R.7, P.27 2 PLIP interactions: 2 interactions with chain E Water bridges: E:R.7 Salt bridges: E:R.7 SO4.10: 2 residues within 4Å: Chain G: Q.4, R.7 3 PLIP interactions: 3 interactions with chain G Water bridges: G:R.7, G:R.7 Salt bridges: G:R.7

3 x P6G: HEXAETHYLENE GLYCOL(Non-functional Binders)

P6G.3: 6 residues within 4Å: Chain A: I.9, Y.39, A.54, Y.55, A.57 Chain B: F.10 No protein-ligand interaction detected (PLIP) P6G.5: 7 residues within 4Å: Chain C: Y.37, Y.39, A.54, Y.55, A.57, I.58 Chain D: F.10 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:Y.39, C:Y.55 Water bridges: C:Q.33, C:Y.37, C:Y.55 P6G.11: 8 residues within 4Å: Chain G: F.10 Chain H: I.9, Y.37, Y.39, A.54, Y.55, A.57, I.58 1 PLIP interactions: 1 interactions with chain H Water bridges: H:Y.39

1 x SO2: SULFUR DIOXIDE(Non-covalent)

SO2.9: 3 residues within 4Å: Chain E: Y.37 Chain F: R.11, V.13 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kristensen, O. et al., A unique set of SH3-SH3 interactions controls IB1 homodimerization. Embo J. (2006)

Release Date

2006-02-28

Peptides

C-jun-amino-terminal kinase interacting protein 1: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
G

D
H

E
E

F
F

G
C

H
D

C-jun-amino-terminal kinase interacting protein 1

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