SMTL ID : 1n4k.1

Crystal structure of the inositol 1,4,5-trisphosphate receptor binding core in complex with IP3

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x I3P: D-MYO-INOSITOL-1,4,5-TRIPHOSPHATE(Non-covalent)

I3P.1: 9 residues within 4Å: Chain A: R.42, T.44, G.45, R.46, K.285, R.288, Y.344, R.345, K.346 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:T.44, A:G.45, A:Y.344, A:Y.344, A:R.345 Water bridges: A:R.42, A:R.42, A:R.42, A:R.42, A:G.45, A:R.46, A:R.46, A:R.46, A:T.53, A:R.281, A:R.281, A:K.285, A:R.345 Salt bridges: A:R.42, A:R.46, A:K.285, A:R.288, A:R.345

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bosanac, I. et al., Structure of the inositol 1,4,5-trisphosphate receptor binding core in complex with its ligand. Nature (2002)

Release Date

2002-12-25

Peptides

Inositol 1,4,5-trisphosphate receptor type 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Inositol 1,4,5-trisphosphate receptor type 1