SMTL ID : 1gag.2 (1 other biounit)

CRYSTAL STRUCTURE OF THE INSULIN RECEPTOR KINASE IN COMPLEX WITH A BISUBSTRATE INHIBITOR

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-2-2-mer

Ligands

4 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: N.160, D.173 Ligands: 112.3 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.173, H2O.1 MG.2: 3 residues within 4Å: Chain A: E.70, D.173 Ligands: 112.3 No protein-ligand interaction detected (PLIP) MG.4: 3 residues within 4Å: Chain C: N.160, D.173 Ligands: 112.6 2 PLIP interactions: 1 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.173, H2O.2 MG.5: 3 residues within 4Å: Chain C: E.70, D.173 Ligands: 112.6 No protein-ligand interaction detected (PLIP)

2 x 112: THIOPHOSPHORIC ACID O-((ADENOSYL-PHOSPHO)PHOSPHO)-S-ACETAMIDYL-DIESTER(Covalent)

112.3: 22 residues within 4Å: Chain A: L.25, G.26, Q.27, G.28, S.29, V.33, A.51, K.53, E.100, L.101, M.102, G.105, D.106, D.155, R.159, N.160, D.173 Chain B: P.1, A.2, F.6 Ligands: MG.1, MG.2 10 PLIP interactions: 9 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:S.29, A:E.100, A:M.102, A:D.106, A:D.106, A:D.155, A:R.159, A:N.160, B:A.2 Salt bridges: A:K.53 112.6: 22 residues within 4Å: Chain C: L.25, G.26, Q.27, G.28, S.29, V.33, A.51, K.53, E.100, L.101, M.102, G.105, D.106, D.155, R.159, N.160, D.173 Chain D: P.1, A.2, F.6 Ligands: MG.4, MG.5 11 PLIP interactions: 10 interactions with chain C, 1 interactions with chain D Hydrogen bonds: C:S.29, C:E.100, C:M.102, C:D.106, C:D.106, C:D.106, C:D.155, C:R.159, C:N.160, D:A.2 Salt bridges: C:K.53

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Parang, K. et al., Mechanism-based design of a protein kinase inhibitor. Nat.Struct.Biol. (2001)

Release Date

2001-01-17

Peptides

INSULIN RECEPTOR, TYROSINE KINASE DOMAIN: AC
BISUBSTRATE PEPTIDE INHIBITOR: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

INSULIN RECEPTOR, TYROSINE KINASE DOMAIN

BISUBSTRATE PEPTIDE INHIBITOR

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