SMTL ID : 1ql6.1

THE CATALYTIC MECHANISM OF PHOSPHORYLASE KINASE PROBED BY MUTATIONAL STUDIES

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 18 residues within 4Å: Chain A: L.25, G.26, G.28, S.31, V.33, A.46, K.48, F.103, D.104, L.105, M.106, E.110, E.153, N.154, L.156, D.167 Ligands: MN.2, MN.3 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:S.31, A:D.104, A:M.106, A:E.110, A:E.110 Water bridges: A:K.48, A:T.166, A:T.166, A:D.167 Salt bridges: A:K.48, A:K.48

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.2: 3 residues within 4Å: Chain A: D.167 Ligands: ATP.1, MN.3 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.167, A:D.167, H2O.3 MN.3: 4 residues within 4Å: Chain A: N.154, D.167 Ligands: ATP.1, MN.2 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.167, H2O.1

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

SO4.4: 4 residues within 4Å: Chain A: K.72, R.148, L.180, S.182 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.182 Water bridges: A:R.148 Salt bridges: A:K.72, A:R.148

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Skamnaki, V.T. et al., Catalytic Mechanism of Phosphorylase Kinase Probed by Mutational Studies. Biochemistry (1999)

Release Date

1999-12-14

Peptides

PHOSPHORYLASE KINASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PHOSPHORYLASE KINASE