SMTL ID : 3mkd.1

Crystal structure of myosin-2 dictyostelium discoideum motor domain S456Y mutant in complex with adp-orthovanadate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: T.185, S.236 Ligands: VO4.2, ADP.3 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:T.185, A:S.236, H2O.1, H2O.4

1 x VO4: VANADATE ION(Non-covalent)

VO4.2: 12 residues within 4Å: Chain A: E.179, S.180, G.181, K.184, T.185, N.232, S.235, S.236, Y.455, G.456 Ligands: MG.1, ADP.3 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:G.181, A:K.184, A:N.232, A:S.235, A:S.235, A:S.236, A:R.237, A:G.456 Water bridges: A:T.185, A:G.456, A:E.458

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.3: 17 residues within 4Å: Chain A: I.114, N.126, P.127, F.128, K.129, Y.134, E.179, G.181, A.182, G.183, K.184, T.185, E.186, N.232, N.234 Ligands: MG.1, VO4.2 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:N.126, A:Y.134, A:G.181, A:G.183, A:K.184, A:T.185, A:E.186, A:N.232, A:N.234 Water bridges: A:E.186, A:K.190, A:N.234, A:S.236, A:S.236, A:S.236, A:S.236 Salt bridges: A:K.184

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kathmann, D. et al., Switch-2 dependent modulation of the myosin power stroke. To be Published

Release Date

2011-04-06

Peptides

Myosin-2 heavy chain: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myosin-2 heavy chain