SMTL ID : 6due.1

Toxoplasma gondii MyoA, a Class-XIV myosin, in the pre-powerstroke state

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

monomer

Ligands

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

ADP.1: 17 residues within 4Å: Chain A: I.128, N.140, P.141, R.143, E.194, S.195, G.196, A.197, G.198, K.199, T.200, E.201, Q.205, N.244, N.246 Ligands: ALF.2, MG.3 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:N.140, A:R.143, A:G.196, A:A.197, A:G.198, A:K.199, A:T.200, A:E.201, A:Q.205, A:N.244 Water bridges: A:T.200, A:E.201, A:N.246, A:N.246 Salt bridges: A:K.199

1 x ALF: TETRAFLUOROALUMINATE ION(Non-covalent)

ALF.2: 13 residues within 4Å: Chain A: S.195, G.196, K.199, T.200, N.244, N.246, S.247, S.248, I.472, F.473, G.474 Ligands: ADP.1, MG.3 No protein-ligand interaction detected (PLIP)

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 5 residues within 4Å: Chain A: T.200, S.248, D.471 Ligands: ADP.1, ALF.2 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:T.200, A:S.248, H2O.1

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 4 residues within 4Å: Chain A: N.91, H.109, T.110, N.111 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.91, A:T.110, A:T.110 GOL.5: 3 residues within 4Å: Chain A: Y.707, R.708, R.709 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.708, A:R.709 GOL.6: 6 residues within 4Å: Chain A: E.407, E.408, V.411, W.425, R.608, E.610 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.407, A:E.408, A:R.608, A:E.610

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Powell, C.J. et al., Structural and mechanistic insights into the function of the unconventional class XIV myosin MyoA fromToxoplasma gondii. Proc. Natl. Acad. Sci. U.S.A. (2018)

Release Date

2018-10-31

Peptides

Myosin A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myosin A