SMTL ID : 8a12.1

Plasmodium falciparum Myosin A full-length, post-rigor state complexed to Mg.ATP-gamma-S

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

hetero-1-1-1-mer

Ligands

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

ADP.1: 16 residues within 4Å: Chain A: N.138, P.139, Y.140, K.141, E.192, S.193, G.194, A.195, G.196, K.197, T.198, E.199, Q.203, N.242, N.244 Ligands: MG.4 20 PLIP interactions: 20 interactions with chain A Hydrogen bonds: A:N.138, A:G.194, A:A.195, A:G.196, A:K.197, A:T.198, A:E.199, A:Q.203, A:N.242 Water bridges: A:Y.127, A:Y.127, A:Y.127, A:N.145, A:A.200, A:A.200, A:S.246, A:S.246, A:S.246, A:S.246 Salt bridges: A:K.197

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

SO4.2: 6 residues within 4Å: Chain A: S.193, T.239, R.241, S.245, R.247, F.476 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.193, A:T.239, A:T.239, A:S.245 Salt bridges: A:R.241, A:R.247 SO4.6: 5 residues within 4Å: Chain B: T.160, S.162 Chain C: S.20, D.21, H.22 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain B Hydrogen bonds: C:D.21, C:H.22, B:S.162, B:S.162 Salt bridges: C:H.22

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 2 residues within 4Å: Chain A: N.148, R.152 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.148, A:R.152, A:R.152 EDO.5: 4 residues within 4Å: Chain B: V.135, H.136, D.137, K.138 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.137, B:K.138

1 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 3 residues within 4Å: Chain A: T.198, S.246 Ligands: ADP.1 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:T.198, A:S.246, H2O.2, H2O.2, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Moussaoui, D. et al., Mechanism of small molecule inhibition of Plasmodium falciparum myosin A informs antimalarial drug design. Nat Commun (2023)

Release Date

2023-06-21

Peptides

Myosin-A: A
Myosin A tail domain interacting protein: B
Myosin essential light chain ELC: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
E

Myosin-A

Myosin A tail domain interacting protein

Myosin essential light chain ELC

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