SMTL ID : 5i0i.2 (1 other biounit)

Crystal structure of myosin X motor domain with 2IQ motifs in pre-powerstroke state

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.15 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x MPO: 3[N-MORPHOLINO]PROPANE SULFONIC ACID(Non-covalent)

MPO.1: 3 residues within 4Å: Chain A: W.143, Q.229, K.230 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.229 pi-Cation interactions: A:W.143, A:W.143

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: T.162, S.217 Ligands: ADP.3, VO4.4 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:T.162, A:S.217, H2O.1, H2O.1

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

ADP.3: 17 residues within 4Å: Chain A: N.102, P.103, Y.104, Q.105, Y.111, E.156, S.157, G.158, A.159, G.160, K.161, T.162, E.163, N.213, N.215 Ligands: MG.2, VO4.4 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:N.102, A:Y.104, A:Q.105, A:Y.111, A:Y.111, A:G.158, A:A.159, A:G.160, A:K.161, A:T.162, A:T.162, A:E.163, A:N.213, A:N.215 Water bridges: A:T.162, A:S.217, A:S.217, A:S.217 Salt bridges: A:K.161

1 x VO4: VANADATE ION(Non-covalent)

VO4.4: 11 residues within 4Å: Chain A: E.156, S.157, G.158, K.161, N.213, S.216, S.217, F.434, G.435 Ligands: MG.2, ADP.3 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:G.158, A:K.161, A:N.213, A:S.216, A:S.217, A:S.217, A:R.218, A:G.435 Water bridges: A:T.162, A:T.162

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

SO4.5: 4 residues within 4Å: Chain A: Y.241, L.242, F.613, S.616 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.242, A:Q.612, A:S.616 SO4.6: 6 residues within 4Å: Chain B: V.54, D.55, D.57, N.59, T.61, E.66 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:D.55, B:N.59, B:T.61, B:T.61

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ropars, V. et al., The myosin X motor is optimized for movement on actin bundles. Nat Commun (2016)

Release Date

2016-09-07

Peptides

Unconventional myosin-X: A
Calmodulin: B
Calmodulin: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
E

C
I

Unconventional myosin-X

Calmodulin

Calmodulin

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