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

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

Coordinates

PDB Format Compare

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: 6 residues within 4Å: Chain A: Y.139, W.143, S.179, Q.229, K.230 Chain B: H.106 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Q.229 pi-Cation interactions: A:W.143, A:W.143 Salt bridges: B:H.106

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: T.162, S.217 Ligands: VO4.3, ADP.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 VO4: VANADATE ION(Non-covalent)

VO4.3: 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.4 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:G.158, A:K.161, A:T.162, A:N.213, A:S.216, A:S.217, A:S.217, A:G.435 Water bridges: A:S.217

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

ADP.4: 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, VO4.3 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:N.102, A:Y.104, A:Q.105, A:Y.111, A:G.158, A:A.159, A:G.160, A:K.161, A:T.162, A:E.163, A:N.213 Water bridges: A:S.217, A:S.217, A:S.217 Salt bridges: A:K.161

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

SO4.5: 5 residues within 4Å: Chain A: Y.241, L.242, Q.612, F.613, S.616 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.242, A:S.616, A:S.616 SO4.6: 3 residues within 4Å: Chain A: H.285, V.393, R.396 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:H.285, A:R.396 SO4.7: 5 residues within 4Å: Chain A: R.237, Y.241, S.619, L.620, T.623 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.237, A:Y.241 Water bridges: A:Y.241, A:L.620 SO4.8: 6 residues within 4Å: Chain A: A.527, N.528, N.529, H.530, Y.532, K.545 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.530 Salt bridges: A:K.545 SO4.9: 1 residues within 4Å: Chain A: K.497 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.497 SO4.10: 7 residues within 4Å: Chain B: V.54, D.55, D.57, N.59, T.61, I.62, E.66 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:D.55, B:N.59, B:T.61, B:E.66

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
A

B
C

C
G

Unconventional myosin-X

Calmodulin

Calmodulin

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