SMTL ID : 9syu.1

shutdown state non-muscle myosin 2A heads region

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-4-2-2-mer

Ligands

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

ADP.1: 16 residues within 4Å: Chain A: N.122, P.123, Y.124, K.125, Y.130, E.175, S.176, G.177, A.178, G.179, K.180, T.181, E.182, N.229 Ligands: PO4.2, MG.3 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:N.122, A:Y.130, A:G.177, A:A.178, A:G.179, A:K.180, A:T.181, A:E.182, A:N.229, A:N.229 Salt bridges: A:K.180 ADP.4: 16 residues within 4Å: Chain B: N.122, P.123, Y.124, K.125, Y.130, E.175, S.176, G.177, A.178, G.179, K.180, T.181, E.182, N.229 Ligands: PO4.5, MG.6 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:N.122, B:Y.130, B:E.175, B:G.177, B:A.178, B:G.179, B:K.180, B:T.181, B:T.181, B:E.182, B:N.229 Salt bridges: B:K.180

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 9 residues within 4Å: Chain A: S.176, K.180, S.232, S.233, R.234, A.454, G.455 Ligands: ADP.1, MG.3 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.176, A:N.229, A:S.233, A:R.234, A:R.234, A:G.455 Salt bridges: A:K.180 PO4.5: 11 residues within 4Å: Chain B: S.176, G.177, K.180, N.229, S.232, S.233, R.234, A.454, G.455 Ligands: ADP.4, MG.6 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:S.176, B:G.177, B:N.229, B:S.233, B:R.234, B:G.455 Salt bridges: B:K.180, B:R.234

4 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 5 residues within 4Å: Chain A: T.181, S.233, D.452 Ligands: ADP.1, PO4.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:T.181 MG.6: 4 residues within 4Å: Chain B: T.181, S.233 Ligands: ADP.4, PO4.5 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:T.181 MG.7: 5 residues within 4Å: Chain E: D.42, N.44, D.46, F.48, D.53 5 PLIP interactions: 5 interactions with chain E Metal complexes: E:D.42, E:N.44, E:D.46, E:F.48, E:D.53 MG.8: 7 residues within 4Å: Chain F: D.42, Q.43, N.44, F.48, I.49, D.50, D.53 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:D.42, F:F.48, F:D.53, F:D.53

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Casas-Mao, D. et al., Cryo-EM structure of shutdown non-muscle myosin 2A. To Be Published

Release Date

2025-10-22

Peptides

Isoform 1 of Myosin-9: ABGH
Isoform 1 of Myosin light polypeptide 6: CD
Myosin regulatory light polypeptide 9: EF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

G
G

H
H

C
C

D
D

E
E

F
F

Isoform 1 of Myosin-9

Isoform 1 of Myosin light polypeptide 6

Myosin regulatory light polypeptide 9

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