SMTL ID : 9szr.1

shutdown state non-muscle myosin 2A heads region

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-2-mer

Ligands

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

ADP.1: 15 residues within 4Å: Chain A: I.110, N.122, P.123, K.125, Y.130, S.176, G.177, A.178, G.179, K.180, T.181, E.182, N.229, N.231 Ligands: MG.3 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:N.122, A:Y.130, A:Y.130, A:G.177, A:A.178, A:G.179, A:K.180, A:T.181, A:T.181, A:N.229, A:N.231 Salt bridges: A:K.180 ADP.4: 15 residues within 4Å: Chain B: I.110, N.122, P.123, K.125, S.176, G.177, A.178, G.179, K.180, T.181, E.182, N.229, N.231 Ligands: PO4.5, MG.6 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:N.122, B:G.177, B:A.178, B:G.179, B:K.180, B:T.181, B:T.181, B:N.229, B:N.231 Salt bridges: B:K.180

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

PO4.2: 8 residues within 4Å: Chain A: S.176, S.232, S.233, R.234, A.454, G.455, E.457 Ligands: MG.3 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.232, A:S.233, A:G.455, A:E.457 Salt bridges: A:R.234 PO4.5: 11 residues within 4Å: Chain B: S.176, G.177, N.229, S.232, S.233, R.234, A.454, G.455, E.457 Ligands: ADP.4, MG.6 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:G.177, B:N.229, B:S.233, B:G.455, B:E.457 Salt bridges: B:K.180, B:R.234

4 x MG: MAGNESIUM ION(Non-covalent)

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

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: AB
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

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

Related Entries With Identical Sequence