SMTL ID : 8dnf.1

Cryo-EM structure of nonmuscle gamma-actin

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

4 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.1: 2 residues within 4Å: Chain A: V.339 Ligands: ADP.2 No protein-ligand interaction detected (PLIP) MG.3: 2 residues within 4Å: Chain B: D.154 Ligands: ADP.4 No protein-ligand interaction detected (PLIP) MG.5: 1 residues within 4Å: Ligands: ADP.6 No protein-ligand interaction detected (PLIP) MG.7: 1 residues within 4Å: Ligands: ADP.8 No protein-ligand interaction detected (PLIP)

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

ADP.2: 14 residues within 4Å: Chain A: G.13, S.14, M.16, K.18, G.156, D.157, K.213, E.214, G.302, T.303, M.305, Y.306, K.336 Ligands: MG.1 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:S.14, A:D.157, A:D.157, A:K.213, A:G.302, A:K.336 Salt bridges: A:K.18, A:K.18, A:K.336 pi-Stacking: A:Y.306 ADP.4: 13 residues within 4Å: Chain B: G.13, S.14, M.16, K.18, G.156, D.157, K.213, E.214, G.302, T.303, Y.306, K.336 Ligands: MG.3 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:S.14, B:D.157, B:D.157, B:D.157, B:K.213, B:E.214, B:G.302, B:K.336 Salt bridges: B:K.18, B:K.18 pi-Stacking: B:Y.306 ADP.6: 14 residues within 4Å: Chain C: G.13, S.14, G.15, M.16, K.18, G.156, D.157, K.213, E.214, G.302, T.303, Y.306, K.336 Ligands: MG.5 11 PLIP interactions: 11 interactions with chain C Hydrogen bonds: C:D.11, C:S.14, C:M.16, C:D.157, C:D.157, C:D.157, C:K.213, C:E.214, C:K.336 Salt bridges: C:K.18, C:K.18 ADP.8: 14 residues within 4Å: Chain D: G.13, S.14, M.16, K.18, G.156, D.157, K.213, E.214, G.302, T.303, M.305, Y.306, K.336 Ligands: MG.7 13 PLIP interactions: 13 interactions with chain D Hydrogen bonds: D:S.14, D:M.16, D:M.16, D:D.157, D:D.157, D:D.157, D:K.213, D:G.302, D:K.336 Salt bridges: D:K.18, D:K.18, D:K.336 pi-Stacking: D:Y.306

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Arora, A.S. et al., Structural insights into actin isoforms. Elife (2023)

Release Date

2023-04-12

Peptides

Actin, cytoplasmic 2, N-terminally processed: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Actin, cytoplasmic 2, N-terminally processed