SMTL ID : 9b3q.1

The structure of the human cardiac F-actin mutant A331P

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-trimer

Ligands

3 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: D.156, G.303 Ligands: ADP.2 No protein-ligand interaction detected (PLIP) MG.3: 3 residues within 4Å: Chain B: D.13, V.341 Ligands: ADP.4 No protein-ligand interaction detected (PLIP) MG.5: 3 residues within 4Å: Chain C: D.156, G.303 Ligands: ADP.6 No protein-ligand interaction detected (PLIP)

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

ADP.2: 15 residues within 4Å: Chain A: D.13, G.15, S.16, G.17, L.18, K.20, G.158, D.159, K.215, E.216, G.304, T.305, Y.308, K.338 Ligands: MG.1 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:D.13, A:S.16, A:G.17, A:L.18, A:D.159, A:D.159, A:K.215, A:E.216, A:G.304 Salt bridges: A:K.338 pi-Stacking: A:Y.308 ADP.4: 16 residues within 4Å: Chain B: D.13, G.15, S.16, G.17, L.18, K.20, Q.139, G.158, D.159, K.215, E.216, G.304, T.305, Y.308, K.338 Ligands: MG.3 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:S.16, B:G.17, B:L.18, B:D.159, B:D.159, B:K.215, B:E.216, B:E.216, B:G.304 Salt bridges: B:K.20, B:K.338 pi-Stacking: B:Y.308 ADP.6: 14 residues within 4Å: Chain C: G.15, S.16, G.17, L.18, K.20, G.158, D.159, K.215, E.216, G.304, T.305, Y.308, K.338 Ligands: MG.5 9 PLIP interactions: 9 interactions with chain C Hydrogen bonds: C:S.16, C:G.17, C:L.18, C:D.159, C:D.159, C:K.215, C:E.216, C:G.304 Salt bridges: C:K.338

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Doran, M.H. et al., Structure of human cardiac actin. To Be Published

Release Date

2024-05-29

Peptides

Actin, alpha cardiac muscle 1: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

C
E

Actin, alpha cardiac muscle 1