SMTL ID : 7sx8.1

T-Plastin-F-actin complex, parallel bundled state

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-6-1-mer

Ligands

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

ADP.1: 16 residues within 4Å: Chain A: D.13, G.15, G.17, L.18, K.20, G.158, D.159, R.212, K.215, E.216, G.304, M.307, Y.308, K.338, V.341 Ligands: MG.2 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:G.17, A:L.18, A:D.159, A:K.215, A:E.216, A:E.216, A:G.304 Salt bridges: A:K.20, A:K.20 ADP.3: 15 residues within 4Å: Chain B: G.15, S.16, G.17, L.18, K.20, G.158, D.159, G.184, K.215, E.216, G.304, T.305, M.307, Y.308 Ligands: MG.4 11 PLIP interactions: 11 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 Salt bridges: B:K.20, B:K.20 pi-Stacking: B:Y.308 ADP.5: 18 residues within 4Å: Chain C: G.15, G.17, L.18, K.20, D.156, G.158, D.159, G.184, R.212, K.215, E.216, G.303, G.304, T.305, M.307, Y.308, K.338 Ligands: MG.6 11 PLIP interactions: 11 interactions with chain C Hydrogen bonds: C:G.17, C:L.18, C:L.18, C:D.159, C:K.215, C:E.216, C:G.304, C:M.307 Salt bridges: C:K.20, C:K.20 pi-Stacking: C:Y.308 ADP.7: 16 residues within 4Å: Chain E: G.15, S.16, G.17, L.18, K.20, G.158, D.159, R.212, K.215, E.216, G.303, G.304, T.305, M.307, Y.308 Ligands: MG.8 16 PLIP interactions: 16 interactions with chain E Hydrogen bonds: E:S.16, E:G.17, E:L.18, E:D.159, E:D.159, E:D.159, E:G.160, E:K.215, E:E.216, E:E.216, E:G.304, E:T.305, E:M.307 Salt bridges: E:K.20, E:K.20 pi-Stacking: E:Y.308 ADP.9: 15 residues within 4Å: Chain F: G.15, S.16, L.18, K.20, G.158, D.159, R.212, K.215, E.216, G.303, G.304, T.305, M.307, Y.308 Ligands: MG.10 15 PLIP interactions: 15 interactions with chain F Hydrogen bonds: F:S.16, F:G.17, F:L.18, F:D.159, F:D.159, F:D.159, F:K.215, F:E.216, F:E.216, F:G.304, F:T.305, F:M.307 Salt bridges: F:K.20, F:K.20 pi-Stacking: F:Y.308 ADP.11: 17 residues within 4Å: Chain G: G.15, S.16, G.17, L.18, K.20, G.158, D.159, G.184, R.212, K.215, E.216, G.303, G.304, T.305, M.307, Y.308 Ligands: MG.12 8 PLIP interactions: 8 interactions with chain G Hydrogen bonds: G:S.16, G:G.17, G:L.18, G:D.159, G:G.304 Salt bridges: G:K.20, G:K.20 pi-Stacking: G:Y.308

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

MG.2: 3 residues within 4Å: Chain A: D.13, V.341 Ligands: ADP.1 No protein-ligand interaction detected (PLIP) MG.4: 2 residues within 4Å: Chain B: Q.139 Ligands: ADP.3 No protein-ligand interaction detected (PLIP) MG.6: 4 residues within 4Å: Chain C: D.13, N.14, Q.139 Ligands: ADP.5 No protein-ligand interaction detected (PLIP) MG.8: 2 residues within 4Å: Chain E: D.13 Ligands: ADP.7 No protein-ligand interaction detected (PLIP) MG.10: 2 residues within 4Å: Chain F: Q.139 Ligands: ADP.9 No protein-ligand interaction detected (PLIP) MG.12: 1 residues within 4Å: Ligands: ADP.11 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mei, L. et al., Structural mechanism for bidirectional actin cross-linking by T-plastin. Proc.Natl.Acad.Sci.USA (2022)

Release Date

2022-08-31

Peptides

Actin, alpha skeletal muscle: ABCEFG
Plastin-3: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
B

C
A

E
H

F
G

G
E

D
D

Actin, alpha skeletal muscle

Plastin-3

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