SMTL ID : 8trn.1

Actin 1 from T. gondii in filaments bound to MgADP and jasplakinolide

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-trimer

Ligands

3 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 2 residues within 4Å: Chain A: K.19 Ligands: ADP.2 No protein-ligand interaction detected (PLIP) MG.4: 2 residues within 4Å: Chain B: K.19 Ligands: ADP.5 No protein-ligand interaction detected (PLIP) MG.7: 2 residues within 4Å: Chain C: K.19 Ligands: ADP.8 No protein-ligand interaction detected (PLIP)

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

ADP.2: 16 residues within 4Å: Chain A: G.14, S.15, G.16, N.17, K.19, G.157, D.158, K.214, E.215, G.302, G.303, T.304, M.306, Y.307, K.337 Ligands: MG.1 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:S.15, A:G.16, A:N.17, A:N.17, A:D.158, A:D.158, A:D.158, A:K.214, A:G.303 Salt bridges: A:K.19, A:K.19, A:K.337 ADP.5: 16 residues within 4Å: Chain B: G.14, S.15, G.16, N.17, K.19, G.157, D.158, K.214, E.215, G.302, G.303, T.304, M.306, Y.307, K.337 Ligands: MG.4 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:S.15, B:G.16, B:N.17, B:N.17, B:D.158, B:D.158, B:D.158, B:K.214, B:G.303 Salt bridges: B:K.19, B:K.19, B:K.337 ADP.8: 16 residues within 4Å: Chain C: G.14, S.15, G.16, N.17, K.19, G.157, D.158, K.214, E.215, G.302, G.303, T.304, M.306, Y.307, K.337 Ligands: MG.7 12 PLIP interactions: 12 interactions with chain C Hydrogen bonds: C:S.15, C:G.16, C:N.17, C:N.17, C:D.158, C:D.158, C:D.158, C:K.214, C:G.303 Salt bridges: C:K.19, C:K.19, C:K.337

3 x 9UE: Jasplakinolide(Non-covalent)

9UE.3: 14 residues within 4Å: Chain A: H.195, R.197, G.198, Y.199, G.200, E.206, L.243, N.247, I.248 Chain B: H.74, I.76, P.113, R.178, D.180 11 PLIP interactions: 7 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:Y.199, A:E.206, A:L.243, B:I.76, B:I.76 Hydrogen bonds: A:G.198, A:G.200, A:G.200, B:R.178, B:D.180 pi-Stacking: A:H.195 9UE.6: 9 residues within 4Å: Chain B: H.195, R.197, G.198, Y.199, G.200, E.206, L.243, N.247, I.248 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:Y.199, B:E.206, B:L.243 Hydrogen bonds: B:G.198, B:G.200, B:G.200 pi-Stacking: B:H.195 9UE.9: 15 residues within 4Å: Chain A: H.74, I.76, P.113, R.178, D.180 Chain B: V.288 Chain C: H.195, R.197, G.198, Y.199, G.200, E.206, L.243, N.247, I.248 12 PLIP interactions: 1 interactions with chain B, 4 interactions with chain A, 7 interactions with chain C Hydrophobic interactions: B:V.288, A:I.76, A:I.76, C:Y.199, C:E.206, C:L.243 Hydrogen bonds: A:R.178, A:D.180, C:G.198, C:G.200, C:G.200 pi-Stacking: C:H.195

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hvorecny, K.L. et al., Toxoplasma gondii actin filaments are tuned for rapid disassembly and turnover. Nat Commun (2024)

Release Date

2024-03-06

Peptides

Actin: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Actin

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