SMTL ID : 6qri.2 (1 other biounit)

Structure of rabbit G-actin in complex with chivosazole A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 22 residues within 4Å: Chain A: G.15, S.16, G.17, L.18, K.20, G.76, G.158, D.159, G.160, V.161, G.184, R.185, R.212, K.215, E.216, G.303, G.304, T.305, M.307, Y.308, K.338 Ligands: MG.2 26 PLIP interactions: 26 interactions with chain A Hydrogen bonds: A:S.16, A:S.16, A:G.17, A:L.18, A:G.76, A:G.158, A:D.159, A:D.159, A:G.160, A:V.161, A:V.161, A:K.215, A:E.216, A:E.216, A:G.304, A:T.305 Water bridges: A:N.14, A:N.14, A:K.20, A:K.20, A:D.156, A:V.161, A:K.338 Salt bridges: A:K.20, A:K.20 pi-Stacking: A:Y.308

1 x MG: MAGNESIUM ION(Non-functional Binders)

MG.2: 1 residues within 4Å: Ligands: ATP.1 No protein-ligand interaction detected (PLIP)

1 x CV9: (2~{R},3~{R},5~{S},6~{E},8~{E},10~{Z},12~{S},13~{R},16~{Z},18~{E},20~{Z},22~{E},24~{R},25~{S},26~{E},28~{Z})-13-[(2~{S},3~{S},5~{S})-3,5-bis(oxidanyl)hexan-2-yl]-25-[(2~{R},3~{R},4~{S},5~{R},6~{R})-3,4-dimethoxy-6-methyl-5-oxidanyl-oxan-2-yl]oxy-3-methoxy-2,12,22,24-tetramethyl-5-oxidanyl-14,32-dioxa-33-azabicyclo[28.2.1]tritriaconta-1(33),6,8,10,16,18,20,22,26,28,30-undecaen-15-one(Non-covalent)

CV9.3: 15 residues within 4Å: Chain A: G.25, D.26, D.27, Y.145, A.146, G.148, R.149, T.150, E.336, I.343, S.346, I.347, S.350, L.351, T.353 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.145, A:T.150, A:I.347, A:I.347, A:I.347 Hydrogen bonds: A:E.336

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, S. et al., Chivosazole A Modulates Protein-Protein Interactions of Actin. J.Nat.Prod. (2019)

Release Date

2019-07-03

Peptides

Actin, alpha skeletal muscle: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Actin, alpha skeletal muscle

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