SMTL ID : 4k41.1

Crystal structure of actin in complex with marine macrolide kabiramide C

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

2 x CA: CALCIUM ION(Non-functional Binders)(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: G.13, K.18 Ligands: ATP.3 No protein-ligand interaction detected (PLIP) CA.2: 2 residues within 4Å: Chain A: Q.263, S.265 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:S.265, H2O.1, H2O.1, H2O.1, H2O.1

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

ATP.3: 21 residues within 4Å: Chain A: G.13, S.14, G.15, L.16, K.18, G.74, G.156, D.157, G.158, V.159, G.182, R.210, K.213, E.214, G.301, G.302, T.303, M.305, Y.306, K.336 Ligands: CA.1 25 PLIP interactions: 25 interactions with chain A Hydrogen bonds: A:S.14, A:S.14, A:G.15, A:L.16, A:G.156, A:D.157, A:D.157, A:D.157, A:G.158, A:V.159, A:V.159, A:K.213, A:E.214, A:G.302 Water bridges: A:K.18, A:K.18, A:K.18, A:T.186, A:R.210, A:E.214, A:K.336, A:K.336 Salt bridges: A:K.18, A:K.18 pi-Stacking: A:Y.306

1 x KAB: KABIRAMIDE C(Non-covalent)

KAB.4: 24 residues within 4Å: Chain A: G.23, D.24, D.25, Y.133, V.139, Y.143, A.144, S.145, G.146, R.147, T.148, G.168, Y.169, E.334, I.341, S.344, I.345, L.346, S.348, L.349, T.351, F.352, M.355, F.375 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.143, A:Y.143, A:Y.143, A:E.334, A:I.345, A:I.345, A:F.375

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.5: 4 residues within 4Å: Chain A: K.215, Y.240, E.241, P.243 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.241 Water bridges: A:E.241 Salt bridges: A:E.241

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pereira, J.H. et al., Structural and biochemical studies of actin in complex with synthetic macrolide tail analogues. Chemmedchem (2014)

Release Date

2014-10-01

Peptides

Actin, alpha skeletal muscle: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Actin, alpha skeletal muscle

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