SMTL ID : 4ae3.1

Crystal structure of ammosamide 272:myosin-2 motor domain complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

1 x AOV: ADP ORTHOVANADATE

AOV.1: 22 residues within 4Å: Chain A: I.114, N.126, P.127, F.128, K.129, R.130, Y.134, E.179, S.180, G.181, A.182, G.183, K.184, T.185, E.186, N.232, N.234, S.235, S.236, S.455, G.456 Ligands: MG.2 25 PLIP interactions: 25 interactions with chain A Hydrogen bonds: A:N.126, A:R.130, A:Y.134, A:E.179, A:G.181, A:A.182, A:G.183, A:K.184, A:K.184, A:T.185, A:E.186, A:N.232, A:N.234, A:S.236, A:S.236, A:G.456 Water bridges: A:S.180, A:T.185, A:T.185, A:N.234, A:N.234, A:S.236, A:R.237, A:E.458 Salt bridges: A:K.184

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: T.185, S.236 Ligands: AOV.1 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:T.185, A:S.236, H2O.7, H2O.7

2 x 27X: AMMOSAMIDE 272(Non-covalent)

27X.3: 12 residues within 4Å: Chain A: K.264, A.423, G.426, R.427, L.430, D.589, P.590, L.591, I.616, A.617, S.618, R.619 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:K.264 Hydrogen bonds: A:R.427, A:S.618, A:R.619 Salt bridges: A:K.264 pi-Cation interactions: A:R.427 27X.4: 10 residues within 4Å: Chain A: D.514, L.515, G.518, R.519, Q.520, P.521, P.522, G.523, F.550, N.554 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:P.521, A:F.550 Hydrogen bonds: A:L.515, A:R.519, A:Q.520, A:N.554

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.5: 5 residues within 4Å: Chain A: E.263, S.265, R.266, F.269, Q.270 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.265, A:F.269 EDO.6: 8 residues within 4Å: Chain A: G.239, L.261, I.454, S.455, I.470, T.473, N.474, Y.633 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.455, A:S.455, A:I.470, A:N.474 EDO.7: 5 residues within 4Å: Chain A: E.179, R.231, F.457, E.458, I.459 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.231, A:I.459 Water bridges: A:R.231 EDO.8: 5 residues within 4Å: Chain A: K.476, I.513, D.517, L.637, A.638 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.476, A:D.517 Water bridges: A:Q.510

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chinthalapudi, K. et al., Structural Basis for Ammosamide Mediated Myosin Motor Activity Inhibition. To be Published

Release Date

2013-01-16

Peptides

MYOSIN-2 HEAVY CHAIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

MYOSIN-2 HEAVY CHAIN

Related Entries With Identical Sequence