SMTL ID : 1kwo.1

SCALLOP MYOSIN S1-ATPgammaS-p-PDM IN THE ACTIN-DETACHED CONFORMATION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.80 Å

Oligo State

hetero-1-1-1-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: T.183, S.241 Ligands: AGS.2 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:T.183, A:S.241 MG.5: 7 residues within 4Å: Chain B: D.28, V.29, D.30, R.31, D.32, F.34, D.39 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.28, B:D.30, B:D.32, B:F.34, B:D.39

1 x AGS: PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER(Non-covalent)

AGS.2: 21 residues within 4Å: Chain A: N.124, P.125, Y.126, R.127, R.128, Y.132, E.177, S.178, G.179, A.180, G.181, K.182, T.183, E.184, N.185, N.237, N.239, S.240, S.241, A.462 Ligands: MG.1 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:N.124, A:Y.126, A:R.127, A:Y.132, A:Y.132, A:G.179, A:A.180, A:G.181, A:K.182, A:T.183, A:T.183, A:N.237, A:S.241 Salt bridges: A:K.182

1 x PDM: 4-[4-(2,5-DIOXO-PYRROLIDIN-1-YL)-PHENYLAMINO]-4-HYDROXY-BUTYRIC ACID(Covalent)

PDM.3: 6 residues within 4Å: Chain A: Y.583, A.584, H.689, Q.692, C.693, K.705 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:A.584, A:K.705

1 x CA: CALCIUM ION(Non-covalent)

CA.4: 5 residues within 4Å: Chain C: D.19, D.22, G.23, D.25, A.27 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.19, C:D.19, C:D.22, C:D.22, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Himmel, D.M. et al., Crystallographic findings on the internally uncoupled and near-rigor states of myosin: Further insights into the mechanics of the motor. Proc.Natl.Acad.Sci.USA (2002)

Release Date

2002-11-20

Peptides

MYOSIN HEAVY CHAIN: A
MYOSIN REGULATORY LIGHT CHAIN: B
MYOSIN ESSENTIAL LIGHT CHAIN: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

MYOSIN HEAVY CHAIN

MYOSIN REGULATORY LIGHT CHAIN

MYOSIN ESSENTIAL LIGHT CHAIN

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