SMTL ID : 1kqm.1

SCALLOP MYOSIN S1-AMPPNP IN THE ACTIN-DETACHED CONFORMATION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

hetero-oligomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain C: D.19, D.22, G.23, D.25, G.26, A.27 5 PLIP interactions: 5 interactions with chain C Metal complexes: C:D.19, C:D.19, C:D.22, C:G.23, C:D.25

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 7 residues within 4Å: Chain B: D.28, D.30, R.31, D.32, G.33, F.34, D.39 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.28, B:D.30, B:D.32, B:D.32, B:F.34 MG.3: 4 residues within 4Å: Chain A: T.183, N.239, S.241 Ligands: ANP.4 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:T.183, A:S.241, H2O.4

1 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.4: 18 residues within 4Å: Chain A: N.124, P.125, Y.126, R.127, Y.132, E.177, S.178, G.179, A.180, G.181, K.182, T.183, E.184, N.237, N.239, S.240, S.241 Ligands: MG.3 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:N.124, A:Y.132, A:S.178, A:G.179, A:A.180, A:G.181, A:K.182, A:K.182, A:K.182, A:T.183, A:E.184, A:N.237, A:N.239, A:N.239, A:S.240, A:S.241, A:S.241

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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