SMTL ID : 3i5f.1

Crystal structure of squid MG.ADP myosin S1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.10 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: K.182, T.183, S.246 Ligands: ADP.2 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:T.183, A:S.246

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.2: 16 residues within 4Å: Chain A: N.124, P.125, Y.126, R.127, Y.132, E.177, G.179, A.180, G.181, K.182, T.183, E.184, N.242, N.244, S.246 Ligands: MG.1 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:N.124, A:Y.132, A:G.179, A:A.180, A:G.181, A:K.182, A:T.183, A:T.183, A:E.184, A:E.184, A:N.242 Salt bridges: A:K.182

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, Y. et al., Rigor-like structures from muscle myosins reveal key mechanical elements in the transduction pathways of this allosteric motor. Structure (2007)

Release Date

2009-08-04

Peptides

Myosin heavy chain isoform A: A
Myosin regulatory light chain LC-2, mantle muscle: B
Myosin catalytic light chain LC-1, mantle muscle: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Myosin heavy chain isoform A

Myosin regulatory light chain LC-2, mantle muscle

Myosin catalytic light chain LC-1, mantle muscle

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