SMTL ID : 2otg.1

Rigor-like structures of muscle myosins reveal key mechanical elements in the transduction pathways of this allosteric motor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.12 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.242 Ligands: ADP.2 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:T.183, A:S.242 MG.3: 7 residues within 4Å: Chain B: D.29, N.31, D.33, F.35, I.36, D.37, D.40 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.29, B:D.33, B:F.35, B:D.40, B:D.40

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

ADP.2: 15 residues within 4Å: Chain A: N.124, P.125, R.128, Y.132, E.177, S.178, G.179, A.180, G.181, K.182, T.183, E.184, N.238, N.240 Ligands: MG.1 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:N.124, A:Y.132, A:E.177, A:G.179, A:A.180, A:G.181, A:K.182, A:T.183, A:T.183, A:T.183, A:E.184, A:E.184, A:N.238 Salt bridges: A:K.182

1 x CA: CALCIUM ION(Non-covalent)

CA.4: 5 residues within 4Å: Chain C: D.20, D.23, G.24, D.26, A.28 5 PLIP interactions: 5 interactions with chain C Metal complexes: C:D.20, C:D.23, C:G.24, C:D.26, C:A.28

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

2007-05-29

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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