SMTL ID : 1kk7.1

SCALLOP MYOSIN IN THE NEAR RIGOR CONFORMATION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

hetero-oligomer

Ligands

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 7 residues within 4Å: Chain A: S.178, G.179, A.180, G.181, K.182, T.183 Ligands: MG.2 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:G.179, A:A.180, A:G.181, A:K.182, A:T.183 Water bridges: A:K.182, A:S.241 Salt bridges: A:K.182

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: T.183, S.240, S.241 Ligands: SO4.1 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:T.183, A:S.241 MG.3: 7 residues within 4Å: Chain B: D.28, D.30, D.32, F.34, V.35, S.36, D.39 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.28, B:F.34, B:S.36, B:D.39, B:D.39

1 x CA: CALCIUM ION(Non-covalent)

CA.4: 6 residues within 4Å: Chain C: D.19, D.22, G.23, D.25, A.27, V.28 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:D.22, C:G.23, C:D.25, C:A.27

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

2002-10-09

Peptides

MYOSIN HEAVY CHAIN, STRIATED MUSCLE: A
MYOSIN REGULATORY LIGHT CHAIN, STRIATED ADDUCTOR MUSCLE: B
MYOSIN ESSENTIAL LIGHT CHAIN, STRIATED ADDUCTOR MUSCLE: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
Y

C
Z

MYOSIN HEAVY CHAIN, STRIATED MUSCLE

MYOSIN REGULATORY LIGHT CHAIN, STRIATED ADDUCTOR MUSCLE

MYOSIN ESSENTIAL LIGHT CHAIN, STRIATED ADDUCTOR MUSCLE

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