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CRYSTAL STRUCTURE OF MLC1P BOUND TO IQ2 OF MYO2P, A CLASS V MYOSIN

X-ray diffraction
1.65Å resolution
PDB entry 1m45 coloured by chain, front view.
PDB entry 1m45 coloured by chain, side view.
PDB entry 1m45 coloured by chain, top view.
Source organisms:
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Myosin light chain 1 and Myosin-2
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Multimeric state: hetero dimer
Accessible surface area: 9596.75 Å2
Buried surface area: 2635.65 Å2
Dissociation area: 1,317.82 Å2
Dissociation energy (ΔGdiss): 14.79 kcal/mol
Dissociation entropy (TΔSdiss): 9.51 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-148625

Macromolecules

Myosin light chain 1
Chain: A
Length: 148 amino acids
Theoretical weight: 16.33 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P53141 (Residues: 2-149; Coverage: 99%)
Gene names: G3080, MLC1, YGL106W
InterPro:
CATH: EF-hand
SCOP: Calmodulin-like
Myosin light chain 1 in PDB entry 1m45, assembly 1, front view.
Myosin light chain 1 in PDB entry 1m45, assembly 1, side view.
Myosin light chain 1 in PDB entry 1m45, assembly 1, top view.
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Myosin-2
Chain: B
Length: 25 amino acids
Theoretical weight: 2.99 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Not provided
UniProt:
  • Canonical: P19524 (Residues: 806-830; Coverage: 2%)
Gene names: CDC66, MYO2, O6167, YOR326W
Myosin-2 in PDB entry 1m45, assembly 1, front view.
Myosin-2 in PDB entry 1m45, assembly 1, side view.
Myosin-2 in PDB entry 1m45, assembly 1, top view.
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