Structure analysis

Rabbit muscle actin in complex with ADF-H and ATP-ATTO-488

X-ray diffraction
2.564Å resolution
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero dimer
Accessible surface area: 20828.88 Å2
Buried surface area: 3419.03 Å2
Dissociation area: 1,172.84 Å2
Dissociation energy (ΔGdiss): 6.41 kcal/mol
Dissociation entropy (TΔSdiss): 12.4 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-159310

Macromolecules

Chain: A
Length: 375 amino acids
Theoretical weight: 41.88 KDa
Source organism: Oryctolagus cuniculus
UniProt:
  • Canonical: P68135 (Residues: 3-377; Coverage: 100%)
Gene names: ACTA, ACTA1
Pfam: Actin
InterPro:
PDBe-KB: UniProt Coverage View: P68135  
137550100150200250300350
 
100200300
UniProt
P68135
Chains
Domains
Secondary structure
Ligand binding sites
Interaction interfaces
Sequence conservation

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Chain: B
Length: 140 amino acids
Theoretical weight: 16.44 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q91YR1 (Residues: 176-315; Coverage: 40%)
Gene names: Ptk9, Twf1
Pfam: Cofilin/tropomyosin-type actin-binding protein
InterPro:
PDBe-KB: UniProt Coverage View: Q91YR1  
1140102030405060708090100110120130140
 
50100
UniProt
Q91YR1
Chains
Domains
Secondary structure
Interaction interfaces
Sequence conservation

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