Structure analysis

The Plexin A1 intracellular region in complex with Rac1

X-ray diffraction
3.582Å resolution
Source organisms:
Assemblies composition:
hetero dimer (preferred)
monomeric
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero dimer
Accessible surface area: 32556.89 Å2
Buried surface area: 2113.75 Å2
Dissociation area: 572.44 Å2
Dissociation energy (ΔGdiss): 0.9 kcal/mol
Dissociation entropy (TΔSdiss): 12.49 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-158896
Assembly 2
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Multimeric state: monomeric
Accessible surface area: 26991.26 Å2
Buried surface area: 0.0 Å2
Dissociation area: 0 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-159712

Macromolecules

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Chain: C
Length: 180 amino acids
Theoretical weight: 19.99 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P63000 (Residues: 1-177; Coverage: 92%)
Gene names: MIG5, RAC1, TC25
Pfam: Ras family
InterPro:
CATH: P-loop containing nucleotide triphosphate hydrolases

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