Structure analysis

Lys27-linked di-ubiquitin

X-ray diffraction
1.15Å resolution
Source organism: Homo sapiens
Assemblies composition:
homo dimer (preferred)
monomeric
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 8309.51 Å2
Buried surface area: 1164.97 Å2
Dissociation area: 538.11 Å2
Dissociation energy (ΔGdiss): -9.07 kcal/mol
Dissociation entropy (TΔSdiss): 10.28 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-143296
Assembly 2
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Multimeric state: monomeric
Accessible surface area: 4606.5 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-158832
Assembly 3
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Multimeric state: monomeric
Accessible surface area: 4687.68 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-158832

Macromolecules

Chains: A, B
Length: 76 amino acids
Theoretical weight: 8.58 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P0CG47 (Residues: 153-228; Coverage: 33%)
Gene name: UBB
Pfam: Ubiquitin family
InterPro:

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Chains: C, D
Length: 76 amino acids
Theoretical weight: 8.55 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P62987 (Residues: 1-76; Coverage: 59%)
Gene names: UBA52, UBCEP2
Pfam: Ubiquitin family
InterPro:

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