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Crystal structure of Zn1.3-E16V human ubiquitin (hUb) mutant adduct, from a solution 35 mM zinc acetate/1.3 mM E16V hUb

X-ray diffraction
1.32Å resolution
PDB entry 5nl4 coloured by chain, front view.
PDB entry 5nl4 coloured by chain, side view.
PDB entry 5nl4 coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1
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Assembly Name: Ubiquitin
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Multimeric state: monomeric
Accessible surface area: 4405.66 Å2
Buried surface area: 933.87 Å2
Dissociation area: 145.62 Å2
Dissociation energy (ΔGdiss): -3.44 kcal/mol
Dissociation entropy (TΔSdiss): 1.3 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-143327
Assembly 2 (preferred)
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Assembly Name: Ubiquitin
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Multimeric state: monomeric
Accessible surface area: 4359.05 Å2
Buried surface area: 980.74 Å2
Dissociation area: 83.22 Å2
Dissociation energy (ΔGdiss): -1.12 kcal/mol
Dissociation entropy (TΔSdiss): -0.35 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-143327
Assembly 3
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Assembly Name: Ubiquitin
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Multimeric state: monomeric
Accessible surface area: 4196.3 Å2
Buried surface area: 501.6 Å2
Dissociation area: 139.58 Å2
Dissociation energy (ΔGdiss): -3.55 kcal/mol
Dissociation entropy (TΔSdiss): 1.16 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-143327

Macromolecules

Ubiquitin
Chains: A, B, C
Length: 76 amino acids
Theoretical weight: 8.55 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P0CG48 (Residues: 609-684; Coverage: 11%)
Gene name: UBC
Pfam: Ubiquitin family
InterPro:
Ubiquitin in PDB entry 5nl4, assembly 2, front view.
Ubiquitin in PDB entry 5nl4, assembly 2, side view.
Ubiquitin in PDB entry 5nl4, assembly 2, top view.
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