› › Structure analysis

Crystal Structure of the Uba1-Ubiquitin Complex

X-ray diffraction
2.7Å resolution
PDB entry 3cmm coloured by chain, front view.
PDB entry 3cmm coloured by chain, side view.
PDB entry 3cmm coloured by chain, top view.
Source organism: Saccharomyces cerevisiae S288C
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

Quick links

Assemblies

Assembly 1 (preferred)
Download    3D Visualisation
Assembly Name: Ubiquitin-activating enzyme E1 1 and Ubiquitin
hide full assembly name
Multimeric state: hetero dimer
Accessible surface area: 47606.08 Å2
Buried surface area: 3127.9 Å2
Dissociation area: 1,563.95 Å2
Dissociation energy (ΔGdiss): 8.3 kcal/mol
Dissociation entropy (TΔSdiss): 11.78 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-143465
Assembly 2
Download    3D Visualisation
Assembly Name: Ubiquitin-activating enzyme E1 1 and Ubiquitin
hide full assembly name
Multimeric state: hetero dimer
Accessible surface area: 46991.72 Å2
Buried surface area: 3204.53 Å2
Dissociation area: 1,602.26 Å2
Dissociation energy (ΔGdiss): 11.82 kcal/mol
Dissociation entropy (TΔSdiss): 11.78 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-143465

Macromolecules

Ubiquitin-activating enzyme E1 1
Chains: A, C
Length: 1015 amino acids
Theoretical weight: 113.52 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli
UniProt:
  • Canonical: P22515 (Residues: 10-1024; Coverage: 99%)
Gene names: UBA1, YKL210W
Pfam:
InterPro:
CATH:
Ubiquitin-activating enzyme E1 1 in PDB entry 3cmm, assembly 1, front view.
Ubiquitin-activating enzyme E1 1 in PDB entry 3cmm, assembly 1, side view.
Ubiquitin-activating enzyme E1 1 in PDB entry 3cmm, assembly 1, top view.
Molecule details ›

Search similar proteins

Ubiquitin
Chains: B, D
Length: 76 amino acids
Theoretical weight: 8.57 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0CG63 (Residues: 305-380; Coverage: 20%)
Gene names: SCD2, UBI4, YLL039C
Pfam: Ubiquitin family
InterPro:
CATH: Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
SCOP: Ubiquitin-related
Ubiquitin in PDB entry 3cmm, assembly 1, front view.
Ubiquitin in PDB entry 3cmm, assembly 1, side view.
Ubiquitin in PDB entry 3cmm, assembly 1, top view.
Molecule details ›

Search similar proteins

Quick links