1I7K: Ubiquitin-conjugating enzyme E2 H10

Crystal structure of human mitotic-specific ubiquitin-conjugating enzyme, UBCH10. Determined by X-ray diffraction at 1.95 Å resolution. Released 4 Apr 2001.

Method
X-ray diffraction
Resolution
1.95 Å
Organism
Homo sapiens
Chains
2
Atoms
2,550
Mol. weight
39.31 kDa
Released
4 Apr 2001

Explore 1I7K in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1I7K contains 14 α-helices and 16 β-strands across 2 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 7 helices, 9 β-strands

ElementResiduesLengthSheet
α-helix31-4515
β-strand50-5561
β-strand58-67101
β-strand6812
α-helix691
β-strand7512
β-strand78-8471
α-helix93-942
β-strand95-9841
β-strand10713
β-strand11211
β-strand11313
α-helix116-1183
α-helix128-14013
α-helix150-1556
α-helix159-17113
Chain B: 7 helices, 7 β-strands
ElementResiduesLengthSheet
α-helix31-4515
β-strand50-5564
β-strand58-67104
α-helix68-692
β-strand78-8474
α-helix93-942
β-strand95-9844
β-strand10715
β-strand11214
β-strand11315
α-helix116-1183
α-helix128-14013
α-helix150-1556
α-helix159-17214

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Ubiquitin-conjugating enzyme E2 H10A, Bprotein179Homo sapiensO00762 (AlphaFold model)
Sequence of entity 1 (A, B), FASTA
>1I7K_1 UBIQUITIN-CONJUGATING ENZYME E2 H10 (chains A, B)
MASQNRDPAATSVAAARKGAEPSGGAARGPVGKRLQQELMTLMMSGDKGISAFPESDNLF
KWVGTIHGAAGTVYEDLRYKLSLEFPSGYPYNAPTVKFLTPCYHPNVDTQGNISLDILKE
KWSALYDVRTILLSIQSLLGEPNIDSPLNTHAAELWKNPTAFKKYLQETYSKQVTSQEP

Primary citation

Structural and functional analysis of the human mitotic-specific ubiquitin-conjugating enzyme, UbcH10. Lin, Y., Hwang, W.C., Basavappa, R. J Biol Chem (2002) 277:21913-21921. DOI 10.1074/jbc.M109398200 · PubMed

Other PDB entries of the same protein (UniProt O00762 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

About this viewer

MolViewer shows 1I7K directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.