Crystal structure of human Mms2/Ubc13 - NSC697923. Determined by X-ray diffraction at 1.35 Å resolution. Released 6 May 2015.
Explore 4ONM in 3D Show helices and sheets RCSB PDB PDBe
4ONM contains 16 α-helices and 15 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.
| Element | Residues | Length | Sheet |
|---|---|---|---|
| α-helix | 7-10 | 4 | |
| α-helix | 11-24 | 14 | |
| β-strand | 31-35 | 5 | 1 |
| β-strand | 45-51 | 7 | 1 |
| α-helix | 52-53 | 2 | |
| β-strand | 62-68 | 7 | 1 |
| α-helix | 77-78 | 2 | |
| β-strand | 79-82 | 4 | 1 |
| β-strand | 84 | 1 | 2 |
| β-strand | 91 | 1 | 3 |
| β-strand | 97 | 1 | 1 |
| β-strand | 98 | 1 | 3 |
| α-helix | 100-102 | 3 | |
| α-helix | 104-107 | 4 | |
| α-helix | 115-126 | 12 | |
| α-helix | 137-138 | 2 | |
| β-strand | 142 | 1 | 2 |
| Element | Residues | Length | Sheet |
|---|---|---|---|
| α-helix | 6-17 | 12 | |
| α-helix | 19-20 | 2 | |
| β-strand | 23-27 | 5 | 4 |
| β-strand | 34-40 | 7 | 4 |
| α-helix | 41-42 | 2 | |
| β-strand | 51-57 | 7 | 4 |
| α-helix | 66-67 | 2 | |
| β-strand | 68-71 | 4 | 4 |
| β-strand | 77 | 1 | 5 |
| β-strand | 80 | 1 | 5 |
| α-helix | 89-91 | 3 | |
| α-helix | 101-113 | 13 | |
| α-helix | 126-131 | 6 | |
| α-helix | 133-147 | 15 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Ubiquitin-conjugating enzyme E2 variant 2 | A | protein | 153 | Homo sapiens | Q15819 (AlphaFold model) |
| Ubiquitin-conjugating enzyme E2 N | B | protein | 160 | Homo sapiens | P61088 (AlphaFold model) |
>4ONM_1 Ubiquitin-conjugating enzyme E2 variant 2 (chains A) GPLGSPEFMAVSTGVKVPRNFRLLEELEEGQKGVGDGTVSWGLEDDEDMTLTRWTGMIIG PPRTNYENRIYSLKVECGPKYPEAPPSVRFVTKINMNGINNSSGMVDARSIPVLAKWQNS YSIKVVLQELRRLMMSKENMKLPQPPEGQTYNN
>4ONM_2 Ubiquitin-conjugating enzyme E2 N (chains B) GPLGSPEFMAGLPRRIIKETQRLLAEPVPGIKAEPDESNARYFHVVIAGPQDSPFEGGTF KLELFLPEEYPMAAPKVRFMTKIYHPNVDKLGRICLDILKDKWSPALQIRTVLLSIQALL SAPNPDDPLANDVAEQWKTNEAQAIETARAWTRLYAMNNI
| ID | Name | Formula | Copies |
|---|---|---|---|
| N2F | 2-[(4-methylphenyl)sulfonyl]-5-nitrofuran | C11 H9 N O5 S | 1 |
Water and common crystallization additives (GOL) are not listed.
Covalent Inhibition of Ubc13 Affects Ubiquitin Signaling and Reveals Active Site Elements Important for Targeting. Hodge, C.D., Edwards, R.A., Markin, C.J. et al. ACS Chem Biol (2015) 10:1718-1728. DOI 10.1021/acschembio.5b00222 · PubMed
Other PDB entries of the same protein (UniProt Q15819 (AlphaFold model), which also has an AlphaFold model), best resolution first:
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