Crystal structure of full-length HPV31 E6 oncoprotein in complex with LXXLL peptide of ubiquitin ligase E6AP. Determined by X-ray diffraction at 2.8 Å resolution. Released 9 Sept 2020.
Explore 6SLM in 3D Show helices and sheets RCSB PDB PDBe
6SLM contains 36 α-helices and 33 β-strands across 1 chain. 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 |
|---|---|---|---|
| β-strand | 637-640 | 4 | 1 |
| α-helix | 647-661 | 15 | |
| β-strand | 665-668 | 4 | 1 |
| α-helix | 673-681 | 9 | |
| β-strand | 689-693 | 5 | 1 |
| α-helix | 694-696 | 3 | |
| α-helix | 697-702 | 6 | |
| β-strand | 706 | 1 | 2 |
| α-helix | 707-708 | 2 | |
| β-strand | 719 | 1 | 3 |
| α-helix | 721-725 | 5 | |
| β-strand | 728-729 | 2 | 4 |
| β-strand | 732-733 | 2 | 4 |
| β-strand | 736-741 | 6 | 1 |
| β-strand | 744-748 | 5 | 5 |
| β-strand | 758 | 1 | 6 |
| α-helix | 762-770 | 9 | |
| β-strand | 775-777 | 3 | 5 |
| α-helix | 784-791 | 8 | |
| β-strand | 797-802 | 6 | 7 |
| β-strand | 805-812 | 8 | 7 |
| α-helix | 816-830 | 15 | |
| α-helix | 840-848 | 9 | |
| β-strand | 852-857 | 6 | 5 |
| α-helix | 859-861 | 3 | |
| α-helix | 862-867 | 6 | |
| β-strand | 872-875 | 4 | 5 |
| α-helix | 876-878 | 3 | |
| β-strand | 879 | 1 | 6 |
| β-strand | 880 | 1 | 8 |
| β-strand | 883 | 1 | 8 |
| α-helix | 884-885 | 2 | |
| β-strand | 888-889 | 2 | 9 |
| β-strand | 890-896 | 7 | 1 |
| β-strand | 897 | 1 | 2 |
| α-helix | 905-909 | 5 | |
| α-helix | 910-914 | 5 | |
| α-helix | 917-926 | 10 | |
| β-strand | 931-932 | 2 | 1 |
| β-strand | 934 | 1 | 3 |
| α-helix | 935-940 | 6 | |
| α-helix | 945-956 | 12 | |
| β-strand | 958-959 | 2 | 9 |
| α-helix | 960-961 | 2 | |
| α-helix | 966-981 | 16 | |
| α-helix | 987-997 | 11 | |
| α-helix | 1012-1019 | 8 | |
| α-helix | 1023-1025 | 3 | |
| β-strand | 1029-1030 | 2 | 10 |
| α-helix | 1035 | 1 | |
| β-strand | 1036 | 1 | 10 |
| α-helix | 1037 | 1 | |
| α-helix | 1039-1047 | 9 | |
| α-helix | 1050-1052 | 3 | |
| β-strand | 1053-1055 | 3 | 10 |
| β-strand | 1058-1061 | 4 | 10 |
| α-helix | 1064-1077 | 14 | |
| β-strand | 1079-1083 | 5 | 11 |
| α-helix | 1085-1092 | 8 | |
| α-helix | 1096-1098 | 3 | |
| β-strand | 1102-1103 | 2 | 11 |
| α-helix | 1108 | 1 | |
| β-strand | 1109 | 1 | 11 |
| α-helix | 1110-1111 | 2 | |
| α-helix | 1112-1121 | 10 | |
| β-strand | 1125-1128 | 4 | 11 |
| β-strand | 1131-1134 | 4 | 11 |
| α-helix | 1147-1149 | 3 | |
| α-helix | 1167-1176 | 10 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Maltose/maltodextrin-binding periplasmic protein,Protein E6,Ubiquitin-protein ligase E3A | A | protein | 551 | Escherichia coli (strain K12), Human papillomavirus type 31, Homo sapiens | P0AEX9 (AlphaFold model), P17386 (AlphaFold model), Q05086 (AlphaFold model) |
>6SLM_1 Maltose/maltodextrin-binding periplasmic protein,Protein E6,Ubiquitin-protein ligase E3A (chains A) MKIEEGKLVIWINGDKGYNGLAEVGKKFEKDTGIKVTVEHPDKLEEKFPQVAATGDGPDI IFWAHDRFGGYAQSGLLAEITPAAAFQDKLYPFTWDAVRYNGKLIAYPIAVEALSLIYNK DLLPNPPKTWEEIPALDKELKAKGKSALMFNLQEPYFTWPLIAADGGYAFKYENGKYDIK DVGVDNAGAKAGLTFLVDLIKNKHMNADTDYSIAEAAFNKGETAMTINGPWAWSNIDTSA VNYGVTVLPTFKGQPSKPFVGVLSAGINAASPNKELAKEFLENYLLTDEGLEAVNKDKPL GAVALKSYEEELAKDPRIAATMENAQKGEIMPNIPQMSAFWYAVRTAVINAASGRQTVDA ALAAAQTNAAAMFKNPAERPRKLHELSSALEIPYDELRLNCVYCKGQLTETEVLDFAFTD LTIVYRDDTPHGVCTKCLRFYSKVSEFRWYRYSVYGTTLEKLTNKGISDLLIRCITCQRP LSPEEKQRHLDKKKRFHNIGGRWTGRCIACWRRPRTETQVGSSGSGSGSGSGSAAAESSE LTLQELLGEER
| ID | Name | Formula | Copies |
|---|---|---|---|
| ZN | Zinc ion | Zn | 2 |
Water and common crystallization additives (GOL) are not listed.
Structure of High-Risk Papillomavirus 31 E6 Oncogenic Protein and Characterization of E6/E6AP/p53 Complex Formation. Conrady, M.C., Suarez, I., Gogl, G. et al. J Virol (2020) 95. DOI 10.1128/JVI.00730-20 · PubMed
Other PDB entries of the same protein (UniProt P0AEX9 (AlphaFold model), which also has an AlphaFold model), best resolution first:
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