eF-site ID 2o6v-E PDB Code 2o6v Chain E click to enlarge Title Crystal structure and solution NMR studies of Lys48-linked tetraubiquitin at neutral pH Classification SIGNALING PROTEIN Compound Ubiquitin Source (UBIQ_HUMAN) Sequence E:  MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQ QRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRG Description Functional site 1) chain E residue 442 type sequence R description BINDING SITE FOR RESIDUE SO4 E 804 source : AC4 2) chain E residue 449 type sequence Q description BINDING SITE FOR RESIDUE SO4 E 804 source : AC4 3) chain E residue 472 type sequence R description BINDING SITE FOR RESIDUE SO4 E 804 source : AC4 4) chain E residue 454 type SITE sequence R description Interacts with activating enzyme source Swiss-Prot : SWS_FT_FI1 5) chain E residue 472 type SITE sequence R description Interacts with activating enzyme source Swiss-Prot : SWS_FT_FI1 6) chain E residue 429 type CROSSLNK sequence K description Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:16543144, ECO:0000269|PubMed:25752573, ECO:0000269|PubMed:25752577, ECO:0000269|PubMed:34239127 source Swiss-Prot : SWS_FT_FI10 7) chain E residue 433 type CROSSLNK sequence K description Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:25752577 source Swiss-Prot : SWS_FT_FI11 8) chain E residue 463 type CROSSLNK sequence K description Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:16543144, ECO:0000269|PubMed:18719106 source Swiss-Prot : SWS_FT_FI12 9) chain E residue 468 type SITE sequence H description Essential for function source Swiss-Prot : SWS_FT_FI2 10) chain E residue 465 type MOD_RES sequence S description Phosphoserine; by PINK1 => ECO:0000269|PubMed:24660806, ECO:0000269|PubMed:24751536, ECO:0000269|PubMed:24784582, ECO:0000269|PubMed:25527291 source Swiss-Prot : SWS_FT_FI3 11) chain E residue 466 type MOD_RES sequence T description (Microbial infection) ADP-ribosylthreonine => ECO:0000269|PubMed:32330457 source Swiss-Prot : SWS_FT_FI4 12) chain E residue 406 type CROSSLNK sequence K description Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:16443603 source Swiss-Prot : SWS_FT_FI6 13) chain E residue 411 type CROSSLNK sequence K description Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:16443603, ECO:0000269|PubMed:16543144 source Swiss-Prot : SWS_FT_FI8 14) chain E residue 448 type CROSSLNK sequence K description Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:16443603, ECO:0000269|PubMed:16543144 source Swiss-Prot : SWS_FT_FI8 15) chain E residue 427 type CROSSLNK sequence K description Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000305|PubMed:15466860 source Swiss-Prot : SWS_FT_FI9

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