eF-site ID 3alb-ABCD PDB Code 3alb Chain A, B, C, D click to enlarge Title Cyclic Lys48-linked tetraubiquitin Classification SIGNALING PROTEIN Compound ubiquitin Source Homo sapiens (Human) (UBC_HUMAN) Sequence A:  MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQ QRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG B:  MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQ QRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG C:  MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQ QRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG D:  MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQ QRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG Description Functional site 1) chain A residue 42 type sequence R description BINDING SITE FOR RESIDUE SO4 A 77 source : AC1 2) chain A residue 49 type sequence Q description BINDING SITE FOR RESIDUE SO4 A 77 source : AC1 3) chain A residue 72 type sequence R description BINDING SITE FOR RESIDUE SO4 A 77 source : AC1 4) chain B residue 42 type sequence R description BINDING SITE FOR RESIDUE SO4 A 77 source : AC1 5) chain B residue 49 type sequence Q description BINDING SITE FOR RESIDUE SO4 A 77 source : AC1 6) chain B residue 72 type sequence R description BINDING SITE FOR RESIDUE SO4 A 77 source : AC1 7) chain A residue 53 type sequence G description BINDING SITE FOR RESIDUE SO4 A 78 source : AC2 8) chain A residue 54 type sequence R description BINDING SITE FOR RESIDUE SO4 A 78 source : AC2 9) chain B residue 74 type sequence R description BINDING SITE FOR RESIDUE SO4 A 78 source : AC2 10) chain D residue 11 type sequence K description BINDING SITE FOR RESIDUE SO4 A 78 source : AC2 11) chain B residue 1 type sequence M description BINDING SITE FOR RESIDUE SO4 B 77 source : AC3 12) chain B residue 18 type sequence E description BINDING SITE FOR RESIDUE SO4 B 77 source : AC3 13) chain C residue 28 type sequence A description BINDING SITE FOR RESIDUE SO4 B 77 source : AC3 14) chain C residue 29 type sequence K description BINDING SITE FOR RESIDUE SO4 B 77 source : AC3 15) chain C residue 32 type sequence D description BINDING SITE FOR RESIDUE SO4 B 77 source : AC3 16) chain C residue 42 type sequence R description BINDING SITE FOR RESIDUE SO4 C 77 source : AC4 17) chain C residue 49 type sequence Q description BINDING SITE FOR RESIDUE SO4 C 77 source : AC4 18) chain C residue 72 type sequence R description BINDING SITE FOR RESIDUE SO4 C 77 source : AC4 19) chain D residue 42 type sequence R description BINDING SITE FOR RESIDUE SO4 C 77 source : AC4 20) chain D residue 72 type sequence R description BINDING SITE FOR RESIDUE SO4 C 77 source : AC4 21) chain A residue 54 type SITE sequence R description Interacts with activating enzyme source Swiss-Prot : SWS_FT_FI1 22) chain A residue 72 type SITE sequence R description Interacts with activating enzyme source Swiss-Prot : SWS_FT_FI1 23) chain B residue 54 type SITE sequence R description Interacts with activating enzyme source Swiss-Prot : SWS_FT_FI1 24) chain B residue 72 type SITE sequence R description Interacts with activating enzyme source Swiss-Prot : SWS_FT_FI1 25) chain C residue 54 type SITE sequence R description Interacts with activating enzyme source Swiss-Prot : SWS_FT_FI1 26) chain C residue 72 type SITE sequence R description Interacts with activating enzyme source Swiss-Prot : SWS_FT_FI1 27) chain D residue 54 type SITE sequence R description Interacts with activating enzyme source Swiss-Prot : SWS_FT_FI1 28) chain D residue 72 type SITE sequence R description Interacts with activating enzyme source Swiss-Prot : SWS_FT_FI1 29) chain A residue 68 type SITE sequence H description Essential for function source Swiss-Prot : SWS_FT_FI2 30) chain B residue 68 type SITE sequence H description Essential for function source Swiss-Prot : SWS_FT_FI2 31) chain C residue 68 type SITE sequence H description Essential for function source Swiss-Prot : SWS_FT_FI2 32) chain D residue 68 type SITE sequence H description Essential for function source Swiss-Prot : SWS_FT_FI2 33) chain A residue 65 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 34) chain B residue 65 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 35) chain C residue 65 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 36) chain D residue 65 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 37) chain A residue 66 type MOD_RES sequence T description (Microbial infection) ADP-ribosylthreonine => ECO:0000269|PubMed:32330457 source Swiss-Prot : SWS_FT_FI4 38) chain B residue 66 type MOD_RES sequence T description (Microbial infection) ADP-ribosylthreonine => ECO:0000269|PubMed:32330457 source Swiss-Prot : SWS_FT_FI4 39) chain C residue 66 type MOD_RES sequence T description (Microbial infection) ADP-ribosylthreonine => ECO:0000269|PubMed:32330457 source Swiss-Prot : SWS_FT_FI4 40) chain D residue 66 type MOD_RES sequence T description (Microbial infection) ADP-ribosylthreonine => ECO:0000269|PubMed:32330457 source Swiss-Prot : SWS_FT_FI4 41) chain A residue 63 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 42) chain B residue 63 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 43) chain C residue 63 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 44) chain D residue 63 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 45) chain A residue 76 type MOD_RES sequence G description ADP-ribosylglycine => ECO:0000269|PubMed:28525742 source Swiss-Prot : SWS_FT_FI5 46) chain B residue 76 type MOD_RES sequence G description ADP-ribosylglycine => ECO:0000269|PubMed:28525742 source Swiss-Prot : SWS_FT_FI5 47) chain C residue 76 type MOD_RES sequence G description ADP-ribosylglycine => ECO:0000269|PubMed:28525742 source Swiss-Prot : SWS_FT_FI5 48) chain D residue 76 type MOD_RES sequence G description ADP-ribosylglycine => ECO:0000269|PubMed:28525742 source Swiss-Prot : SWS_FT_FI5 49) chain A residue 6 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 50) chain B residue 6 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 51) chain C residue 6 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 52) chain D residue 6 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 53) chain A residue 29 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 54) chain B residue 29 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 55) chain C residue 29 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 56) chain D residue 29 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 57) chain A residue 76 type CROSSLNK sequence G description Glycyl lysine isopeptide (Gly-Lys) (interchain with K-? in acceptor proteins) source Swiss-Prot : SWS_FT_FI7 58) chain B residue 76 type CROSSLNK sequence G description Glycyl lysine isopeptide (Gly-Lys) (interchain with K-? in acceptor proteins) source Swiss-Prot : SWS_FT_FI7 59) chain C residue 76 type CROSSLNK sequence G description Glycyl lysine isopeptide (Gly-Lys) (interchain with K-? in acceptor proteins) source Swiss-Prot : SWS_FT_FI7 60) chain D residue 76 type CROSSLNK sequence G description Glycyl lysine isopeptide (Gly-Lys) (interchain with K-? in acceptor proteins) source Swiss-Prot : SWS_FT_FI7 61) chain A residue 11 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 62) chain A residue 48 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 63) chain B residue 11 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 64) chain B residue 48 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 65) chain C residue 11 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 66) chain C residue 48 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 67) chain D residue 11 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 68) chain D residue 48 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 69) chain A residue 27 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 70) chain B residue 27 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 71) chain C residue 27 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 72) chain D residue 27 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 73) chain A residue 33 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 74) chain B residue 33 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 75) chain C residue 33 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 76) chain D residue 33 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 77) chain A residue 27-52 type prosite sequence KAKIQDKEGIPPDQQRLIFAGKQLED description UBIQUITIN_1 Ubiquitin domain signature. KakIqDkegIPpdqQrLIFaGkqleD source prosite : PS00299

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