eF-site ID 2msg_6-A
PDB Code 2msg
Model 6
Chain A

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Title Solid-state NMR structure of ubiquitin
Classification SIGNALING PROTEIN
Compound Ubiquitin
Source Homo sapiens (Human) (UBB_HUMAN)
Sequence A:  MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQ
QRLIFAGKQLEDGRTLSDYNIQKESTLHLVLR
Description


Functional site

1) chain A
residue 70
type CROSSLNK
sequence V
description Glycyl lysine isopeptide (Gly-Lys) (interchain with K-? in acceptor proteins)
source Swiss-Prot : SWS_FT_FI7

2) chain A
residue 57
type CROSSLNK
sequence S
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_FI11

3) chain A
residue 60
type MOD_RES
sequence N
description (Microbial infection) ADP-ribosylthreonine => ECO:0000269|PubMed:32330457
source Swiss-Prot : SWS_FT_FI4

4) chain A
residue 70
type MOD_RES
sequence V
description ADP-ribosylglycine => ECO:0000269|PubMed:28525742
source Swiss-Prot : SWS_FT_FI5

5) chain A
residue 59
type MOD_RES
sequence Y
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

6) chain A
residue 48
type SITE
sequence K
description Interacts with activating enzyme
source Swiss-Prot : SWS_FT_FI1

7) chain A
residue 66
type SITE
sequence T
description Interacts with activating enzyme
source Swiss-Prot : SWS_FT_FI1

8) chain A
residue 62
type SITE
sequence Q
description Essential for function
source Swiss-Prot : SWS_FT_FI2

9) chain A
residue 5
type CROSSLNK
sequence V
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_FI6

10) chain A
residue 42
type CROSSLNK
sequence R
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_FI6

11) chain A
residue 27
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_FI10

12) chain A
residue 21
type CROSSLNK
sequence D
description Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000305|PubMed:15466860
source Swiss-Prot : SWS_FT_FI8

13) chain A
residue 23
type CROSSLNK
sequence I
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_FI9

14) chain A
residue 27-52
type prosite
sequence KAKIQDKEGIPPDQQRLIFAGKQLED
description UBIQUITIN_1 Ubiquitin domain signature. KakIqDkegIPpdqQrLIFaGkqleD
source prosite : PS00299


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