eF-site ID 4pij-B
PDB Code 4pij
Chain B

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Title X-ray crystal structure of the K11S/K63S double mutant of ubiquitin
Classification PROTEIN BINDING
Compound Ubiquitin
Source Homo sapiens (Human) (RL40_HUMAN)
Sequence B:  MQIFVKTLTGSTITLEVEPSDTIENVKAKIQDKEGIPPDQ
QRLIFAGKQLEDGRTLSDYNIQSESTLHLVLRLRG
Description


Functional site

1) chain B
residue 47
type
sequence G
description binding site for residue GOL A 101
source : AC1

2) chain B
residue 27
type
sequence K
description binding site for residue SO4 B 101
source : AC2

3) chain B
residue 39
type
sequence D
description binding site for residue SO4 B 101
source : AC2

4) chain B
residue 42
type
sequence R
description binding site for residue SO4 B 101
source : AC2

5) chain B
residue 52
type
sequence D
description binding site for residue SO4 B 101
source : AC2

6) chain B
residue 54
type
sequence R
description binding site for residue SO4 B 101
source : AC2

7) chain B
residue 46
type
sequence A
description binding site for residue SO4 B 102
source : AC3

8) chain B
residue 68
type
sequence H
description binding site for residue SO4 B 102
source : AC3

9) chain B
residue 51
type
sequence E
description binding site for residue SO4 B 103
source : AC4

10) chain B
residue 52
type
sequence D
description binding site for residue SO4 B 103
source : AC4

11) chain B
residue 42
type
sequence R
description binding site for residue SO4 B 104
source : AC5

12) chain B
residue 49
type
sequence Q
description binding site for residue SO4 B 104
source : AC5

13) chain B
residue 72
type
sequence R
description binding site for residue SO4 B 104
source : AC5

14) chain B
residue 73
type
sequence L
description binding site for residue SO4 B 104
source : AC5

15) chain B
residue 7
type
sequence T
description binding site for residue SO4 B 105
source : AC6

16) chain B
residue 8
type
sequence L
description binding site for residue SO4 B 105
source : AC6

17) chain B
residue 9
type
sequence T
description binding site for residue SO4 B 105
source : AC6

18) chain B
residue 34
type
sequence E
description binding site for residue SO4 B 105
source : AC6

19) chain B
residue 54
type SITE
sequence R
description Interacts with activating enzyme
source Swiss-Prot : SWS_FT_FI1

20) chain B
residue 72
type SITE
sequence R
description Interacts with activating enzyme
source Swiss-Prot : SWS_FT_FI1

21) chain B
residue 68
type SITE
sequence H
description Essential for function
source Swiss-Prot : SWS_FT_FI2

22) 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:25474007, ECO:0000269|PubMed:25527291
source Swiss-Prot : SWS_FT_FI3

23) 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_FI10

24) 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_FI9

25) chain B
residue 66
type MOD_RES
sequence T
description (Microbial infection) ADP-ribosylthreonine => ECO:0000269|PubMed:32330457
source Swiss-Prot : SWS_FT_FI4

26) 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_FI5

27) chain B
residue 63
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_FI6

28) chain B
residue 11
type CROSSLNK
sequence S
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_FI7

29) 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_FI7

30) 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_FI8


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