eF-site ID 4k7u-C
PDB Code 4k7u
Chain C

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Title Crystal structure of Zn2.3-hUb (human ubiquitin) adduct from a solution 70 mM zinc acetate/1.3 mM hUb
Classification LIGASE
Compound ubiquitin
Source Homo sapiens (Human) (UBC_HUMAN)
Sequence C:  MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQ
QRLIFAGKQLEDGRTLSDYNIQKESTLHLVLR
Description


Functional site

1) chain C
residue 21
type
sequence D
description BINDING SITE FOR RESIDUE ZN A 102
source : AC2

2) chain C
residue 18
type
sequence E
description BINDING SITE FOR RESIDUE ZN A 104
source : AC4

3) chain C
residue 46
type
sequence A
description BINDING SITE FOR RESIDUE PEG A 108
source : AC8

4) chain C
residue 68
type
sequence H
description BINDING SITE FOR RESIDUE PEG A 108
source : AC8

5) chain C
residue 51
type
sequence E
description BINDING SITE FOR RESIDUE ZN B 102
source : BC1

6) chain C
residue 51
type
sequence E
description BINDING SITE FOR RESIDUE ZN B 103
source : BC2

7) chain C
residue 31
type
sequence Q
description BINDING SITE FOR RESIDUE EDO B 105
source : BC4

8) chain C
residue 32
type
sequence D
description BINDING SITE FOR RESIDUE EDO B 105
source : BC4

9) chain C
residue 1
type
sequence M
description BINDING SITE FOR RESIDUE ZN C 101
source : BC5

10) chain C
residue 16
type
sequence E
description BINDING SITE FOR RESIDUE ZN C 101
source : BC5

11) chain C
residue 18
type
sequence E
description BINDING SITE FOR RESIDUE ZN C 102
source : BC6

12) chain C
residue 18
type
sequence E
description BINDING SITE FOR RESIDUE ACT C 103
source : BC7

13) chain C
residue 18
type
sequence E
description BINDING SITE FOR RESIDUE EDO C 104
source : BC8

14) chain C
residue 21
type
sequence D
description BINDING SITE FOR RESIDUE EDO C 104
source : BC8

15) chain C
residue 29
type
sequence K
description BINDING SITE FOR RESIDUE EDO C 104
source : BC8

16) 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

17) 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

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

19) 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

20) 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

21) 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

22) 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

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

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

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

26) 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

27) 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


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