eF-site ID 5cqd-A
PDB Code 5cqd
Chain A

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Title Crystal Structure of the Cancer Genomic DNA Mutator APOBEC3B
Classification HYDROLASE
Compound DNA dC->dU-editing enzyme APOBEC-3B
Source (ABC3B_HUMAN)
Sequence A:  MEILRYLMDPDTFTSNFNNDPLVLRRRQTYLCYEVERLDN
GTSVKMDQHMGFLCNESGRHAELRFLDLVPSLQLDPAQIY
RVTWFISWSPCFSWGCAGEVRAFLQENTHVRLRIKAARIY
DYDPLYKEALQMLRDAGAQVSIMTYDEFEYCWDTFVYRQG
CPFQPWDGLEEHSQALSGRLRAILQ
Description


Functional site

1) chain A
residue 253
type
sequence H
description binding site for residue ZN A 501
source : AC1

2) chain A
residue 284
type
sequence C
description binding site for residue ZN A 501
source : AC1

3) chain A
residue 289
type
sequence C
description binding site for residue ZN A 501
source : AC1

4) chain A
residue 211
type
sequence R
description binding site for residue GOL A 502
source : AC2

5) chain A
residue 212
type
sequence R
description binding site for residue GOL A 502
source : AC2

6) chain A
residue 213
type
sequence Q
description binding site for residue GOL A 502
source : AC2

7) chain A
residue 214
type
sequence T
description binding site for residue GOL A 502
source : AC2

8) chain A
residue 240
type
sequence N
description binding site for residue GOL A 502
source : AC2

9) chain A
residue 253
type
sequence H
description binding site for residue GOL A 502
source : AC2

10) chain A
residue 281
type
sequence W
description binding site for residue GOL A 502
source : AC2

11) chain A
residue 313
type
sequence Y
description binding site for residue GOL A 502
source : AC2

12) chain A
residue 286
type
sequence S
description binding site for residue GOL A 503
source : AC3

13) chain A
residue 239
type
sequence C
description binding site for residue GOL A 504
source : AC4

14) chain A
residue 241
type
sequence E
description binding site for residue GOL A 504
source : AC4

15) chain A
residue 257
type
sequence R
description binding site for residue GOL A 504
source : AC4

16) chain A
residue 342
type
sequence E
description binding site for residue GOL A 505
source : AC5

17) chain A
residue 346
type
sequence D
description binding site for residue GOL A 505
source : AC5

18) chain A
residue 263
type ACT_SITE
sequence P
description Proton donor => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

19) chain A
residue 261
type BINDING
sequence L
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI2

20) chain A
residue 292
type BINDING
sequence E
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI2

21) chain A
residue 297
type BINDING
sequence L
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI2

22) chain A
residue 253-293
type prosite
sequence HAELRFLDLVPSLQLDPAQIYRVTWFISWSPCFSWGCAGE
V
description CYT_DCMP_DEAMINASES_1 Cytidine and deoxycytidylate deaminases zinc-binding region signature. HAElrFLdlvpslqldpaqiyrvtwfisws..........PCfswg....CageV
source prosite : PS00903


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