eF-site ID 4ld4-AB
PDB Code 4ld4
Chain A, B

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Title Crystal structure of NE0047 in complex with cytosine
Classification HYDROLASE
Compound Cytidine and deoxycytidylate deaminase zinc-binding region
Source Nitrosomonas europaea (strain ATCC 19718 / NBRC 14298) (Q82Y41_NITEU)
Sequence A:  MNDALHIGLPPFLVQANNEPRVLAAPEARMGYVLELVRAN
IAADGGPFAAAVFERDSGLLIAAGTNRVVPGRCSAAHAEI
LALSLAQAKLDTHDLSADGLPACELVTSAEPCVMCFGAVI
WSGVRSLVCAARSDDVEAIGFDEGPRPENWMGGLEARGIT
VTTGLLRDAACALLREYNACNGVIYNARC
B:  GHMNDALHIGLPPFLVQANNEPRVLAAPEARMGYVLELVR
ANIAADGGPFAAAVFERDSGLLIAAGTNRVVPGRCSAAHA
EILALSLAQAKLDTHDLSADGLPACELVTSAEPCVMCFGA
VIWSGVRSLVCAARSDDVEAIGFDEGPRPENWMGGLEARG
ITVTTGLLRDAACALLREYNAC
Description


Functional site

1) chain A
residue 77
type
sequence H
description BINDING SITE FOR RESIDUE ZN A 201
source : AC1

2) chain A
residue 112
type
sequence C
description BINDING SITE FOR RESIDUE ZN A 201
source : AC1

3) chain A
residue 115
type
sequence C
description BINDING SITE FOR RESIDUE ZN A 201
source : AC1

4) chain B
residue 77
type
sequence H
description BINDING SITE FOR RESIDUE ZN B 201
source : AC2

5) chain B
residue 112
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 201
source : AC2

6) chain B
residue 115
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 201
source : AC2

7) chain B
residue 48
type
sequence F
description BINDING SITE FOR RESIDUE CYT B 202
source : AC3

8) chain B
residue 66
type
sequence N
description BINDING SITE FOR RESIDUE CYT B 202
source : AC3

9) chain B
residue 77
type
sequence H
description BINDING SITE FOR RESIDUE CYT B 202
source : AC3

10) chain B
residue 142
type
sequence D
description BINDING SITE FOR RESIDUE CYT B 202
source : AC3

11) chain B
residue 143
type
sequence E
description BINDING SITE FOR RESIDUE CYT B 202
source : AC3

12) chain A
residue 77-119
type prosite
sequence HAEILALSLAQAKLDTHDLSADGLPACELVTSAEPCVMCF
GAV
description CYT_DCMP_DEAMINASES_1 Cytidine and deoxycytidylate deaminases zinc-binding region signature. HAEilALslaqakldthdlsadglpacelvtsae......PCvm......CfgaV
source prosite : PS00903


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