eF-site ID 6mv9-B
PDB Code 6mv9
Chain B

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Title X-ray crystal structure of Bacillus subtilis ribonucleotide reductase NrdE alpha subunit with TTP and ADP
Classification OXIDOREDUCTASE
Compound Ribonucleoside-diphosphate reductase
Source (A0A162Q3J9_BACIU)
Sequence B:  PKWIQLNNEIMIQKDGKFQFDKDKEAVHSYFVDYINQNTV
FFHNLKEKLDYLVENQYYEEEFLSLYSFEDIKEVFKTAYA
KKFRFPSFMSAFKFYNDYALKTNDKKKILERYEDRISIVA
LFFANGDTEKAKEYVNLMINQEYQPSTPTFLNAGRKRRGE
LVSCFLLEVNDSLNDISRAIDISMQLSKLGGGVSLNLSKL
RAKGEAIKDVENATKGVVGVMKLLDNAFRYASGAAYLNIF
HRDINDFLDTKKISADEDVRVKTLSIGVVIPDKFVELARE
DKAAYVFYPHTIYKEYGQHMDEMDMNEMYDKFVDNPRVKK
EKINPRKLLEKLAMLRSESGYPYIMFQDNVNKVHANNHIS
KVKFSNLCSEVLQASQVSSYTDYDEEDEIGLDISCNLGSL
NILNVMEHKSIEKTVKLATDSLTHVSETTDIRNAPAVRRA
NKAMKSIGLGAMNLHGYLAQNGIAYESPEARDFANTFFMM
VNFYSIQRSAEIAKEKGETFDQYEGSTYATGEYFDKYVST
DFSPKYEKIANLFEGMHIPTTEDWKKLKAFVAEHGMYHSY
RLCIAPTGSISYVQSSTASVMPIMERIEERTYGNSKTYYP
MPGLASNNWFFYKEAYDMDMFKVVDMIATIQQHIDQGISF
TLFLKDTMTTRDLNRIDLYAHHRGIKTIYYASCLSCVV
Description


Functional site

1) chain B
residue 194
type
sequence K
description binding site for residue TTP A 801
source : AC1

2) chain B
residue 236
type
sequence Y
description binding site for residue TTP A 801
source : AC1

3) chain B
residue 237
type
sequence A
description binding site for residue TTP A 801
source : AC1

4) chain B
residue 177
type
sequence D
description binding site for residue TTP B 801
source : AC4

5) chain B
residue 178
type
sequence S
description binding site for residue TTP B 801
source : AC4

6) chain B
residue 179
type
sequence L
description binding site for residue TTP B 801
source : AC4

7) chain B
residue 182
type
sequence I
description binding site for residue TTP B 801
source : AC4

8) chain B
residue 207
type
sequence R
description binding site for residue TTP B 801
source : AC4

9) chain B
residue 213
type
sequence I
description binding site for residue TTP B 801
source : AC4

10) chain B
residue 214
type
sequence K
description binding site for residue TTP B 801
source : AC4

11) chain B
residue 220
type
sequence T
description binding site for residue TTP B 801
source : AC4

12) chain B
residue 221
type
sequence K
description binding site for residue TTP B 801
source : AC4

13) chain B
residue 34
type
sequence H
description binding site for residue ADP B 802
source : AC5

14) chain B
residue 37
type
sequence F
description binding site for residue ADP B 802
source : AC5

15) chain B
residue 42
type
sequence N
description binding site for residue ADP B 802
source : AC5

16) chain B
residue 90
type
sequence R
description binding site for residue ADP B 802
source : AC5

17) chain B
residue 91
type
sequence F
description binding site for residue ADP B 802
source : AC5

18) chain B
residue 380
type ACT_SITE
sequence N
description Proton acceptor => ECO:0000250
source Swiss-Prot : SWS_FT_FI1

19) chain B
residue 384
type ACT_SITE
sequence E
description Proton acceptor => ECO:0000250
source Swiss-Prot : SWS_FT_FI1

20) chain B
residue 382
type ACT_SITE
sequence C
description Cysteine radical intermediate => ECO:0000250
source Swiss-Prot : SWS_FT_FI2

21) chain B
residue 580
type BINDING
sequence P
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

22) chain B
residue 153
type BINDING
sequence T
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

23) chain B
residue 169
type BINDING
sequence S
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

24) chain B
residue 198
type BINDING
sequence G
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

25) chain B
residue 380
type BINDING
sequence N
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

26) chain B
residue 170
type SITE
sequence C
description Important for hydrogen atom transfer => ECO:0000250
source Swiss-Prot : SWS_FT_FI4

27) chain B
residue 409
type SITE
sequence C
description Important for hydrogen atom transfer => ECO:0000250
source Swiss-Prot : SWS_FT_FI4

28) chain B
residue 177
type SITE
sequence D
description Allosteric effector binding => ECO:0000250
source Swiss-Prot : SWS_FT_FI5

29) chain B
residue 207
type SITE
sequence R
description Allosteric effector binding => ECO:0000250
source Swiss-Prot : SWS_FT_FI5

30) chain B
residue 683
type SITE
sequence Y
description Important for electron transfer => ECO:0000250
source Swiss-Prot : SWS_FT_FI6

31) chain B
residue 684
type SITE
sequence Y
description Important for electron transfer => ECO:0000250
source Swiss-Prot : SWS_FT_FI6

32) chain B
residue 695
type SITE
sequence C
description Interacts with thioredoxin/glutaredoxin => ECO:0000250
source Swiss-Prot : SWS_FT_FI7

33) chain B
residue 698
type SITE
sequence C
description Interacts with thioredoxin/glutaredoxin => ECO:0000250
source Swiss-Prot : SWS_FT_FI7


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