eF-site ID 1t8e-AB
PDB Code 1t8e
Chain A, B

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Title T7 DNA Polymerase Ternary Complex with dCTP at the Insertion Site.
Classification transferase/electron transport/DNA
Compound 5'-D(P*CP*GP*AP*AP*AP*AP*CP*GP*AP*CP*GP*GP*CP*CP*AP*GP*TP*GP*CP*CP*AP*(2DT))-3'
Source Enterobacteria phage T7 (Bacteriophage T7) (1T8E)
Sequence A:  MIVSDIEANALLESVTKFHCGVIYDYSTAEYVSYRPSDFG
AYLDALEAEVARGGLIVFHNGHKYDVPALTKLAKLQLNRE
FHLPRENCIDTLVLSRLIHSNLKDTDMGLLRSGKLPGALE
AWGYRLGEMKGEYKDDFKRMLEEQGEEYVDGMEWWNFNEE
MMDYNVQDVVVTKALLEKLLSDKHYFPPEIDFTDVGYTTF
WSESLEAVDIEHRAAWLLAKQERNGFPFDTKAIEELYVEL
AARRSELLRKLTETFGSWYQPKGGTEMFCHPRTGKPLPKY
PRIKTPKVGGIFKKPKNKAQREGREPCELDTREYVAGAPY
TPVEHVVFNPSSRDHIQKKLQEAGWVPTKYTDKGAPVVDD
EVLEGVRVDDPEKQAAIDLIKEYLMIQKRIGQSAEGDKAW
LRYVAEDGKIHGSVNPNGAVTGRATHAFPNLAQIPGVRSP
YGEQCRAAFGAEHHLDGITGKPWVQAGIDASGLELRCLAH
FMARFDNGEYAHEILNGDIHTKNQIAAELPTRDNAKTFIY
GFLYGAGDEKIGQIVGAGKERGKELKKKFLENTPAIAALR
ESIQQTLVESSQWVAGEQQVKWKRRWIKGLDGRKVHVRSP
HAALNTLLQSAGALICKLWIIKTEEMLVEKGLKHGWDGDF
AYMAWVHDEIQVGCRTEEIAQVVIETAQEAMRWVGDHWNF
RCLLDTEGKMGPNWAICH
B:  DKIIHLTDDSFDTDVLKADGAILVDFWAEWCGPCKMIAPI
LDEIADEYQGKLTVAKLNIDQNPGTAPKYGIRGIPTLLLF
KNGEVAATKVGALSKGQLKEFLDANL
Description


Functional site

1) chain A
residue 475
type
sequence D
description BINDING SITE FOR RESIDUE MG A 4001
source : AC1

2) chain A
residue 476
type
sequence A
description BINDING SITE FOR RESIDUE MG A 4001
source : AC1

3) chain A
residue 654
type
sequence D
description BINDING SITE FOR RESIDUE MG A 4001
source : AC1

4) chain A
residue 475
type
sequence D
description BINDING SITE FOR RESIDUE MG A 4002
source : AC2

5) chain A
residue 654
type
sequence D
description BINDING SITE FOR RESIDUE MG A 4002
source : AC2

6) chain A
residue 5
type
sequence D
description BINDING SITE FOR RESIDUE MG A 4003
source : AC3

7) chain A
residue 226
type
sequence K
description BINDING SITE FOR RESIDUE SO4 A 999
source : AC4

8) chain A
residue 229
type
sequence R
description BINDING SITE FOR RESIDUE SO4 A 999
source : AC4

9) chain A
residue 429
type
sequence R
description BINDING SITE FOR RESIDUE DCT A 1023
source : AC5

10) chain A
residue 475
type
sequence D
description BINDING SITE FOR RESIDUE DCT A 1023
source : AC5

11) chain A
residue 476
type
sequence A
description BINDING SITE FOR RESIDUE DCT A 1023
source : AC5

12) chain A
residue 477
type
sequence S
description BINDING SITE FOR RESIDUE DCT A 1023
source : AC5

13) chain A
residue 478
type
sequence G
description BINDING SITE FOR RESIDUE DCT A 1023
source : AC5

14) chain A
residue 479
type
sequence L
description BINDING SITE FOR RESIDUE DCT A 1023
source : AC5

15) chain A
residue 480
type
sequence E
description BINDING SITE FOR RESIDUE DCT A 1023
source : AC5

16) chain A
residue 506
type
sequence H
description BINDING SITE FOR RESIDUE DCT A 1023
source : AC5

17) chain A
residue 518
type
sequence R
description BINDING SITE FOR RESIDUE DCT A 1023
source : AC5

18) chain A
residue 522
type
sequence K
description BINDING SITE FOR RESIDUE DCT A 1023
source : AC5

19) chain A
residue 526
type
sequence Y
description BINDING SITE FOR RESIDUE DCT A 1023
source : AC5

20) chain A
residue 654
type
sequence D
description BINDING SITE FOR RESIDUE DCT A 1023
source : AC5

21) chain A
residue 77
type
sequence L
description BINDING SITE FOR RESIDUE MES A 4008
source : AC6

22) chain A
residue 79
type
sequence R
description BINDING SITE FOR RESIDUE MES A 4008
source : AC6

23) chain B
residue 5
type
sequence I
description BINDING SITE FOR RESIDUE MES A 4008
source : AC6

24) chain B
residue 6
type
sequence H
description BINDING SITE FOR RESIDUE MES A 4008
source : AC6

25) chain B
residue 11
type
sequence S
description BINDING SITE FOR RESIDUE MES A 4008
source : AC6

26) chain B
residue 14
type
sequence T
description BINDING SITE FOR RESIDUE MES A 4008
source : AC6

27) chain B
residue 15
type
sequence D
description BINDING SITE FOR RESIDUE MES A 4008
source : AC6

28) chain A
residue 8
type
sequence A
description BINDING SITE FOR RESIDUE PG4 A 4009
source : AC7

29) chain A
residue 10
type
sequence A
description BINDING SITE FOR RESIDUE PG4 A 4009
source : AC7

30) chain A
residue 11
type
sequence L
description BINDING SITE FOR RESIDUE PG4 A 4009
source : AC7

31) chain A
residue 64
type
sequence Y
description BINDING SITE FOR RESIDUE PG4 A 4009
source : AC7

32) chain A
residue 136
type
sequence K
description BINDING SITE FOR RESIDUE PG4 A 4009
source : AC7

33) chain A
residue 160
type
sequence W
description BINDING SITE FOR RESIDUE PG4 A 4009
source : AC7

34) chain B
residue 70
type MOD_RES
sequence Y
description N6-acetyllysine => ECO:0000269|PubMed:18723842
source Swiss-Prot : SWS_FT_FI4

35) chain B
residue 33
type ACT_SITE
sequence G
description Nucleophile
source Swiss-Prot : SWS_FT_FI1

36) chain B
residue 36
type ACT_SITE
sequence K
description Nucleophile
source Swiss-Prot : SWS_FT_FI1

37) chain A
residue 180
type ACT_SITE
sequence A
description Nucleophile
source Swiss-Prot : SWS_FT_FI1

38) chain B
residue 27
type SITE
sequence F
description Deprotonates C-terminal active site Cys
source Swiss-Prot : SWS_FT_FI2

39) chain A
residue 482
type SITE
sequence R
description Deprotonates C-terminal active site Cys
source Swiss-Prot : SWS_FT_FI2

40) chain A
residue 660
type SITE
sequence C
description Deprotonates C-terminal active site Cys
source Swiss-Prot : SWS_FT_FI2

41) chain B
residue 34
type SITE
sequence P
description Contributes to redox potential value
source Swiss-Prot : SWS_FT_FI3

42) chain B
residue 35
type SITE
sequence C
description Contributes to redox potential value
source Swiss-Prot : SWS_FT_FI3

43) chain A
residue 528
type SITE
sequence F
description Contributes to redox potential value
source Swiss-Prot : SWS_FT_FI3

44) chain A
residue 532
type SITE
sequence A
description Contributes to redox potential value
source Swiss-Prot : SWS_FT_FI3

45) chain B
residue 24-42
type prosite
sequence LVDFWAEWCGPCKMIAPIL
description THIOREDOXIN_1 Thioredoxin family active site. LVdFWaeWCGPCKmIapiL
source prosite : PS00194

46) chain A
residue 518-537
type prosite
sequence RDNAKTFIYGFLYGAGDEKI
description DNA_POLYMERASE_A DNA polymerase family A signature. RdnAKtfiYGflYgaGdekI
source prosite : PS00447


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