eF-site ID 1x9w-AB
PDB Code 1x9w
Chain A, B

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Title T7 DNA polymerase in complex with a primer/template DNA containing a disordered N-2 aminofluorene on the template, crystallized with dideoxy-ATP as the incoming nucleotide.
Classification TRANSFERASE/ELECTRON TRANSPORT/DNA
Compound 5'-D(*GP*GP*AP*GP*AP*GP*TP*GP*AP*TP*T*GP*GP*T*AP*GP*TP*GP*TP*GP*AP*(2DT))-3'
Source null (1X9W)
Sequence A:  MIVSDIEANALLESVTKFHCGVIYDYSTAEYVSYRPSDFG
AYLDALEAEVARGGLIVFHNGHKYDVPALTKLAKLQLNRE
FHLPRENCIDTLVLSRLIHSNLKDTDMGLLRSGKLPGALE
AWGYRLGEMKGEYKDDFKRMLEEQGEEYVDGMEWWNFNEE
MMDYNVQDVVVTKALLEKLLSDKHYFPPEIDFTDVGYTTF
WSESLEAVDIEHRAAWLLAKQERNGFPFDTKAIEELYVEL
AARRSELLRKLTETFGSWYQPKGGTEMFCHPRTGKPLPKY
PRIKTPKVGGIFCELDTREYVAGAPYTPVEHVVFNPSSRD
HIQKKLQEAGWVPTKYTDKGAPVVDDEVLEGVRVDDPEKQ
AAIDLIKEYLMIQKRIGQSAEGDKAWLRYVAEDGKIHGSV
NPNGAVTGRATHAFPNLAQIPGVRSPYGEQCRAAFGAEHH
LDGITGKPWVQAGIDASGLELRCLAHFMARFDNGEYAHEI
LNGDIHTKNQIAAELPTRDNAKTFIYGFLYGAGDEKIGQI
VGAGKERGKELKKKFLENTPAIAALRESIQQTLVEKWKRR
WIKGLDGRKVHVRSPHAALNTLLQSAGALICKLWIIKTEE
MLVEKGLKHGWDGDFAYMAWVHDEIQVGCRTEEIAQVVIE
TAQEAMRWVGDHWNFRCLLDTEGKMGPNWAICH
B:  KIIHLTDDSFDTDVLKADGAILVDFWAEWCGPCKMIAPIL
DEIADEYQGKLTVAKLNIDQNPGTAPKYGIRGIPTLLLFK
NGEVAATKVGALSKGQLKEFLDANL
Description


Functional site

1) chain A
residue 5
type
sequence D
description BINDING SITE FOR RESIDUE MG A 3001
source : AC1

2) chain A
residue 59
type
sequence H
description BINDING SITE FOR RESIDUE MG A 3001
source : AC1

3) chain A
residue 65
type
sequence D
description BINDING SITE FOR RESIDUE MG A 3001
source : AC1

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

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

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

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

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

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

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

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

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

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

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

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

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


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