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Structure of PDB 7t21 Chain A Binding Site BS01

Receptor Information
>7t21 Chain A (length=448) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LKVPPHSIEAEQSVLGGLMLDNERWDDVAERVVADDFYTRPHRHIFTEMA
RLQESGSPIDLITLAESLERQGQLDSVGGFAYLAELSKNTPSAANISAYA
DIVRERAVVREMISVANEIAEAGFDPQGRTSEDLLDLAESRVFKIAESRA
NKDEGPKNIADVLDATVARIEQLFQQPHDGVTGVNTGYDDLNKKTAGLQP
SDLIIVAARPSMGKTTFAMNLVENAAMLQDKPVLIFSLEMPSEQIMMRSL
ASLSRVDQTKIRTGQLDDEDWARISGTMGILLEKRNIYIDDSSGLTPTEV
RSRARRIAREHGGIGLIMIDYLQLMRVPALSDNRTLEIAEISRSLKALAK
ELNVPVVALSQLNRSLEQRADKRPVNSDLRESGSIEQDADLIMFIYRDEV
YHENSDLKGIAEIIIGKQRNGPIGTVRLTFNGQWSRFDNYAGPQYDDE
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7t21 Sequence of conformation changes of DnaB helicase during DNA unwinding and priming in Escherichia coli
Resolution5.4 Å
Binding residue
(original residue number in PDB)		N386 R403 S405
Binding residue
(residue number reindexed from 1)		N363 R380 S382
Enzymatic activity
Enzyme Commision number 3.6.4.12: DNA helicase.
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003678 DNA helicase activity
GO:0004386 helicase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016787 hydrolase activity
GO:0016853 isomerase activity
GO:0016887 ATP hydrolysis activity
GO:0042802 identical protein binding
GO:0043139 5'-3' DNA helicase activity
Biological Process
GO:0006260 DNA replication
GO:0006268 DNA unwinding involved in DNA replication
GO:0006269 DNA replication, synthesis of primer
GO:0006270 DNA replication initiation
GO:0010212 response to ionizing radiation
GO:0031297 replication fork processing
GO:0032508 DNA duplex unwinding
Cellular Component
GO:0005829 cytosol
GO:0030894 replisome
GO:0033202 DNA helicase complex
GO:1990077 primosome complex
GO:1990100 DnaB-DnaC complex
GO:1990156 DnaB-DnaG complex
GO:1990158 DnaB-DnaC-DnaT-PriA-PriB complex
GO:1990159 DnaB-DnaC-DnaT-PriA-PriC complex
GO:1990160 DnaB-DnaC-Rep-PriC complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7t21, PDBe:7t21, PDBj:7t21
PDBsum7t21
PubMed
UniProtP0ACB0|DNAB_ECOLI Replicative DNA helicase DnaB (Gene Name=dnaB)

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