Structure of PDB 6n7s Chain B

Receptor sequence
>6n7sB (length=273) Species: 10760 (Escherichia phage T7) [Search protein sequence]
GVVSALSLRERIREHLSVGLLFSGCTGINDKTLGARGGEVIMVTSGSGMG
KSTFVRQQALQWGTAMGKKVGLAMLQESVEETAEDLIGLHNRVRLRQSDS
LKREIIENGKFDQWFDELFGNDTFHLYDSTDRLLAKLAYMRSGLGCDVII
LDHISIVVSSDERKMIDNLMTKLKGFAKSTGVVLVVICHLKNPDKGKAHE
EGRPVSITDLRGSGALRQLSDTIIALERNQQGDMPNLVLVRILKCRFTGD
TGIAGYMEYNKETGWLEPSSYSG
3D structure
PDB6n7s Structures and operating principles of the replisome.
ChainB
Resolution4.6 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.7.-
3.6.4.12: DNA helicase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 dna B K467 N468 R487 K191 N192 R211
BS02 TTP B S314 G315 M316 G317 K318 S319 T320 Q343 H465 R504 N512 V514 Y535 S47 G48 M49 G50 K51 S52 T53 Q76 H189 R228 N236 V238 Y259
BS03 MG B S319 Q343 S52 Q76
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003678 DNA helicase activity
GO:0003697 single-stranded DNA binding
GO:0003896 DNA primase activity
GO:0004386 helicase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0008270 zinc ion binding
GO:0016779 nucleotidyltransferase activity
GO:0016787 hydrolase activity
GO:0016887 ATP hydrolysis activity
GO:0042802 identical protein binding
GO:0043139 5'-3' DNA helicase activity
GO:0046872 metal ion binding
Biological Process
GO:0006260 DNA replication
GO:0006269 DNA replication, synthesis of primer
GO:0032508 DNA duplex unwinding
GO:0039693 viral DNA genome replication
Cellular Component
GO:1990077 primosome complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6n7s, PDBe:6n7s, PDBj:6n7s
PDBsum6n7s
PubMed30679383
UniProtP03692|HELIC_BPT7 DNA helicase/primase (Gene Name=4)

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