Structure of PDB 7ap8 Chain A

Receptor sequence
>7ap8A (length=1268) Species: 502057 (Vaccinia virus GLV-1h68) [Search protein sequence]
AVISKVTYSLYDQKEINATDIIISHVKNDDDIGTVKDGRLGAMDGALCKT
CGKTELECFGHWGKVSIYKTHIVKPEFISEIIRLLNHICIHCGLLRSREP
YSDDINLKELSGHALRRLKDKILSKKKSCWNSECMQPYQKITFSKKKVCF
VNKLDDINVPNSLIYQKLISIHEKFWPLLEIHQYPANLFYTDYFPIPPLI
IRPAISFWIDSIPKETNELTYLLGMIVKNCNLNADEQVIQKAVIEYDDIK
IISNNTTSINLSYITSGKNNMIRSYIVARRKDQTARSVIGPSTSITVNEV
GMPAYIRNTLTEKIFVNAFTVDKVKQLLASNQVKFYFNKRLNQLTRIRQG
KFIKNKIHLLPGDWVEVAVQEYTSIIFGRQPSLHRYNVIASSIRATEGDT
IKISPGIANSQNADFDGDEEWMILEQNPKAVIEQSILMYPTTLLKHDIHG
APVYGSIQDEIVAAYSLFRIQDLCLDEVLNILGKYGREFDPKGKCKFSGK
DIYTYLIGEKINYPGLLKDGEIIANDVDSNFVVAMRHLSLAGLLSDHKSN
VEGINFIIKSSYVFKRYLSIYGFGVTFKDLRPNSTFTNKLEAINVEKIEL
IKEAYAKYLNDVRDGKIVPLSKALEADYVESMLSNLTNLNIREIEEHMRQ
TLIDDPDNNLLKMAKAGYKVNPTELMYILGTYGQQRIDGEPAETRVLGRV
LPYYLPDSKDPEGRGYILNSLTKGLTGSQYYFSMLVARSQSTDIVCETSR
TGTLARKIIKKMEDMVVDGYGQVVIGNTLIKYAANYTKILGSVCKPVDLI
YPDESMTWYLEISALWNKIKQGFVYSQKQKLAKKTLAPFNFLVFVKPTTE
DNAIKVKDLYDMIHNVIDDVREKYFFTVSNIDFMEYIFLTHLNPSRIRIT
KETAITIFEKFYEKLNYTLGGGTPIGIISAQVLSEKFTQQALSSFHTTEK
SGAVKQKLGFNEFNNLTNLSKNKTEIITLVSDDISKLQSVKINFEFVCLG
ELNPNITLRKETDKYVVDIIVNRLYIKRAEITELVVEYMIERFISFSVIV
KEWGMETFIEDEDNIRFTVYLNFVEPEELNLSKFMMVLPGAANKGKISKF
KIPISDYTGYDDFNQTKKLNKMTVELMNLKELGSFDLENVNVYPGVWNTY
DIFGIEAAREYLCEAMLNTYGEGFDYLYQPCDLLASLLCASYEPESVNKF
KFGAASTLKRATFGDNKALLNAALHKKSEPINDNSSCHFFSKVPNIGTGY
YKYFIDLGLLMRMERKLS
3D structure
PDB7ap8 Structural basis of the complete poxvirus transcription initiation process.
ChainA
Resolution3.15 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.7.6: DNA-directed RNA polymerase.
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 A R281 R287 R280 R286
BS02 MG A D415 D417 D419 D414 D416 D418
BS03 ZN A C49 C52 C59 H62 C48 C51 C58 H61
BS04 ZN A C130 C135 C129 C134
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003899 DNA-directed 5'-3' RNA polymerase activity
GO:0016779 nucleotidyltransferase activity
Biological Process
GO:0006351 DNA-templated transcription
Cellular Component
GO:0000428 DNA-directed RNA polymerase complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7ap8, PDBe:7ap8, PDBj:7ap8
PDBsum7ap8
PubMed34556871
UniProtQ1PIV1

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