Structure of PDB 7r1f Chain A

Receptor sequence
>7r1fA (length=720) Species: 1601067 (Influenza B virus (B/Memphis/13/2003)) [Search protein sequence]
MDTFITRNFQTTIIQKAKNTMAEFSEDPELQPAMLFNICVHLEVCYVISD
MNFLDEEGKAYTALEGQGKEQNLRPQYEVIEGMPRTIAWMVQRSLAQEHG
IETPKYLADLFDYKTKRFIEVGITKGLADDYFWKKKEKLGNSMELMIFSY
NQDYSLSNESSLDEEGKGRVLSRLTELQAELSLKNLWQVLIGEEDVEKGI
DFKLGQTISRLRDISVPAGFSNFEGMRSYIDNIDPKGAIERNLARMSPLV
SVTPKKLTWEDLRPIGPHIYNHELPEVPYNAFLLMSDELGLANMTEGKSK
KPKTLAKECLEKYSTLRDQTDPILIMKSEKANENFLWKLWRDCVNTISNE
EMSNELQKTNYAKWATGDGLTYQKIMKEVAIDDETMCQEEPKIPNKCRVA
AWVQTEMNLLSTLTSKRALDLPEIGPDVAPVEHVGSERRKYFVNEINYCK
ASTVMMKYVLFHTSLLNESNASMGKYKVIPITNRVVNEKGESFDMLYGLA
VKGQSHLRGDTDVVTVVTFEFSSTDPRVDSGKWPKYTVFRIGSLFVSGRE
KSVYLYCRVNGTNKIQMKWGMEARRCLLQSMQQMEAIVEQESSIQGYDMT
KACFKGDRVNSPKTFSIGTQEGKLVKGSFGKALRVIFTKCLMHYVFGNAQ
LEGFSAESRRLLLLIQALKDRKGPWVFDLEGMYSGIEECISNNPWVIQSA
YWFNEWLGFEKEGSKVLESV
3D structure
PDB7r1f Direct observation of backtracking by influenza A and B polymerases upon consecutive incorporation of the nucleoside analog T1106.
ChainA
Resolution2.58 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.-.-
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 rna A K330 T366 G367 D368 G369 L370 T371 Y372 I393 P394 H506 R508 V513 R558 V559 N560 G561 K330 T366 G367 D368 G369 L370 T371 Y372 I393 P394 H506 R508 V513 R558 V559 N560 G561
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0004519 endonuclease activity
GO:0046872 metal ion binding
Biological Process
GO:0006351 DNA-templated transcription
GO:0039523 symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity
GO:0039694 viral RNA genome replication
GO:0075526 cap snatching
Cellular Component
GO:0030430 host cell cytoplasm
GO:0042025 host cell nucleus

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7r1f, PDBe:7r1f, PDBj:7r1f
PDBsum7r1f
PubMed36596301
UniProtQ5V8Z9

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