Structure of PDB 8be0 Chain B Binding Site BS03

Receptor Information
>8be0 Chain B (length=726) Species: 1601067 (Influenza B virus (B/Memphis/13/2003)) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GMNINPYFLFIDVPIQAAISTTFPYTGVPPYSHGTGTGYTIDTVIRTHEY
SNKGKQYISDVTGCTMVDPTNGPLPEDNEPSAYAQLDCVLEALDRMDEEH
PGLFQAASQNAMETLMVTTVDKLTQGRQTFDWTVCRNQPAATALNTTITS
FRLNDLNGADKGGLIPFCQDIIDSLDRPEMTFFSVKNIKKKLPAFLIKRI
PMKVKDKITKVEYIKRALSLNTMTKDAERGKLKRRAIATAGIQIRGFVLV
VENLAKNICENLEQSGLPVGGNEKKAKLSNAVAKMLSNCPPGGISMTVTG
DNTKWNECLNPRIFLAMTERITRDSPIWFRDFCSIAPVLFSNKIARLGKG
FMITSKTKRLKAQIPCPDLFSIPLERYNEETRAKLKKLKPFFNEEGTASL
SPGMMMGMFNMLSTVLGVAALGIKNIGNKEYLWDGLQSSDDFALFVNAKD
EETCMEGINDFYRTCKLLGINMSKKKSYCNETGMFEFTSMFYRDGFVSNF
AMELPSFGVAGVNESADMAIGMTIIKNNMINNGMGPATAQTAIQLFIADY
RYTYKCHRGDSKVEGKRMKIIKELWENTKGRDGLLVADGGPNIYNLRNLH
IPEIVLKYNLMDPEYKGRLLHPQNPFVGHLSDYDAVSGTHSWRTKRNRSI
LNTDQRNMILEEQCYAKCCNLFEACFNSASYRKPVGQHSMLEAMAHRLRM
DARLDYESGRMSKDDFEKAMAHLGEI
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8be0 Direct observation of backtracking by influenza A and B polymerases upon consecutive incorporation of the nucleoside analog T1106.
Resolution2.34 Å
Binding residue
(original residue number in PDB)		Y24 Y38 T42 R45 Q124 R126 K229 R238 R239 A240 W309 N310 D444 S493 M506 K706
Binding residue
(residue number reindexed from 1)		Y25 Y39 T43 R46 Q125 R127 K225 R234 R235 A236 W305 N306 D440 S489 M502 K683
Enzymatic activity
Enzyme Commision number 2.7.7.48: RNA-directed RNA polymerase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0003723 RNA binding
GO:0003968 RNA-dependent RNA polymerase activity
GO:0034062 5'-3' RNA polymerase activity
GO:0046872 metal ion binding
Biological Process
GO:0001172 RNA-templated transcription
GO:0006351 DNA-templated transcription
GO:0019083 viral transcription
GO:0039523 symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity
GO:0039694 viral RNA genome replication
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:8be0, PDBe:8be0, PDBj:8be0
PDBsum8be0
PubMed36596301
UniProtQ5V8Y6

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