Structure of PDB 8byq Chain B Binding Site BS01

Receptor Information
>8byq Chain B (length=1136) Species: 9823 (Sus scrofa) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DEITPDLWQEACWIVISSYFDEKGLVRQQLDSFDEFIQMSVQRIVEDAPP
IDLQAPPRYLLKFEQIYLSKPTHWERDGAPSPMMPNEARLRNLTYSAPLY
VDITKTVIKEGEEQLQTQHQKTFIGKIPIMLRSTYCLLNGLTDRDLCELN
ECPLDPGGYFIINGSEKVLIAQEKMATNTVYVFAKKDSKYAYTGECRSCL
ENSSRPTSTIWVSMLARGGQGAKKSAIGQRIVATLPYIKQEVPIIIVFRA
LGFVSDRDILEHIIYDFEDPEMMEMVKPSLDEAFVIQEQNVALNFIGSRG
AKPGVTKEKRIKYAKEVLQKEMLPHVGVSDFCETKKAYFLGYMVHRLLLA
ALGRRELDDRDHYGNKRLDLAGPLLAFLFRGMFKNLLKEVRIYAQKFIDR
GKDFNLELAIKTRIISDGLKYSLATGNWGDQKKAHQARAGVSQVLNRLTF
ASTLSHLRRLNSPIGRDGKLAKPRQLHNTLWGMVCPAETPEGHAVGLVKN
LALMAYISVGSQPSPILEFLEEWSMENLEEISPAAIADATKIFVNGCWVG
IHKDPEQLMNTLRKLRRQMDIIVSEVSMIRDIREREIRIYTDAGRICRPL
LIVEKQKLLLKKRHIDQLKEREYNNYSWQDLVASGVVEYIDTLEEETVML
AMTPDDLQEKEVAYCSTYTHCEIHPSMILGVCASIIPFPDHNQSPRNTYQ
SAMGKQAMGVYITNFHVRMDTLAHVLYYPQKPLVTTRSMEYLRFRELPAG
INSIVAIASYTGYNQEDSVIMNRSAVDRGFFRSVFYRSYKEQESKKGFDQ
EEVFEKPTRETCQGMRHAIYDKLDDDGLIAPGVRVSGDDVIIGKTVTLPT
KRDCSTFLRTSETGIVDQVMVTLNQEGYKFCKIRVRSVRIPQIGDKFASR
HGQKGTCGIQYRQEDMPFTCEGITPDIIINPHAIPSRMTIGHLIECLQGK
VSANKGEIGDATPFNDAVNVQKISNLLSDYGYHLRGNEVLYNGFTGRKIT
SQIFIGPTYYQRLKHMVDDKIHSRARGPIQILNRQPMEGRSRDGGLRFGE
MERDCQIAHGAAQFLRERLFEASDPYQVHVCNLCGIMAIANTRTHTYECR
GCRNKTQISLVRMPYACKLLFQELMSMSIAPRMMSV
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain8byq Chain B Residue 1201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8byq Structural basis of transcription reduction by a promoter-proximal +1 nucleosome.
Resolution4.1 Å
Binding residue
(original residue number in PDB)		C1119 C1122 C1140
Binding residue
(residue number reindexed from 1)		C1081 C1084 C1102
Annotation score1
Enzymatic activity
Enzyme Commision number 2.7.7.6: DNA-directed RNA polymerase.
Gene Ontology
Molecular Function
GO:0001055 RNA polymerase II activity
GO:0003677 DNA binding
GO:0003682 chromatin binding
GO:0003899 DNA-directed 5'-3' RNA polymerase activity
GO:0003968 RNA-dependent RNA polymerase activity
GO:0016779 nucleotidyltransferase activity
GO:0032549 ribonucleoside binding
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:0006366 transcription by RNA polymerase II
Cellular Component
GO:0000428 DNA-directed RNA polymerase complex
GO:0000781 chromosome, telomeric region
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005665 RNA polymerase II, core complex

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:8byq, PDBe:8byq, PDBj:8byq
PDBsum8byq
PubMed37148879
UniProtI3LGP4

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