Structure of PDB 7kef Chain A

Receptor sequence
>7kefA (length=1390) Species: 559292 (Saccharomyces cerevisiae S288C) [Search protein sequence]
GQQYSSAPLRTVKEVQFGLFSPEEVRAISVAKIRFPETMDETQTRAKIGG
LNDPRLGSIDRNLKCQTCQEGMNECPGHFGHIDLAKPVFHVGFIAKIKKV
CECVCMHCGKLLLDEHNELMRQALAIKDSKKRFAAIWTLCKTKMVCELVS
RGGCGNTQPTIRKDGLKLVGSWKLRVLSTEEILNIFKHISVKDFTSLGFN
EVFSRPEWMILTCLPVPPPPVRPSISFNESQRGEDDLTFKLADILKANIS
LETLEHNGAPHHAIEEAESLLQFHVATYMDNDIAGQPQALQKSGRPVKSI
RARLKGKEGRIRGNLMGKRVDFSARTVISGDPNLELDQVGVPKSIAKTLT
YPEVVTPYNIDRLTQLVRNGPNEHPGAKYVIRDSGDRIDLRYSKRAGDIQ
LQYGWKVERHIMDNDPVLFNRQPSLHKMSMMAHRVKVIPYSTFRLNLSVT
SPYNADFDGDEMNLHVPQSEETRAELSQLCAVPLQIVSPQSNKPCMGIVQ
DTLCGIRKLTLRDTFIELDQVLNMLYWVPDWDGVIPTPAIIKPKPLWSGK
QILSVAIPNGIHLQRFDEGTTLLSPKDNGMLIIDGQIIFGVVEKKTVGSS
NGGLIHVVTREKGPQVCAKLFGNIQKVVNFWLLHNGFSTGIGDTIADGPT
MREITETIAEAKKKVLDVTKEAQANLLTAKHGMTLRESFEDNVVRFLNEA
RDKAGRLAEVNLKDLNNVKQMVMAGSKGSFINIAQMSACVGQQSVEGKRI
AFGFVDRTLPHFSKDDYSPESKGFVENSYLRGLTPQEFFFHAMGGREGLI
DTAVKTAETGYIQRRLVKALEDIMVHYDNTTRNSLGNVIQFIYGEDGMDA
AHIEKQSLDTIGGSDAAFEKRYRVDLLNTDHTLDPSLLESGSEILGDLKL
QVLLDEEYKQLVKDRKFLREVFVDGEANWPLPVNIRRIIQNAQQTFHIDH
TKPSDLTIKDIVLGVKDLQENLLVLRGKNEIIQNAQRDAVTLFCCLLRSR
LATRRVLQEYRLTKQAFDWVLSNIEAQFLRSVVHPGEMVGVLAAQSIGEP
ATQMTLKKVTSGVPRLKEILNVAKNMKTPSLTVYLEPGHAADQEQAKLIR
SAIEHTTLKSVTIASEIYYDPDPRSTVIPEDEEIIQLHFSLQQSPWLLRL
ELDRAAMNDKDLTMGQVGERIKQTFKNDLFVIWSEDNDEKLIIRCRVVAE
EDHMLKKIENTMLENITLRGVENIERVVMMKYDRKVPSPTGEYVKEPEWV
LETDGVNLSEVMTVPGIDPTRIYTNSFIDIMEVLGIEAGRAALYKEVYNV
IASDGSYVNYRHMALLVDVMTTQGGLTSVTRHGFNRSNTGALMRCSFEET
VEILFEAGASAELDDCRGVSENVILGQMAPIGTGAFDVMI
3D structure
PDB7kef Transcriptional processing of an unnatural base pair by eukaryotic RNA polymerase II.
ChainA
Resolution3.89 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 rna A F252 D485 F227 D460
BS02 dna A K317 R344 R350 Q447 A832 G835 Y836 R1386 K292 R319 R325 Q422 A807 G810 Y811 R1331
BS03 dna A K100 K101 W139 R175 H1387 K98 K99 W137 R162 H1332
BS04 ZN A C110 C148 C167 C108 C146 C154
BS05 ZN A C67 C70 H80 C65 C68 H78
BS06 MG A D481 D483 D456 D458
BS07 WC4 A N479 D483 D485 N454 D458 D460
Gene Ontology
Molecular Function
GO:0001055 RNA polymerase II activity
GO:0003677 DNA binding
GO:0003899 DNA-directed 5'-3' RNA polymerase activity
GO:0003968 RNA-dependent RNA polymerase activity
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0016779 nucleotidyltransferase 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:0006366 transcription by RNA polymerase II
GO:0006367 transcription initiation at RNA polymerase II promoter
GO:0006368 transcription elongation by RNA polymerase II
GO:0019985 translesion synthesis
Cellular Component
GO:0000428 DNA-directed RNA polymerase complex
GO:0005634 nucleus
GO:0005665 RNA polymerase II, core complex
GO:0005739 mitochondrion
GO:0010494 cytoplasmic stress granule

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7kef, PDBe:7kef, PDBj:7kef
PDBsum7kef
PubMed34140682
UniProtP04050|RPB1_YEAST DNA-directed RNA polymerase II subunit RPB1 (Gene Name=RPO21)

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