Structure of PDB 7o75 Chain A

Receptor sequence
>7o75A (length=1430) Species: 559292 (Saccharomyces cerevisiae S288C) [Search protein sequence]
VGQQYSSAPLRTVKEVQFGLFSPEEVRAISVAKIRFPETMDETQTRAKIG
GLNDPRLGSIDRNLKCQTCQEGMNECPGHFGHIDLAKPVFHVGFIAKIKK
VCECVCMHCGKLLLDEHNELMRQALAIKDSKKRFAAIWTLCKTKMVCETD
VPSEDDPTQLVSRGGCGNTQPTIRKDGLKLVGSWKKDRADEPELRVLSTE
EILNIFKHISVKDFTSLGFNEVFSRPEWMILTCLPVPPPPVRPSISFNES
QRGEDDLTFKLADILKANISLETLEHNGAPHHAIEEAESLLQFHVATYMD
NDIAGQPQALQKSGRPVKSIRARLKGKEGRIRGNLMGKRVDFSARTVISG
DPNLELDQVGVPKSIAKTLTYPEVVTPYNIDRLTQLVRNGPNEHPGAKYV
IRDSGDRIDLRYSKRAGDIQLQYGWKVERHIMDNDPVLFNRQPSLHKMSM
MAHRVKVIPYSTFRLNLSVTSPYNADFDGDEMNLHVPQSEETRAELSQLC
AVPLQIVSPQSNKPCMGIVQDTLCGIRKLTLRDTFIELDQVLNMLYWVPD
WDGVIPTPAIIKPKPLWSGKQILSVAIPNGIHLQRFDEGTTLLSPKDNGM
LIIDGQIIFGVVEKKTVGSSNGGLIHVVTREKGPQVCAKLFGNIQKVVNF
WLLHNGFSTGIGDTIADGPTMREITETIAEAKKKVLDVTKEAQANLLTAK
HGMTLRESFEDNVVRFLNEARDKAGRLAEVNLKDLNNVKQMVMAGSKGSF
INIAQMSACVGQQSVEGKRIAFGFVDRTLPHFSKDDYSPESKGFVENSYL
RGLTPQEFFFHAMGGREGLIDTAVKTAETGYIQRRLVKALEDIMVHYDNT
TRNSLGNVIQFIYGEDGMDAAHIEKQSLDTIGGSDAAFEKRYRVDLLNTD
HTLDPSLLESGSEILGDLKLQVLLDEEYKQLVKDRKFLREVFVDGEANWP
LPVNIRRIIQNAQQTFHIDHTKPSDLTIKDIVLGVKDLQENLLVLRGKNE
IIQNAQRDAVTLFCCLLRSRLATRRVLQEYRLTKQAFDWVLSNIEAQFLR
SVVHPGEMVGVLAAQSIGEPATQMKVTSGVPRLKEILNVAKNMKTPSLTV
YLEPGHAADQEQAKLIRSAIEHTTLKSVTIASEIYYDPDPRSTVIPEDEE
IIQLHFSLLSFDQQSPWLLRLELDRAAMNDKDLTMGQVGERIKQTFKNDL
FVIWSEDNDEKLIIRCRVVRPKSLDAETEAEEDHMLKKIENTMLENITLR
GVENIERVVMMKYDRKVPSPTGEYVKEPEWVLETDGVNLSEVMTVPGIDP
TRIYTNSFIDIMEVLGIEAGRAALYKEVYNVIASDGSYVNYRHMALLVDV
MTTQGGLTSVTRHGFNRSNTGALMRCSFEETVEILFEAGASAELDDCRGV
SENVILGQMAPIGTGAFDVMIDEESLVKYM
3D structure
PDB7o75 Structure of RNA polymerase II pre-initiation complex at 2.9 angstrom defines initial DNA opening.
ChainA
Resolution3.2 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 W139 H1387 W138 H1363
BS02 dna A R1386 E1403 R1362 E1379
BS03 ZN A C107 C148 C106 C147
BS04 ZN A C67 C77 H80 C66 C76 H79
BS05 MG A D481 D483 D485 D476 D478 D480
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:7o75, PDBe:7o75, PDBj:7o75
PDBsum7o75
PubMed34133942
UniProtP04050|RPB1_YEAST DNA-directed RNA polymerase II subunit RPB1 (Gene Name=RPO21)

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