Structure of PDB 6rqh Chain B

Receptor sequence
>6rqhB (length=1180) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence]
RTADFRTLERESRFINPPKDKSAFPLLQEAVQPHIGSFNALTEGPDGGLL
NLGVKDIGEKVIFDGKPLNSEDEISNSGYLGNKLSVSVEQVSIAKPMSND
VERKVYPSESRQRLTSYRGKLLLKLKWSVNNGEENLFEVRDCGGLPVMLQ
SNRCHLNKMSPYELVQHKEESDEIGGYFIVNGIEKLIRMLIVQRRNHPMA
IIRPSFANRGASYSHYGIQIRSVRPDQTSQTNVLHYLNDGQVTFRFSWRK
NEYLVPVVMILKALCHTSDREIFDGIIGNDVKDSFLTDRLELLLRGFKKR
YPHLQNRTQVLQYLGDKFRVVFQASPDQSDLEVGQEVLDRIVLVHLGKDG
SQDKFRMLLFMIRKLYSLVAGECSPDNPDATQHQEVLLGGFLYGMILKEK
IDEYLQNIIAQVRMDINRGMAINFKDKRYMSRVLMRVNENIGSKMQYFLS
TGNLVSQSGLDLQQVSGYTVVAEKINFYRFISHFRMVHRGSFFAQLKTTT
VRKLLPESWGFLCPVHTPDGSPCGLLNHFAHKCRISTQQSDVSRIPSILY
SLGVAPASHTFAAGPSLCCVQIDGKIIGWVSHEQGKIIADTLRYWKVEGK
TPGLPIDLEIGYVPPSTRGQYPGLYLFGGHSRMLRPVRYLPLDKEDIVGP
FEQVYMNIAVTPQEIQNNVHTHVEFTPTNILSILANLTPFSDFNQSPRNM
YQCQMGKQTMGTPGVALCHRSDNKLYRLQTGQTPIVKANLYDDYGMDNFP
NGFNAVVAVISYTGYDMDDAMIINKSADERGFGYGTMYKTEKVDLALNRN
RGDPITQHFGFGNDEWPKEWLEKLDEDGLPYIGTYVEEGDPICAYFDDTL
NKTKIKTYHSSEPAYIEEVNLIGDESNKFQELQTVSIKYRIRRTPQIGDK
FSSRHGQKGVCSRKWPTIDMPFSETGIQPDIIINPHAFPSRMTIGMFVES
LAGKAGALHGIAQDSTPWIFNEDDTPADYFGEQLAKAGYNYHGNEPMYSG
ATGEELRADIYVGVVYYQRLRHMVNDKFQVRSTGPVNSLTMQPVKGRKRH
GGIRVGEMERDALIGHGTSFLLQDRLLNSSDYTQASVCRECGSILTTQQS
VPRIGSISTVCCRRCSMRFEDAKKGEKIFIDDSQIWEDGQGNKFVGGNET
TTVAIPFVLKYLDSELSAMGIRLRYNVEPK
3D structure
PDB6rqh Molecular insight into RNA polymerase I promoter recognition and promoter melting.
ChainB
Resolution3.7 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 B M430 N433 R434 M414 N417 R418
BS02 dna B M451 R452 M435 R436
Gene Ontology
Molecular Function
GO:0001054 RNA polymerase I activity
GO:0003677 DNA binding
GO:0003899 DNA-directed 5'-3' RNA polymerase activity
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0016779 nucleotidyltransferase activity
GO:0032549 ribonucleoside binding
GO:0034062 5'-3' RNA polymerase activity
GO:0046872 metal ion binding
Biological Process
GO:0006351 DNA-templated transcription
GO:0006360 transcription by RNA polymerase I
GO:0006361 transcription initiation at RNA polymerase I promoter
GO:0006362 transcription elongation by RNA polymerase I
GO:0006363 termination of RNA polymerase I transcription
GO:0042254 ribosome biogenesis
GO:0042790 nucleolar large rRNA transcription by RNA polymerase I
Cellular Component
GO:0000428 DNA-directed RNA polymerase complex
GO:0005634 nucleus
GO:0005730 nucleolus
GO:0005736 RNA polymerase I complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6rqh, PDBe:6rqh, PDBj:6rqh
PDBsum6rqh
PubMed31804486
UniProtP22138|RPA2_YEAST DNA-directed RNA polymerase I subunit RPA135 (Gene Name=RPA135)

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