Structure of PDB 8ras Chain D

Receptor sequence
>8rasD (length=585) Species: 3728 (Sinapis alba) [Search protein sequence]
MIDRYKHQQLRIGLVSPQQISAWATGEVTKPYTFHYKTNKPEKDGLFCER
IFGPIRIRRYQMGYIKLTCPVTHVWYLKRLPSYIANLLDKPLKELEGLVY
CDFSFARPITKKPTFLRLRGSFEYEIQSWKYSIPLFFTTQGFEIFRNREI
STGAGAIREQLADLDLRIIIENSLVEWKQLGEEDRKIVRRKDFLVRRMEL
AKHFIRTNIEPEWMVLCLLPVLPPELRPDINELYRRVIYRNNTLTDLLVM
CQEKLVQEAVDTLLDNGIRGQPMRDGHNKVYKSFSDVIEGKEGRFRETLL
GKRVDYSGRSVIVVGPSLSLHRCGLPREIAIELFQTFVIRGLIRQHLASN
IGVAKSQIREKKPIVWEILQEVMQGHPVLLNRAPTLHRLGIQSFQPILVE
GRTICLHPLVCKGFNADFDGDQMAVHVPLSLEAQAEARLLMFSHMNLLSP
AIGDPISVPTQDMLIGLYVLTSGTRRGICANRYNPCEPFFCNSYDAIGAY
RQKRINLDSPLWLRWQLDQRVIASKEVPIEVHYESFGNYHEIYAHYLIVR
SVKKETLYIYIRTTVGHISFYREIEEAIQGFSQAC
3D structure
PDB8ras Structure of the plant plastid-encoded RNA polymerase.
ChainD
Resolution2.62 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 D L122 K135 L80 K93
BS02 dna D R121 D234 R235 K236 I237 H349 K363 R368 R375 R79 D184 R185 K186 I187 H277 K291 R296 R303
BS03 MG D D489 D491 D493 D417 D419 D421
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003677 DNA binding
GO:0003899 DNA-directed 5'-3' RNA polymerase activity
GO:0008270 zinc ion binding
GO:0016779 nucleotidyltransferase activity
GO:0046872 metal ion binding
Biological Process
GO:0006351 DNA-templated transcription
Cellular Component
GO:0000428 DNA-directed RNA polymerase complex
GO:0009507 chloroplast

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8ras, PDBe:8ras, PDBj:8ras
PDBsum8ras
PubMed38428394
UniProtA0A6C0M5W0

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