Structure of PDB 4xlq Chain D Binding Site BS03

Receptor Information
>4xlq Chain D (length=1490) Species: 271 (Thermus aquaticus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KKEVRKVRIALASPEKIRSWSYGEVEKPETINYRTLKPERDGLFDERIFG
PIKDYECACGKYKRQRFEGKVCERCGVEVTRSIVRRYRMGHIELATPAAH
IWFVKDVPSKIGTLLDLSATELEQVLYFNKYIVLDPKGAVLDGVPVEKRQ
LLTDEEYRELRYGKQETYPLPAGVDALVKDGEEVVKGQELAPGVVSRMDG
VALYRFPRRVRVDYLRKERAALRIPLSAWVEKEAYRPGEVLAELSEPYLF
RAEESGVVELKDLAEGHLIYLRQEEEVVARYFLPAGMTPLVVEGEIVEVG
QPLAEGKGLLRLPRHMTAKEVEAEEEGDSVHLTLFLEWTEPKDYKVAPHM
NVIVPEGAKVQAGEKIVAAIDPEEEVIAEAEGVVHLHEPASILVVKARVY
PFEDDVEVTTGDRVAPGDVLADGGKVKSEIYGRVEVDLVRNVVRVVESYD
IDARMGAEAIQELLKELDLEKLERELLEEMKHPSRARRAKARKRLEVVRA
FLDSGNRPEWMILEAVPVLPPDLRPMVQVDGGRFATSDLNDLYRRLINRN
NRLKKLLAQGAPEIIIRNEKRMLQEAVDAVIDNGRRGSPVTNPGSERPLR
SLTDILSGKQGRFRQNLLGKRVDYSGRSVIVVGPQLKLHQCGLPKRMALE
LFKPFLLKKMEEKAFAPNVKAARRMLERQRDIKDEVWDALEEVIHGKVVL
LNRAPTLHRLGIQAFQPVLVEGQSIQLHPLVCEAFNADFDGDQMAVHVPL
SSFAQAEARIQMLSAHNLLSPASGEPLAKPSRDIILGLYYITQVRKEKKG
AGMAFATPEEALAAYERGEVALNAPIVVAGRETSVGRLKFVFANPDEALL
AVAHGLLDLQDVVTVRYLGRRLETSPGRILFARIVGEAVGDEKVAQELIQ
MDVPQEKNSLKDLVYQAFLRLGMEKTARLLDALKYYGFTLSTTSGITIGI
DDAVIPEEKQRYLEEADRKLRQIEQAYEMGFLTDRERYDQVIQLWTETTE
KVTQAVFKNFEENYPFNPLYVMAQSGARGNPQQIRQLCGMRGLMQKPSGE
TFEVPVRSSFREGLTVLEYFISSHGARKGGADTALRTADSGYLTRKLVDV
AHEIVVREADCGTTNYISVPLFQMDEVTRTLRLRKRSDIESGLYGRVLAR
EVEALGRRLEEGRYLSLEDVHFLIKAAEAGEVREVPVRSPLTCQTRYGVC
QKCYGYDLSMARPVSIGEAVGVVAAESIGEPGTQLTMTQGLPRVIELFEA
RRPKAKAVISEIDGVVRIEEGEDRLSVFVESEGFSKEYKLPKDARLLVKD
GDYVEAGQPLTRGAIDPHQLLEAKGPEAVERYLVDEIQKVYRAQGVKLHD
KHIEIVVRQMLKYVEVTDPGDSRLLEGQVLEKWDVEALNERLIAEGKVPV
AWKPLLMGVTKSALSTKSWLSAASFQNTTHVLTEAAIAGKKDELIGLKEN
VILGRLIPAGTGSDFVRFTQVVDQRTLKAIEEARKEAVEA
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain4xlq Chain D Residue 2003 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4xlq Structure of a bacterial RNA polymerase holoenzyme open promoter complex.
Resolution4.6 Å
Binding residue
(original residue number in PDB)		D739 D741 D743
Binding residue
(residue number reindexed from 1)		D738 D740 D742
Annotation score1
Enzymatic activity
Enzyme Commision number 2.7.7.6: DNA-directed RNA polymerase.
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:0034062 5'-3' RNA polymerase activity
GO:0046872 metal ion binding
Biological Process
GO:0006351 DNA-templated transcription
Cellular Component
GO:0000428 DNA-directed RNA polymerase complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4xlq, PDBe:4xlq, PDBj:4xlq
PDBsum4xlq
PubMed26349032
UniProtQ9KWU6|RPOC_THEAQ DNA-directed RNA polymerase subunit beta' (Gene Name=rpoC)

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