Structure of PDB 3dxj Chain D Binding Site BS04

Receptor Information
>3dxj Chain D (length=1504) Species: 300852 (Thermus thermophilus HB8) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KKEVRKVRIALASPEKIRSWSYGEVEKPETINYRTLKPERDGLFDERIFG
PIKDYECACGKYKRQRFEGKVCERCGVEVTKSIVRRYRMGHIELATPAAH
IWFVKDVPSKIGTLLDLSATELEQVLYFSKYIVLDPKGAILNGVPVEKRQ
LLTDEEYRELRYGKQETYPLPPGVDALVKDGEEVVKGQELAPGVVSRLDG
VALYRFPRRVRVEYVKKERAGLRLPLAAWVEKEAYKPGEILAELPEPYLF
RAEEEGVVELKELEEGAFLVLRREDEPVATYFLPVGMTPLVVHGEIVEKG
QPLAEAKGLLRMPRQVRAAQVEAEEEGETVYLTLFLEWTEPKDYRVQPHM
NVVVPEGARVEAGDKIVAAIDPEEEVIAEAEGVVHLHEPASILVVKARVY
PFEDDVEVSTGDRVAPGDVLADGGKVKSDVYGRVEVDLVRNVVRVVESYD
IDARMGAEAIQQLLKELDLEALEKELLEEMKHPSRARRAKARKRLEVVRA
FLDSGNRPEWMILEAVPVLPPDLRPMVQVDGGRFATSDLNDLYRRLINRN
NRLKKLLAQGAPEIIIRNEKRMLQEAVDALLDNGRRGAPVTNPGSDRPLR
SLTDILSGKQGRFRQNLLGKRVDYSGRSVIVVGPQLKLHQCGLPKRMALE
LFKPFLLKKMEEKGIAPNVKAARRMLERQRDIKDEVWDALEEVIHGKVVL
LNRAPTLHRLGIQAFQPVLVEGQSIQLHPLVCEAFNADFDGDQMAVHVPL
SSFAQAEARIQMLSAHNLLSPASGEPLAKPSRDIILGLYYITQVRKEKKG
AGLEFATPEEALAAHERGEVALNAPIKVAGRETSVGRLKYVFANPDEALL
AVAHGIVDLQDVVTVRYMGKRLETSPGRILFARIVAEAVEDEKVAWELIQ
LDVPQEKNSLKDLVYQAFLRLGMEKTARLLDALKYYGFTFSTTSGITIGI
DDAVIPEEKKQYLEEADRKLLQIEQAYEMGFLTDRERYDQILQLWTETTE
KVTQAVFKNFEENYPFNPLYVMAQSGARGNPQQIRQLCGLRGLMQKPSGE
TFEVPVRSSFREGLTVLEYFISSHGARKGGADTALRTADSGYLTRKLVDV
THEIVVREADCGTTNYISVPLFQPDEVTRSLRLRKRADIEAGLYGRVLAR
EVEVLGVRLEEGRYLSMDDVHLLIKAAEAGEIQEVPVRSPLTCQTRYGVC
QKCYGYDLSMARPVSIGEAVGIVAAQSIGEPGTQLTMRTFHTGGVAGAAD
ITQGLPRVIELFEARRPKAKAVISEIDGVVRIEETEEKLSVFVESEGFSK
EYKLPKEARLLVKDGDYVEAGQPLTRGAIDPHQLLEAKGPEAVERYLVEE
IQKVYRAQGVKLHDKHIEIVVRQMMKYVEVTDPGDSRLLEGQVLEKWDVE
ALNERLIAEGKTPVAWKPLLMGVTKSALSTKSWLSAASFQNTTHVLTEAA
IAGKKDELIGLKENVILGRLIPAGTGSDFVRFTQVVDQKTLKAIEEARKE
AVEA
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 chain3dxj Chain D Residue 1527 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3dxj The RNA polymerase "switch region" is a target for inhibitors.
Resolution3.0 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: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: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:3dxj, PDBe:3dxj, PDBj:3dxj
PDBsum3dxj
PubMed18957204
UniProtQ8RQE8|RPOC_THET8 DNA-directed RNA polymerase subunit beta' (Gene Name=rpoC)

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