Structure of PDB 6wox Chain D

Receptor sequence

>6woxD (length=1485) Species: 274 (Thermus thermophilus)

KEVRKVRIALASPEKIRSWSYGEVEKPETINYRTLKPERDGLFDERIFGP
IKDYECACGKYKRQRFEGKVCERCGVEVTKSIVKRYRMGHIELATPAAHI
WFVKDVPSKIGTLLDLSATELEQVLYFSKYIVLDPKGAILNGVPVEKRQL
LTDEEYRELRYGKQETYPLPPGVDALVKDGEEVVKGQELAPGVVSRLDGV
ALYRFPRRVRVEYVKKERAGLRLPLAAWVEKEAYKPGEILAELPEPYLFR
AEEEGVVELKELEEGAFLVLRREDEPVATYFLPVGMTPLVVHGEIVEKGQ
PLAEAKGLLRMPRQVRAAQVEAEEEGETVYLTLFLEWTEPKDYRVQPHMN
VVVPEGARVEAGDKIVAAIDPEEEVIAEAEGVVHLHEPASILVVKARVYP
FEDDVEVSTGDRVAPGDVLADGGKVKSDVYGRVEVDLVRNVVRVVESYDI
DARMGAEAIQQLLKELDLEALEKELLEEMKHPSRARRAKARKRLEVVRAF
LDSGNRPEWMILEAVPVLPPDLRPMVQVDGGRFATSDLNDLYRRLINRNN
RLKKLLAQGAPEIIIRNEKRMLQEAVDALLDNGRRGAPVTNPGSDRPLRS
LTDILSGKQGRFRQNLLGKRVDYSGRSVIVVGPQLKLHQCGLPKRMALEL
FKPFLLKKMEEKGIAPNVKAARRMLERQRDIKDEVWDALEEVIHGKVVLL
NRAPTLHRLGIQAFQPVLVEGQSIQLHPLVCEAFNADFDGDQMAVHVPLS
SFAQAEARIQMLSAHNLLSPASGEPLAKPSRDIILGLYYITQVRKEKKGA
GLEFATPEEALAAHERGEVALNAPIKVAGRETSVGRLKYVFANPDEALLA
VAHGIVDLQDVVTVRYMGKRLETSPGRILFARIVAEAVEDEKVAWELIQL
DVPQEKNSLKDLVYQAFLRLGMEKTARLLDALKYYGFTFSTTSGITIGID
DAVIPEEKKQYLEEADRKLLQIEQAYEMGFLTDRERYDQILQLWTETTEK
VTQAVFKNFEENYPFNPLYVMAQSGARGNPQQIRQLCGLRGLMQKPSGET
FEVPVRSSFREGLTVLEYFISSHGARKGGADTALRTADSGYLTRKLVDVT
HEIVVREADCGTTNYISVPLFQPDEVTRSLRLRKRADIEAGLYGRVLARE
VEVLGVRLEEGRYLSMDDVHLLIKAAEAGEIQEVPVRSPLTCQTRYGVCQ
KCYGYDLSMARPVSIGEAVGIVAAQSIGEPGTQLTMQGLPRVIELFEARR
PKAKAVISEIDGVVRIEETEEKLSVFVESEGFSKEYKLPKEARLLVKDGD
YVEAGQPLTRGAIDPHQLLEAKGPEAVERYLVEEIQKVYRAQGVKLHDKH
IEIVVRQMMKYVEVTDPGDSRLLEGQVLEKWDVEALNERLIAEGKTPVAW
KPLLMGVTKSALSTKSWLSAASFQNTTHVLTEAAIAGKKDELIGLKENVI
LGRLIPAGTGSDFVRFTQVVDQKTLKAIEEARKEA

3D structure

• PDB: 6wox The mechanism of the nucleo-sugar selection by multi-subunit RNA polymerases.
• Chain: D
• Resolution: 3.14 Å

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	S485 K610 R615 R622 R628 P706 T1088 G1092 Y1093 N1442	S483 K608 R613 R620 R626 P704 T1086 G1090 Y1091 N1425
BS02	dna	D	V108 R1266 K1426	V106 R1249 K1409
BS03	rna	D	R704 A705 D741 D743	R702 A703 D739 D741
BS04	DCP	D	R704 P706 N737 D739 R1029	R702 P704 N735 D737 R1027
BS05	MG	D	D739 D741 D743	D737 D739 D741
BS06	ZN	D	C58 K62 C73	C56 K60 C71

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

External links

• PDB: RCSB:6wox, PDBe:6wox, PDBj:6wox
• PDBsum: 6wox
• PubMed: 33542236
• UniProt: Q8RQE8|RPOC_THET8 DNA-directed RNA polymerase subunit beta' (Gene Name=rpoC)