Structure of PDB 6oy5 Chain C

Receptor sequence

>6oy5C (length=1111) Species: 274 (Thermus thermophilus)

MEIKRFGRIREVIPLPPLTEIQVESYRRALQADVPPEKRENVGIQAAFRE
TFPIEELVLDFLEYRLGEPPFPQDECREKDLTYQAPLYARLQLIHKDTGL
IKEDEVFLGHIPLMTEDGSFIINGADRVIVSQIHRSPGVYFTPDPARPGR
YIASIIPLPKRGPWIDLEVEPNGVVSMKVNKRKFPLVLLLRVLGYDQETL
ARELGAYGELVQGLMDESVFAMRPEEALIRLFTLLRPGDPPKRDKAVAYV
YGLIADPRRYDLGEAGRYKAEEKLGIRLSGRTLARFEDGEFKDEVFLPTL
RYLFALTAGVPGHEVDDIDHLGNRRIRTVGELMTDQFRVGLARLARGVRE
RMLMGSEDSLTPAKLVNSRPLEAAIREFFSRSQLSQFKDETNPLSSLRHK
RRISALGPGGLTRERAGFDVRDVHRTHYGRICPVETPEGANIGLITSLAA
YARVDELGFIRTPYRRVVGGVVTDEVVYMTATEEDRYTIAQANTPLEGNR
IAAERVVARRKGEPVIVSPEEVEFMDVSPKQVFSVNTNLIPFLEHDDANR
ALMGSNMQTQAVPLIRAQAPVVMTGLEERVVRDSLAALYAEEDGEVAKVD
GNRIVVRYEDGRLVEYPLRRFYRSNQGTALDQRPRVVVGQRVRKGDLLAD
GPASENGFLALGQNVLVAIMPFDGYNFEDAIVISEELLKRDFYTSIHIER
YEIEARDTKLGPERITRDIPHLSEAALRDLDEEGVVRIGAEVKPGDILVG
RTSFKGESEPTPEERLLRSIFGEKARDVKDTSLRVPPGEGGIVVRTVRLR
RGDPGVELKPGVREVVRVYVAQKRKLQVGDKLANRHGNKGVVAKILPVED
MPHLPDGTPVDVILNPLGVPSRMNLGQILETHLGLAGYFLGQRYISPIFD
GAKEPEIKELLAQAFEVYFGKRKGEGFGVDKREVEVLRRAEKLGLVTPGK
TPEEQLKELFLQGKVVLYDGRTGEPIEGPIVVGQMFIMKLYHMVEDKMHA
RSTGPYSLITQQPLGGKAQFGGQRFGEMEVWALEAYGAAHTLQEMLTLKS
DDIEGRNAAYEAIIKGEDVPEPSVPESFRVLVKELQALALDVQTLDEKDN
PVDIFEGLASK

3D structure

• PDB: 6oy5 Structural basis of reiterative transcription from the pyrG and pyrBI promoters by bacterial RNA polymerase.
• Chain: C
• Resolution: 3.1 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	C	R134 F394 G1023 K1024 R1031 M1035	R127 F387 G1016 K1017 R1024 M1028
BS02	dna	C	W171 R243 R422	W164 R236 R415
BS03	rna	C	Q567 K838 K846 H999	Q560 K831 K839 H992

Gene Ontology

Molecular Function

• GO:0003677 DNA binding
• GO:0003899 DNA-directed 5'-3' RNA polymerase activity
• GO:0016779 nucleotidyltransferase activity
• GO:0032549 ribonucleoside binding
• GO:0034062 5'-3' RNA polymerase activity

Biological Process

• GO:0006351 DNA-templated transcription

Cellular Component

• GO:0000428 DNA-directed RNA polymerase complex

External links

• PDB: RCSB:6oy5, PDBe:6oy5, PDBj:6oy5
• PDBsum: 6oy5
• PubMed: 31965171
• UniProt: Q8RQE9|RPOB_THET8 DNA-directed RNA polymerase subunit beta (Gene Name=rpoB)