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2A6E

Crystal structure of the T. Thermophilus RNA polymerase holoenzyme

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, K, LDNA-directed RNA polymerase alpha chainpolymer31535056.24UniProt (Q5SHR6)
Pfam (PF01193)
Pfam (PF01000)
Pfam (PF03118)
In PDB
Thermus thermophilusRNAP alpha subunit, Transcriptase alpha chain, RNA polymerase alpha subunit
2C, MDNA-directed RNA polymerase beta chainpolymer1119125436.52UniProt (Q8RQE9)
Pfam (PF04563)
Pfam (PF04561)
Pfam (PF04565)
Pfam (PF10385)
Pfam (PF00562)
Pfam (PF04560)
In PDB
Thermus thermophilusRNAP beta subunit, Transcriptase beta chain, RNA polymerase beta subunit
3D, NDNA-directed RNA polymerase beta' chainpolymer1524170997.42UniProt (Q8RQE8)
Pfam (PF04997)
Pfam (PF21668)
Pfam (PF00623)
Pfam (PF04983)
Pfam (PF05000)
Pfam (PF04998)
In PDB
Thermus thermophilusRNAP beta' subunit, Transcriptase beta' chain, RNA polymerase beta' subunit
4E, ORNA polymerase omega chainpolymer9911521.22UniProt (Q8RQE7)
Pfam (PF01192)
In PDB
Thermus thermophilus
5F, PRNA polymerase sigma factor rpoDpolymer42348568.02UniProt (Q5SKW1)
Pfam (PF00140)
Pfam (PF04542)
Pfam (PF04539)
Pfam (PF04545)
In PDB
Thermus thermophilus
6D, NZINC IONnon-polymer65.44Chemie (ZN)
7D, NMAGNESIUM IONnon-polymer24.32Chemie (MG)
8waterwater18.05117Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains12
Total formula weight853271.0
Non-Polymers*Number of molecules6
Total formula weight310.2
All*Total formula weight853581.2
*Water molecules are not included.

217705

PDB entries from 2024-03-27

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