6ZCA

Structure of the B. subtilis RNA POLYMERASE in complex with HelD (monomer)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	D	Probable DNA-directed RNA polymerase subunit delta,Probable DNA-directed RNA polymerase subunit delta,Probable DNA-directed RNA polymerase subunit delta	polymer	140	14914.2	1	UniProt (A0A0D1KIU7) Pfam (PF05066) UniProt (by SIFTS) (P12464) In PDB	Bacillus subtilis	RNAP delta factor
2	E	RNA polymerase subunit omega	polymer	69	8228.4	1	UniProt (A0A410WI33) Pfam (PF07288) UniProt (by SIFTS) (O31718) In PDB	Bacillus subtilis
3	U, V	DNA-directed RNA polymerase subunit alpha	polymer	314	34842.4	2	UniProt (A0A063XB83) Pfam (PF01193) Pfam (PF01000) Pfam (PF03118) UniProt (by SIFTS) (P20429) In PDB	Bacillus subtilis	RNAP subunit alpha,RNA polymerase subunit alpha,Transcriptase subunit alpha
4	X	DNA-directed RNA polymerase subunit beta	polymer	1193	133847.9	1	UniProt (A0A2J0WBQ0) Pfam (PF04561) Pfam (PF04565) Pfam (PF10385) Pfam (PF00562) Pfam (PF04560) Pfam (PF04563) UniProt (by SIFTS) (P37870) In PDB	Bacillus subtilis	RNAP subunit beta,RNA polymerase subunit beta,Transcriptase subunit beta
5	Y	DNA-directed RNA polymerase subunit beta'	polymer	1199	134445.0	1	UniProt (A0A063XB23) Pfam (PF04997) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) UniProt (by SIFTS) (P37871) In PDB	Bacillus subtilis	RNAP subunit beta',RNA polymerase subunit beta',Transcriptase subunit beta'
6	H	DNA helicase	polymer	774	90052.5	1	UniProt (A0A164TSE8) Pfam (PF00580) Pfam (PF13538) UniProt (by SIFTS) (O32215) In PDB	Bacillus subtilis
7	Y	ZINC ION	non-polymer		65.4	1	Chemie (ZN)

Sequence modifications

D: 1 - 92 (UniProt: A0A0D1KIU7)
D: 1001 - 1048 (PDB: 6ZCA)

Contents of the asymmetric unit

Polymers	Number of chains	7
	Total formula weight	451172.7
Non-Polymers*	Number of molecules	1
	Total formula weight	65.4
All*	Total formula weight	451238.1

*Water molecules are not included.