4YM7

RNA polymerase I structure with an alternative dimer hinge

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	AA, BA, CA, DA, EA...	DNA-directed RNA polymerase I subunit RPA190	polymer	1664	186677.0	6	UniProt (P10964) Pfam (PF04997) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) In PDB	Saccharomyces cerevisiae (Baker's yeast)	DNA-directed RNA polymerase I 190 kDa polypeptide,A190,DNA-directed RNA polymerase I largest subunit
2	AB, BB, CB, DB, EB...	DNA-directed RNA polymerase I subunit RPA135	polymer	1203	135910.3	6	UniProt (P22138) Pfam (PF00562) Pfam (PF04560) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF06883) In PDB	Saccharomyces cerevisiae (Baker's yeast)	DNA-directed RNA polymerase I 135 kDa polypeptide,A135,DNA-directed RNA polymerase I polypeptide 2,RNA polymerase I subunit 2
3	AC, BC, CC, DC, EC...	DNA-directed RNA polymerases I and III subunit RPAC1	polymer	335	37732.6	6	UniProt (P07703) Pfam (PF01193) Pfam (PF01000) In PDB	Saccharomyces cerevisiae (Baker's yeast)	RNA polymerases I and III subunit AC1,C37,DNA-directed RNA polymerases I and III 40 kDa polypeptide,C40
4	AD, BD, CD, DD, ED...	DNA-directed RNA polymerase I subunit RPA14	polymer	137	14599.1	6	UniProt (P50106) Pfam (PF08203) In PDB	Saccharomyces cerevisiae (Baker's yeast)	A14,DNA-directed RNA polymerase I 14 kDa polypeptide
5	AE, BE, CE, DE, EE...	DNA-directed RNA polymerases I, II, and III subunit RPABC1	polymer	215	25117.1	6	UniProt (P20434) Pfam (PF03871) Pfam (PF01191) In PDB	Saccharomyces cerevisiae (Baker's yeast)	RNA polymerases I,II,and III subunit ABC1,ABC27,DNA-directed RNA polymerases I,and III 27 kDa polypeptide
6	AF, BF, CF, DF, EF...	DNA-directed RNA polymerases I, II, and III subunit RPABC2	polymer	155	17931.8	6	UniProt (P20435) Pfam (PF01192) In PDB	Saccharomyces cerevisiae (Baker's yeast)	RNA polymerases I,II,and III subunit ABC2,ABC23,DNA-directed RNA polymerases I,and III 23 kDa polypeptide
7	AG, AO, BG, BO, CG...	DNA-directed RNA polymerase I subunit RPA43	polymer	326	36264.9	12	UniProt (P46669) Pfam (PF03876) Pfam (PF17875) In PDB	Saccharomyces cerevisiae (Baker's yeast)	A43,DNA-directed DNA-dependent RNA polymerase 36 kDa polypeptide
8	AH, BH, CH, DH, EH...	DNA-directed RNA polymerases I, II, and III subunit RPABC3	polymer	146	16525.4	6	UniProt (P20436) Pfam (PF03870) In PDB	Saccharomyces cerevisiae (Baker's yeast)	RNA polymerases I,II,and III subunit ABC3,ABC14.4,ABC14.5,DNA-directed RNA polymerases I,and III 14.5 kDa polypeptide
9	AI, BI, CI, DI, EI...	DNA-directed RNA polymerase I subunit RPA12	polymer	125	13676.6	6	UniProt (P32529) Pfam (PF02150) Pfam (PF01096) In PDB	Saccharomyces cerevisiae (Baker's yeast)	A12,A12.2,DNA-directed RNA polymerase I 13.7 kDa polypeptide
10	AJ, BJ, CJ, DJ, EJ...	DNA-directed RNA polymerases I, II, and III subunit RPABC5	polymer	70	8290.7	6	UniProt (P22139) Pfam (PF01194) In PDB	Saccharomyces cerevisiae (Baker's yeast)	RNA polymerases I,II,and III subunit ABC5,ABC10-beta,ABC8,DNA-directed RNA polymerases I,and III 8.3 kDa polypeptide
11	AK, BK, CK, DK, EK...	DNA-directed RNA polymerases I and III subunit RPAC2	polymer	142	16167.9	6	UniProt (P28000) Pfam (PF13656) Pfam (PF01193) In PDB	Saccharomyces cerevisiae (Baker's yeast)	RNA polymerases I and III subunit AC2,AC19,DNA-directed RNA polymerases I and III 16 kDa polypeptide,RPA19
12	AL, BL, CL, DL, EL...	DNA-directed RNA polymerases I, II, and III subunit RPABC4	polymer	70	7730.0	6	UniProt (P40422) Pfam (PF03604) In PDB	Saccharomyces cerevisiae (Baker's yeast)	RNA polymerases I,II,and III subunit ABC4,ABC10-alpha
13	AM, BM, CM, DM, EM...	DNA-directed RNA polymerase I subunit RPA49	polymer	415	46721.7	6	UniProt (Q01080) Pfam (PF06870) In PDB	Saccharomyces cerevisiae (Baker's yeast)	A49,DNA-directed RNA polymerase I 49 kDa polypeptide
14	AN, BN, CN, DN, EN...	DNA-directed RNA polymerase I subunit RPA34	polymer	233	26933.5	6	UniProt (P47006) Pfam (PF08208) In PDB	Saccharomyces cerevisiae (Baker's yeast)	A34,DNA-directed DNA-dependent RNA polymerase 34.5 kDa polypeptide,A34.5
15	CA, FJ, FL, CB, CI...	ZINC ION	non-polymer		65.4	42	Chemie (ZN)

Contents of the asymmetric unit

Polymers	Number of chains	90
	Total formula weight	3759260.3
Non-Polymers*	Number of molecules	42
	Total formula weight	2747.2
All*	Total formula weight	3762007.5

*Water molecules are not included.