5LMX
Monomeric RNA polymerase I at 4.9 A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DNA-directed RNA polymerase I subunit RPA190 | polymer | 1664 | 186677.0 | 1 | UniProt (P10964) Pfam (PF04997) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | DNA-directed RNA polymerase I 190 kDa polypeptide,A190,DNA-directed RNA polymerase I largest subunit |
| 2 | B (B) | DNA-directed RNA polymerase I subunit RPA135 | polymer | 1203 | 135910.3 | 1 | UniProt (P22138) Pfam (PF00562) Pfam (PF04560) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF06883) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (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 | C (C) | DNA-directed RNA polymerases I and III subunit RPAC1,DNA-directed RNA polymerases I and III subunit RPAC1 | polymer | 380 | 42850.4 | 1 | UniProt (P07703) Pfam (PF01193) Pfam (PF01000) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | RNA polymerases I and III subunit AC1,C37,DNA-directed RNA polymerases I and III 40 kDa polypeptide,C40,RNA polymerases I and III subunit AC1,C37,DNA-directed RNA polymerases I and III 40 kDa polypeptide,C40 |
| 4 | D (D) | DNA-directed RNA polymerase I subunit RPA14 | polymer | 137 | 14599.1 | 1 | UniProt (P50106) Pfam (PF08203) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | A14,DNA-directed RNA polymerase I 14 kDa polypeptide |
| 5 | E (E) | DNA-directed RNA polymerases I, II, and III subunit RPABC1 | polymer | 215 | 25117.1 | 1 | UniProt (P20434) Pfam (PF03871) Pfam (PF01191) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | RNA polymerases I,II,and III subunit ABC1,ABC27,DNA-directed RNA polymerases I,and III 27 kDa polypeptide |
| 6 | F (F) | DNA-directed RNA polymerases I, II, and III subunit RPABC2 | polymer | 155 | 17931.8 | 1 | UniProt (P20435) Pfam (PF01192) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | RNA polymerases I,II,and III subunit ABC2,ABC23,DNA-directed RNA polymerases I,and III 23 kDa polypeptide |
| 7 | G (G) | DNA-directed RNA polymerase I subunit RPA43 | polymer | 326 | 36264.9 | 1 | UniProt (P46669) Pfam (PF03876) Pfam (PF17875) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | A43,DNA-directed DNA-dependent RNA polymerase 36 kDa polypeptide |
| 8 | H (H) | DNA-directed RNA polymerases I, II, and III subunit RPABC3 | polymer | 146 | 16525.4 | 1 | UniProt (P20436) Pfam (PF03870) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (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 | I (I) | DNA-directed RNA polymerase I subunit RPA12 | polymer | 125 | 13676.6 | 1 | UniProt (P32529) Pfam (PF02150) Pfam (PF01096) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | A12,A12.2,DNA-directed RNA polymerase I 13.7 kDa polypeptide |
| 10 | J (J) | DNA-directed RNA polymerases I, II, and III subunit RPABC5 | polymer | 70 | 8290.7 | 1 | UniProt (P22139) Pfam (PF01194) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (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 | K (K) | DNA-directed RNA polymerases I and III subunit RPAC2 | polymer | 142 | 16167.9 | 1 | UniProt (P28000) Pfam (PF13656) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | RNA polymerases I and III subunit AC2,AC19,DNA-directed RNA polymerases I and III 16 kDa polypeptide,RPA19 |
| 12 | L (L) | DNA-directed RNA polymerases I, II, and III subunit RPABC4 | polymer | 70 | 7730.0 | 1 | UniProt (P40422) Pfam (PF03604) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | RNA polymerases I,II,and III subunit ABC4,ABC10-alpha |
| 13 | M (M) | DNA-directed RNA polymerase I subunit RPA49 | polymer | 415 | 46721.7 | 1 | UniProt (Q01080) Pfam (PF06870) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | A49,DNA-directed RNA polymerase I 49 kDa polypeptide |
| 14 | N (N) | DNA-directed RNA polymerase I subunit RPA34 | polymer | 233 | 26933.5 | 1 | UniProt (P47006) Pfam (PF08208) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | A34,DNA-directed DNA-dependent RNA polymerase 34.5 kDa polypeptide,A34.5 |
| 15 | O, P, Q, R, S... (A, B, I, J, L) | ZINC ION | non-polymer | 65.4 | 6 | Chemie (ZN) |
Sequence modifications
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 14 |
| Total formula weight | 595396.3 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 392.5 | |
| All* | Total formula weight | 595788.8 |
