8HYJ
A cryo-EM structure of KTF1-bound polymerase V transcription elongation complex
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 V subunit 1 | polymer | 1976 | 218495.6 | 1 | UniProt (Q5D869) Pfam (PF00623) Pfam (PF04983) Pfam (PF04998) Pfam (PF11523) | Arabidopsis thaliana (thale cress) | DNA-directed RNA polymerase D subunit 1b,AtNRPD1b,Nuclear RNA polymerase D 1b,DNA-directed RNA polymerase E subunit 1,Nuclear RNA polymerase E 1,Protein DEFECTIVE IN MERISTEM SILENCING 5,Protein DEFECTIVE IN RNA-DIRECTED DNA METHYLATION 3,Protein RNA-DIRECTED DNA METHYLATION DEFECTIVE 1,RNA polymerase IV subunit 1,POL IV 1 |
| 2 | B (B) | DNA-directed RNA polymerases IV and V subunit 2 | polymer | 1172 | 132848.0 | 1 | UniProt (Q9LK40) Pfam (PF04560) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF04566) Pfam (PF00562) | Arabidopsis thaliana (thale cress) | DNA-directed RNA polymerase D subunit 2a,AtNRPD2a,Nuclear RNA polymerase D 2a,Nuclear RNA polymerase E 2,Protein DEFECTIVE IN MERISTEM SILENCING 2,Protein DEFECTIVE IN RNA-DIRECTED DNA METHYLATION 2,RNA polymerase IV subunit 2a,POL IV 2a |
| 3 | C (C) | DNA-directed RNA polymerases IV and V subunit 3B | polymer | 319 | 35617.4 | 1 | UniProt (Q39212) Pfam (PF01193) Pfam (PF01000) | Arabidopsis thaliana (thale cress) | DNA-directed RNA polymerase II 36 kDa polypeptide B,DNA-directed RNA polymerase II subunit RPB3-B,RNA polymerase II subunit 3-B,RNA polymerase II subunit B3-B |
| 4 | D (D) | DNA-directed RNA polymerases IV and V subunit 4 | polymer | 205 | 22447.6 | 1 | UniProt (Q6DBA5) Pfam (PF03874) | Arabidopsis thaliana (thale cress) | Protein RNA-DIRECTED DNA METHYLATION 2,RNA polymerase II,Rpb4,core protein |
| 5 | E (E) | DNA-directed RNA polymerase V subunit 5A | polymer | 222 | 25626.6 | 1 | UniProt (Q9M1J2) Pfam (PF03871) Pfam (PF01191) | Arabidopsis thaliana (thale cress) | |
| 6 | F (F) | DNA-directed RNA polymerases II, IV and V subunit 6A | polymer | 144 | 16670.3 | 1 | UniProt (Q9FJ98) Pfam (PF01192) | Arabidopsis thaliana (thale cress) | RNA polymerase Rpb6 |
| 7 | G (G) | DNA-directed RNA polymerase V subunit 7 | polymer | 178 | 20287.9 | 1 | UniProt (A6QRA1) Pfam (PF03876) | Arabidopsis thaliana (thale cress) | |
| 8 | H (H) | DNA-directed RNA polymerases II and V subunit 8A | polymer | 146 | 16533.1 | 1 | UniProt (O81097) Pfam (PF03870) | Arabidopsis thaliana (thale cress) | RNA polymerase I,II and III 16.5 kDa subunit,AtRPABC16.5 |
| 9 | I (I) | DNA-directed RNA polymerases II, IV and V subunit 9A | polymer | 114 | 13297.1 | 1 | UniProt (Q6NLH0) Pfam (PF02150) Pfam (PF01096) | Arabidopsis thaliana (thale cress) | |
| 10 | J (J) | DNA-directed RNA polymerases II, IV and V subunit 10 | polymer | 71 | 8323.7 | 1 | UniProt (Q8LFJ6) Pfam (PF01194) | Arabidopsis thaliana (thale cress) | DNA-directed RNA Polymerase II subunit L |
| 11 | K (K) | DNA-directed RNA polymerases II, IV and V subunit 11 | polymer | 116 | 13582.3 | 1 | UniProt (Q38859) Pfam (PF13656) | Arabidopsis thaliana (thale cress) | DNA-directed RNA polymerase II 13.6 kDa polypeptide,DNA-directed RNA polymerase II subunit J,DNA-directed RNA polymerase II subunit RPB11,RNA polymerase II subunit B11 |
| 12 | L (L) | DNA-directed RNA polymerases II, IV and V subunit 12 | polymer | 51 | 5905.8 | 1 | UniProt (Q9FLM8) Pfam (PF03604) | Arabidopsis thaliana (thale cress) | DNA-directed RNA Polymerase II subunit K |
| 13 | M (N) | DNA (48-MER) | polymer | 48 | 14926.6 | 1 | synthetic construct | ||
| 14 | N (P) | RNA (30-MER) | polymer | 30 | 9492.6 | 1 | synthetic construct | ||
| 15 | O (T) | DNA (48-MER) | polymer | 48 | 14643.4 | 1 | synthetic construct | ||
| 16 | P (W) | Protein RNA-directed DNA methylation 3 | polymer | 1493 | 158254.1 | 1 | UniProt (F4JW79) Pfam (PF03439) | Arabidopsis thaliana (thale cress) | KOW domain-containing transcription factor 1,Protein SPT5-like |
| 17 | Q (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 18 | R, S, T, U (C, I, J, L) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 16 |
| Total formula weight | 726952.1 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 285.9 | |
| All* | Total formula weight | 727238.0 |
