7B0Y
Structure of a transcribing RNA polymerase II-U1 snRNP 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 II subunit RPB1 | polymer | 1970 | 217450.1 | 1 | UniProt (P11414) Pfam (PF04997) Pfam (PF05001) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) Pfam (PF04992) Pfam (PF04990) | Sus scrofa domesticus | RNA polymerase II subunit B1,DNA-directed RNA polymerase II subunit A,DNA-directed RNA polymerase III largest subunit |
| 2 | B (B) | DNA-directed RNA polymerase subunit beta | polymer | 1174 | 134041.4 | 1 | UniProt (A0A0B8RVL1) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF04566) Pfam (PF04567) Pfam (PF00562) Pfam (PF04560) | Sus scrofa domesticus | |
| 3 | C (C) | DNA-directed RNA polymerase II subunit RPB3 | polymer | 275 | 31439.1 | 1 | UniProt (I3LCH3) Pfam (PF01193) Pfam (PF01000) | Sus scrofa domesticus | |
| 4 | D (D) | DNA-directed RNA polymerase II subunit D | polymer | 142 | 16331.3 | 1 | UniProt (A0A287ADR4) Pfam (PF03874) | Sus scrofa domesticus | |
| 5 | E (E) | DNA-directed RNA polymerase II subunit E | polymer | 210 | 24644.3 | 1 | UniProt (I3LSI7) Pfam (PF03871) Pfam (PF01191) | Sus scrofa domesticus | RPB5 homolog |
| 6 | F (F) | DNA-directed RNA polymerase II subunit F | polymer | 127 | 14477.0 | 1 | UniProt (F1SKN8) Pfam (PF01192) UniProt (by SIFTS) (A0A4X1VEK9) | Sus scrofa domesticus | DNA-directed RNA polymerases I,II,and III subunit RPABC2,RPB6 homolog |
| 7 | G (G) | DNA-directed RNA polymerase II subunit RPB7 | polymer | 172 | 19314.3 | 1 | UniProt (I3LJZ9) | Sus scrofa domesticus | |
| 8 | H (H) | DNA-directed RNA polymerases I, II, and III subunit RPABC3 | polymer | 150 | 17162.3 | 1 | UniProt (I3LCB2) Pfam (PF03870) | Sus scrofa domesticus | |
| 9 | I (I) | DNA-directed RNA polymerase II subunit RPB9 | polymer | 125 | 14541.2 | 1 | UniProt (P60899) Pfam (PF02150) Pfam (PF01096) | Sus scrofa domesticus | RNA polymerase II subunit B9,DNA-directed RNA polymerase II subunit I,RNA polymerase II 14.5 kDa subunit,RPB14.5 |
| 10 | J (J) | DNA-directed RNA polymerases I, II, and III subunit RPABC5 | polymer | 67 | 7655.1 | 1 | UniProt (A0A4X1VYD0) Pfam (PF01194) | Sus scrofa domesticus | |
| 11 | K (K) | DNA-directed RNA polymerase II subunit RPB11-a | polymer | 117 | 13310.3 | 1 | UniProt (F1RKE4) Pfam (PF13656) | Sus scrofa domesticus | |
| 12 | L (L) | RPB12 | polymer | 58 | 7018.2 | 1 | UniProt (I3LN51) Pfam (PF03604) UniProt (by SIFTS) (A0A4X1TRS6) | Sus scrofa domesticus | |
| 13 | M (N) | Non-template DNA | polymer | 48 | 14932.5 | 1 | synthetic construct | ||
| 14 | N (P) | 145-nt RNA | polymer | 145 | 46784.9 | 1 | synthetic construct | ||
| 15 | O (T) | Template DNA | polymer | 48 | 14672.3 | 1 | synthetic construct | ||
| 16 | P (a) | U1 snRNA | polymer | 164 | 52697.1 | 1 | Homo sapiens (Human) | ||
| 17 | Q (b) | U1 small nuclear ribonucleoprotein 70 kDa | polymer | 437 | 51683.2 | 1 | UniProt (P08621) Pfam (PF12220) Pfam (PF00076) | Homo sapiens (Human) | snRNP70 |
| 18 | R (c) | U1 small nuclear ribonucleoprotein A | polymer | 282 | 31319.5 | 1 | UniProt (P09012) Pfam (PF00076) | Homo sapiens (Human) | U1A |
| 19 | S (e) | Small nuclear ribonucleoprotein Sm D2 | polymer | 118 | 13551.9 | 1 | UniProt (P62316) Pfam (PF01423) | Homo sapiens (Human) | Sm-D2,snRNP core protein D2 |
| 20 | T (f) | Small nuclear ribonucleoprotein F | polymer | 86 | 9734.2 | 1 | UniProt (P62306) Pfam (PF01423) | Homo sapiens (Human) | snRNP-F,Sm protein F,SmF |
| 21 | U (g) | Small nuclear ribonucleoprotein E | polymer | 92 | 10817.6 | 1 | UniProt (P62304) Pfam (PF01423) | Homo sapiens (Human) | snRNP-E,Sm protein E,SmE |
| 22 | V (h) | Small nuclear ribonucleoprotein G | polymer | 76 | 8508.1 | 1 | UniProt (P62308) Pfam (PF01423) | Homo sapiens (Human) | snRNP-G,Sm protein G,SmG |
| 23 | W (i) | Small nuclear ribonucleoprotein Sm D3 | polymer | 126 | 13940.3 | 1 | UniProt (P62318) Pfam (PF01423) | Homo sapiens (Human) | Sm-D3,snRNP core protein D3 |
| 24 | X (j) | Small nuclear ribonucleoprotein-associated protein | polymer | 231 | 23686.0 | 1 | UniProt (Q66K91) Pfam (PF01423) | Homo sapiens (Human) | |
| 25 | Y (k) | Small nuclear ribonucleoprotein Sm D1 | polymer | 119 | 13310.7 | 1 | UniProt (P62314) Pfam (PF01423) | Homo sapiens (Human) | Sm-D1,Sm-D autoantigen,snRNP core protein D1 |
| 26 | AA, CA, DA, EA, FA... (A, B, C, I, J...) | ZINC ION | non-polymer | 65.4 | 8 | Chemie (ZN) | |||
| 27 | BA (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 25 |
| Total formula weight | 823022.9 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 547.6 | |
| All* | Total formula weight | 823570.5 |
