7WTP
Cryo-EM structure of a yeast pre-40S ribosomal subunit - State Tsr1-2 (with Rps2)
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 | A (C2) | 18S rRNA | polymer | 1800 | 579761.9 | 1 | Saccharomyces cerevisiae | ||
| 2 | B (SB) | 40S ribosomal protein S1-A | polymer | 255 | 28798.5 | 1 | UniProt (B3RHV0) Pfam (PF01015) UniProt (by SIFTS) (P33442) | Saccharomyces cerevisiae (baker's yeast) | |
| 3 | C (SC) | 40S ribosomal protein S2 | polymer | 254 | 27490.8 | 1 | UniProt (P25443) Pfam (PF03719) Pfam (PF00333) | Saccharomyces cerevisiae (baker's yeast) | Omnipotent suppressor protein SUP44,RP12,S4,Small ribosomal subunit protein uS5,YS5 |
| 4 | D (SE) | 40S ribosomal protein S4-A | polymer | 261 | 29469.3 | 1 | UniProt (P0CX35) Pfam (PF08071) Pfam (PF01479) Pfam (PF00900) Pfam (PF00467) Pfam (PF16121) | Saccharomyces cerevisiae (baker's yeast) | RP5,S7,Small ribosomal subunit protein eS4-A,YS6 |
| 5 | E (SG) | 40S ribosomal protein S6-A | polymer | 236 | 27054.5 | 1 | UniProt (P0CX37) Pfam (PF01092) | Saccharomyces cerevisiae (baker's yeast) | RP9,S10,Small ribosomal subunit protein eS6-A,YS4 |
| 6 | F (SH) | 40S ribosomal protein S7-A | polymer | 190 | 21658.2 | 1 | UniProt (P26786) Pfam (PF01251) | Saccharomyces cerevisiae (baker's yeast) | RP30,RP40,Small ribosomal subunit protein eS7-A |
| 7 | G (SI) | 40S ribosomal protein S8-A | polymer | 200 | 22537.8 | 1 | UniProt (P0CX39) Pfam (PF01201) | Saccharomyces cerevisiae (baker's yeast) | RP19,S14,Small ribosomal subunit protein eS8-A,YS9 |
| 8 | H (SJ) | 40S ribosomal protein S9-A | polymer | 197 | 22487.9 | 1 | UniProt (O13516) Pfam (PF00163) Pfam (PF01479) | Saccharomyces cerevisiae (baker's yeast) | RP21,S13,Small ribosomal subunit protein uS4-A,YP28,YS11 |
| 9 | I (SL) | 40S ribosomal protein S11-A | polymer | 156 | 17785.9 | 1 | UniProt (P0CX47) Pfam (PF16205) Pfam (PF00366) | Saccharomyces cerevisiae (baker's yeast) | RP41,S18,Small ribosomal subunit protein uS17-A,YS12 |
| 10 | J (SN) | 40S ribosomal protein S13 | polymer | 151 | 17059.9 | 1 | UniProt (P05756) Pfam (PF08069) Pfam (PF00312) | Saccharomyces cerevisiae (baker's yeast) | S27a,Small ribosomal subunit protein uS15,YS15 |
| 11 | K (SO) | 40S ribosomal protein S14-A | polymer | 137 | 14562.7 | 1 | UniProt (P06367) Pfam (PF00411) | Saccharomyces cerevisiae (baker's yeast) | RP59A,Small ribosomal subunit protein uS11-A |
| 12 | L (SW) | 40S ribosomal protein S22-A | polymer | 130 | 14650.1 | 1 | UniProt (P0C0W1) Pfam (PF00410) | Saccharomyces cerevisiae (baker's yeast) | RP50,S24,Small ribosomal subunit protein uS8-A,YP58,YS22 |
| 13 | M (SX) | 40S ribosomal protein S23-A | polymer | 145 | 16073.9 | 1 | UniProt (P0CX29) Pfam (PF00164) | Saccharomyces cerevisiae (baker's yeast) | RP37,S28,Small ribosomal subunit protein uS12-A,YS14 |
| 14 | N (SY) | 40S ribosomal protein S24-A | polymer | 135 | 15362.8 | 1 | UniProt (P0CX31) Pfam (PF01282) | Saccharomyces cerevisiae (baker's yeast) | RP50,Small ribosomal subunit protein eS24-A |
| 15 | O (Sb) | 40S ribosomal protein S27-A | polymer | 82 | 8893.4 | 1 | UniProt (P35997) Pfam (PF01667) | Saccharomyces cerevisiae (baker's yeast) | RP61,Small ribosomal subunit protein eS27-A,YS20 |
| 16 | P (Se) | 40S ribosomal protein S30-A | polymer | 63 | 7137.5 | 1 | UniProt (P0CX33) Pfam (PF04758) | Saccharomyces cerevisiae (baker's yeast) | Small ribosomal subunit protein eS30-A |
| 17 | Q (CA) | Pre-rRNA-processing protein PNO1 | polymer | 274 | 30380.6 | 1 | UniProt (Q99216) Pfam (PF17903) Pfam (PF22891) | Saccharomyces cerevisiae (baker's yeast) | Partner of NOB1,Ribosomal RNA-processing protein 20 |
| 18 | R (CB) | 18S rRNA (guanine(1575)-N(7))-methyltransferase | polymer | 275 | 30788.2 | 1 | UniProt (P25627) Pfam (PF08241) Pfam (PF12589) | Saccharomyces cerevisiae (baker's yeast) | Bud site selection protein 23 |
| 19 | S (CC) | Ribosome biogenesis protein TSR1 | polymer | 788 | 90876.5 | 1 | UniProt (Q07381) Pfam (PF22298) Pfam (PF08142) Pfam (PF04950) | Saccharomyces cerevisiae (baker's yeast) | 20S rRNA accumulation protein 1 |
| 20 | T (Sb) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 19 |
| Total formula weight | 1022830.6 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 65.4 | |
| All* | Total formula weight | 1022896.0 |
