2GO5
Structure of signal recognition particle receptor (SR) in complex with signal recognition particle (SRP) and ribosome nascent chain 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) | SRP RNA | polymer | 127 | 41199.6 | 1 | Canis sp. | ||
| 2 | B (9) | ribosomal RNA | polymer | 90 | 29170.5 | 1 | Triticum sp. | ||
| 3 | C (B) | Signal recognition particle 19 kDa protein (SRP19) | polymer | 108 | 12561.7 | 1 | Pfam (PF01922) UniProt (by SIFTS) (Q5RBR1) | Canis sp. | |
| 4 | D (W) | Signal recognition particle 54 kDa protein (SRP54) | polymer | 109 | 12473.4 | 1 | UniProt (P61010) Pfam (PF02978) | Canis sp. | |
| 5 | E (1) | Signal recognition particle receptor alpha subunit (SR a) | polymer | 185 | 21329.5 | 1 | UniProt (P08240) Pfam (PF04086) | Homo sapiens (human) | |
| 6 | F (2) | Signal recognition particle receptor beta subunit (SR b) | polymer | 214 | 23537.0 | 1 | UniProt (P47758) Pfam (PF09439) | Mus musculus (house mouse) | |
| 7 | G (5) | ribosomal protein L35 | polymer | 124 | 14401.0 | 1 | UniProt (Q8L805) Pfam (PF00831) | Triticum sp. | |
| 8 | H (4) | ribosomal protein L23 | polymer | 152 | 16920.2 | 1 | Pfam (PF00276) UniProt (by SIFTS) (O81229) | Triticum sp. | |
| 9 | I (6) | ribosomal protein L31 | polymer | 123 | 14152.4 | 1 | Pfam (PF01198) UniProt (by SIFTS) (Q5XLD9) | Triticum sp. |
Sequence modifications
1: 3 - 176 (UniProt: P08240)
2: 58 - 269 (UniProt: P47758)
| PDB | External Database | Details |
|---|---|---|
| Met -8 | - | cloning artifact |
| Ser -7 | - | cloning artifact |
| His -6 | - | expression tag |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| Ser 0 | - | cloning artifact |
| Met 1 | - | cloning artifact |
| Val 2 | - | cloning artifact |
| PDB | External Database | Details |
|---|---|---|
| Met 56 | - | initiating methionine |
| Ala 57 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 9 |
| Total formula weight | 185745.3 | |
| All* | Total formula weight | 185745.3 |
