3ZN8
Structural Basis of Signal Sequence Surveillance and Selection by the SRP-SR 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) | SIGNAL RECOGNITION PARTICLE PROTEIN | polymer | 294 | 32256.3 | 1 | UniProt (O07347) Pfam (PF02881) Pfam (PF00448) | ESCHERICHIA COLI | FIFTY-FOUR HOMOLOG |
| 2 | B (D) | SIGNAL RECOGNITION PARTICLE RECEPTOR FTSY | polymer | 295 | 32182.0 | 1 | UniProt (P10121) Pfam (PF02881) Pfam (PF00448) | ESCHERICHIA COLI | SRP RECEPTOR |
| 3 | C (G) | 4.5 S RNA | polymer | 88 | 28506.0 | 1 | ESCHERICHIA COLI | ||
| 4 | D (M) | SIGNAL RECOGNITION PARTICLE 54 KDA PROTEIN | polymer | 125 | 14591.1 | 1 | UniProt (Q97ZE7) Pfam (PF02978) | SULFOLOBUS SOLFATARICUS | SRP54, FFH |
| 5 | E (S) | DIPEPTIDYL AMINOPEPTIDASE B | polymer | 14 | 1523.0 | 1 | UniProt (P18962) | SACCHAROMYCES CEREVISIAE | DPAP B, YSCV |
| 6 | F (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 7 | G (A) | water | water | 18.0 | 121 | Chemie (HOH) |
Sequence modifications
A: 2 - 295 (UniProt: O07347)
M: 307 - 431 (UniProt: Q97ZE7)
| PDB | External Database | Details |
|---|---|---|
| Thr 48 | Ala 48 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Leu 307 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 109058.3 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 24.3 | |
| All* | Total formula weight | 109082.6 |
