5DDR
L-glutamine riboswitch bound with L-glutamine soaked with Cs+
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | L-glutamine riboswitch RNA (61-MER) | polymer | 61 | 19740.8 | 2 | Synechococcus elongatus | ||
| 2 | C, D (C, D) | U1 small nuclear ribonucleoprotein A | polymer | 97 | 11209.1 | 2 | UniProt (P09012) Pfam (PF00076) | Homo sapiens (Human) | U1A |
| 3 | E, S (A, B) | GLUTAMINE | non-polymer | 146.1 | 2 | Chemie (GLN) | |||
| 4 | F, G, H, I, T... (A, B) | POTASSIUM ION | non-polymer | 39.1 | 7 | Chemie (K) | |||
| 5 | IA, J, K, L, M... (C, A, B) | MAGNESIUM ION | non-polymer | 24.3 | 11 | Chemie (MG) | |||
| 6 | EA, FA, GA, HA, P... (B, A) | CESIUM ION | non-polymer | 132.9 | 7 | Chemie (CS) | |||
| 7 | AA, BA, CA, DA (B) | SODIUM ION | non-polymer | 23.0 | 4 | Chemie (NA) | |||
| 8 | JA, KA, LA, MA (A, B, C, D) | water | water | 18.0 | 247 | Chemie (HOH) |
Sequence modifications
C, D: 1 - 97 (UniProt: P09012)
| PDB | External Database | Details |
|---|---|---|
| His 30 | Tyr 31 | engineered mutation |
| Arg 35 | Gln 36 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 61899.9 | |
| Non-Polymers* | Number of molecules | 31 |
| Total formula weight | 1855.6 | |
| All* | Total formula weight | 63755.5 |
