4YB1
20A Mutant c-di-GMP Vc2 Riboswitch bound with 3',3'-cGAMP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | R | RNA (91-MER) | polymer | 91 | 29460.6 | 1 | Vibrio cholerae | ||
| 2 | P | U1 small nuclear ribonucleoprotein A | polymer | 92 | 10695.6 | 1 | UniProt (P09012) Pfam (PF00076) In PDB | Homo sapiens (Human) | U1A |
| 3 | R | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | R | 2-amino-9-[(2R,3R,3aS,5R,7aR,9R,10R,10aS,12R,14aR)-9-(6-amino-9H-purin-9-yl)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecin-2-yl]-1,9-dihydro-6H-purin-6-one | non-polymer | 674.4 | 1 | Chemie (4BW) | |||
| 5 | water | water | 18.0 | 11 | Chemie (HOH) |
Sequence modifications
P: 7 - 97 (UniProt: P09012)
| PDB | External Database | Details |
|---|---|---|
| His 31 | Tyr 31 | conflict |
| Arg 36 | Gln 36 | conflict |
| Lys 46 | Ser 46 | conflict |
| Ala 98 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 40156.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 698.7 | |
| All* | Total formula weight | 40854.9 |
