3NPQ
Structure of the S-adenosylhomocysteine riboswitch at 2.18 A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, B, C) | S-ADENOSYLHOMOCYSTEINE RIBOSWITCH | polymer | 54 | 17489.5 | 3 | Ralstonia solanacearum | ||
| 2 | D, J, P (A, B, C) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 3 | Chemie (SAH) PubChem (16760024) PubChem (193) PubChem (25210495) PubChem (13792) PubChem (177678424) PubChem (44361184) PubChem (21125603) PubChem (46936206) PubChem (50989525) PubChem (25203782) PubChem (51380914) PubChem (52224398) PubChem (189149) PubChem (57544532) PubChem (439155) PubChem (59046843) PubChem (59170628) PubChem (59576228) PubChem (66805708) PubChem (70689219) PubChem (70702054) PubChem (70832431) PubChem (52224400) PubChem (5284331) PubChem (6419189) PubChem (118374891) PubChem (118560068) PubChem (71170554) PubChem (13231890) PubChem (164157219) PubChem (126969526) PubChem (129105892) PubChem (143518505) PubChem (154578335) PubChem (163054214) PubChem (163335525) | |||
| 3 | E, F, G, H, I... (A, B, C) | COBALT HEXAMMINE(III) | non-polymer | 161.1 | 15 | Chemie (NCO) | |||
| 4 | V, W, X (A, B, C) | water | water | 18.0 | 575 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 52468.5 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 3570.0 | |
| All* | Total formula weight | 56038.5 |






