8GXC
Crystal structure of NAD+ -II riboswitch in complex with NMN
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | 61-mer RNA | polymer | 61 | 19798.7 | 2 | Streptococcus sp. | ||
| 2 | C, D, E, F, G | U1 small nuclear ribonucleoprotein A | polymer | 97 | 11209.1 | 5 | UniProt (P09012) Pfam (PF00076) In PDB | Homo sapiens (human) | U1 snRNP A,U1-A,U1A |
| 3 | A, B | BETA-NICOTINAMIDE RIBOSE MONOPHOSPHATE | non-polymer | 335.2 | 2 | Chemie (NMN) | |||
| 4 | A, B, C, D | MAGNESIUM ION | non-polymer | 24.3 | 16 | Chemie (MG) | |||
| 5 | water | water | 18.0 | 162 | Chemie (HOH) |
Sequence modifications
C, D, E, F, G: 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 | 7 |
| Total formula weight | 95643.1 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 1059.3 | |
| All* | Total formula weight | 96702.4 |
