7D7V
Crystal Structure of the Domain1 of NAD+ Riboswitch with nicotinamide adenine dinucleotide (NAD+) and U1A protein
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | 17delU1A (58-MER) | polymer | 57 | 18270.9 | 1 | Acidobacterium capsulatum ATCC 51196 | ||
| 2 | B (C) | U1 small nuclear ribonucleoprotein A | polymer | 92 | 10681.4 | 1 | UniProt (P09012) Pfam (PF00076) | Homo sapiens (Human) | U1A |
| 3 | C (A) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 1 | Chemie (GTP) | |||
| 4 | D, E, F, G, H... (A) | MAGNESIUM ION | non-polymer | 24.3 | 8 | Chemie (MG) | |||
| 5 | L (A) | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | non-polymer | 663.4 | 1 | Chemie (NAD) | |||
| 6 | M, N (A, C) | water | water | 18.0 | 41 | Chemie (HOH) |
Sequence modifications
C: 102 - 193 (UniProt: P09012)
| PDB | External Database | Details |
|---|---|---|
| His 128 | Tyr 31 | engineered mutation |
| Arg 133 | Gln 36 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 28952.3 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 1381.0 | |
| All* | Total formula weight | 30333.4 |
