8GXB
Crystal structure of NAD+ -II riboswitch in complex with NAD+
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) | NAD+ II riboswitch | polymer | 61 | 19798.7 | 2 | Streptococcus sp. | ||
| 2 | C, D, E, F, G (C, D, E, F, G) | U1 small nuclear ribonucleoprotein A | polymer | 97 | 11209.1 | 5 | UniProt (P09012) Pfam (PF00076) | Homo sapiens (human) | U1 snRNP A,U1-A,U1A |
| 3 | H, S (A, B) | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | non-polymer | 663.4 | 2 | Chemie (NAD) | |||
| 4 | AA, BA, I, J, K... (B, C, A) | MAGNESIUM ION | non-polymer | 24.3 | 19 | Chemie (MG) | |||
| 5 | CA, DA, EA, FA, GA... (A, B, C, D, E...) | water | water | 18.0 | 295 | 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 | 21 |
| Total formula weight | 1788.6 | |
| All* | Total formula weight | 97431.7 |
