3MW3
Crystal structure of beta-neurexin 2 with the splice insert 4
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Neurexin-2-beta | polymer | 208 | 22898.6 | 1 | UniProt (D3ZX24) Pfam (PF02210) UniProt (by SIFTS) (Q63376) | Rattus norvegicus (rat) | Nrxn2 |
| 2 | B (B) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-D-mannopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 1 | In PDB GlyTouCan (G16421CZ) | |||
| 3 | C, D (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | E (A) | water | water | 18.0 | 135 | Chemie (HOH) |
Sequence modifications
A: 87 - 290 (UniProt: D3ZX24)
| PDB | External Database | Details |
|---|---|---|
| Gly 83 | - | expression tag |
| Pro 84 | - | expression tag |
| Gly 85 | - | expression tag |
| Ser 86 | - | expression tag |
| Thr 244 | Ala 1297 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 22898.6 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 586.5 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 80.2 | |
| All* | Total formula weight | 23565.3 |
