3MW4
Crystal structure of beta-neurexin 3 without 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, B, C (A, B, C) | Neurexin-2-beta | polymer | 178 | 19393.9 | 3 | UniProt (Q6ZQ56) Pfam (PF02210) UniProt (by SIFTS) (Q6P9K9) | Mus musculus (mouse) | Neurexin III-alpha |
| 2 | D, E, F (D, E, F) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-D-mannopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 3 | In PDB GlyTouCan (G16421CZ) | |||
| 3 | G (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | H, I, J, K, L... (A, B, C) | SULFATE ION | non-polymer | 96.1 | 8 | Chemie (SO4) | |||
| 5 | P, Q, R (A, B, C) | water | water | 18.0 | 727 | Chemie (HOH) |
Sequence modifications
A, B, C: 83 - 256 (UniProt: Q6ZQ56)
| PDB | External Database | Details |
|---|---|---|
| Gly 79 | - | expression tag |
| Pro 80 | - | expression tag |
| Gly 81 | - | expression tag |
| Ser 82 | - | expression tag |
| Ala 181 | Gly 952 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 58181.7 | |
| Branched | Number of molecules | 3 |
| Total formula weight | 1759.6 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 808.6 | |
| All* | Total formula weight | 60749.9 |
