4DY0
Crystal structure of native protease nexin-1 with heparin
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) | Glia-derived nexin | polymer | 379 | 41915.5 | 2 | UniProt (P07093) Pfam (PF00079) | Homo sapiens (human) | GDN, Peptidase inhibitor 7, PI-7, Protease nexin 1, PN-1, Protease nexin I, Serpin E2 |
| 2 | C (C) | 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid | branched | 595.5 | 1 | In PDB GlyTouCan (G29057GU) | |||
| 3 | D, F, G, H (A, B) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 4 | E, I (A, B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 5 | J, K (A, B) | water | water | 18.0 | 248 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 83831.0 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 595.5 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 568.4 | |
| All* | Total formula weight | 84994.9 |
