1Q3X
Crystal structure of the catalytic region of human MASP-2
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Mannan-binding lectin serine protease 2 | polymer | 328 | 35756.3 | 2 | UniProt (O00187) Pfam (PF00084) Pfam (PF00089) In PDB | Homo sapiens (human) | Mannose-binding protein associated serine protease 2, MASP-2, MBL-associated serine protease 2 |
2 | A, B | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
3 | A, B | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
4 | water | water | 18.0 | 362 | Chemie (HOH) |
Sequence modifications
A, B: 359 - 686 (UniProt: O00187)
PDB | External Database | Details |
---|---|---|
Ala 359 | - | cloning artifact |
Ser 360 | - | cloning artifact |
Met 361 | - | cloning artifact |
Thr 362 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 71512.6 | |
Non-Polymers* | Number of molecules | 9 |
Total formula weight | 690.6 | |
All* | Total formula weight | 72203.3 |