1XG6
The crystal structure of the P1 mutant (Leu to Arg)of a Winged bean chymotrypsin inhibitor(Kunitz)solved at 2.15A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Chymotrypsin inhibitor 3 | polymer | 187 | 20724.4 | 1 | UniProt (P10822) Pfam (PF00197) In PDB | Psophocarpus tetragonolobus (winged bean) | Winged bean chymotrypsin inhibitor, WCI-3 |
| 2 | water | water | 18.0 | 190 | Chemie (HOH) |
Sequence modifications
A: 4 - 186 (UniProt: P10822)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | cloning artifact |
| Ser 1 | - | cloning artifact |
| His 2 | - | cloning artifact |
| Met 3 | - | cloning artifact |
| Arg 68 | Leu 89 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 20724.4 | |
| All* | Total formula weight | 20724.4 |
