1FN0
STRUCTURE OF A MUTANT WINGED BEAN CHYMOTRYPSIN INHIBITOR PROTEIN, N14D.
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 | 186 | 20675.3 | 1 | UniProt (P10822) Pfam (PF00197) In PDB | Psophocarpus tetragonolobus (winged bean) | WCI-3 |
2 | A | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
3 | water | water | 18.0 | 169 | Chemie (HOH) |
Sequence modifications
A: 4 - 186 (UniProt: P10822)
PDB | External Database | Details |
---|---|---|
Met 1 | - | cloning artifact |
Glu 2 | - | cloning artifact |
Phe 3 | - | cloning artifact |
Asp 17 | Asn 38 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 20675.3 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 384.3 | |
All* | Total formula weight | 21059.6 |