1MCT
THE REFINED 1.6 ANGSTROMS RESOLUTION CRYSTAL STRUCTURE OF THE COMPLEX FORMED BETWEEN PORCINE BETA-TRYPSIN AND MCTI-A, A TRYPSIN INHIBITOR OF SQUASH FAMILY
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | BETA-TRYPSIN | polymer | 223 | 23491.5 | 1 | UniProt (P00761) Pfam (PF00089) In PDB | Sus scrofa (pig) | |
2 | I | TRYPSIN INHIBITOR A | polymer | 28 | 3163.8 | 1 | UniProt (P30709) Pfam (PF00299) In PDB | Momordica charantia (balsam pear) | |
3 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
4 | water | water | 18.0 | 135 | Chemie (HOH) |
Sequence modifications
A: 16 - 245 (UniProt: P00761)
I: 1 - 28 (UniProt: P30709)
PDB | External Database | Details |
---|---|---|
Asn 165 | Asp 153 | CONFLICT |
Gln 186 | Glu 175 | CONFLICT |
PDB | External Database | Details |
---|---|---|
Ile 2 | Ser 2 | CONFLICT |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 26655.4 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 40.1 | |
All* | Total formula weight | 26695.4 |