1SGY
TYR 18 VARIANT OF TURKEY OVOMUCOID INHIBITOR THIRD DOMAIN COMPLEXED WITH STREPTOMYCES GRISEUS PROTEINASE B AT PH 6.5
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | E | Streptogrisin B | polymer | 185 | 18653.2 | 1 | UniProt (P00777) Pfam (PF00089) In PDB | Streptomyces griseus | Protease B, SGPB, Pronase enzyme B |
2 | I | Ovomucoid | polymer | 51 | 5635.3 | 1 | UniProt (P68390) Pfam (PF00050) In PDB | Meleagris gallopavo (turkey) | TYR18-OMTKY3 |
3 | E | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
4 | water | water | 18.0 | 151 | Chemie (HOH) |
Sequence modifications
I: 6 - 56 (UniProt: P68390)
PDB | External Database | Details |
---|---|---|
Tyr 18 | Leu 147 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 24288.5 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 95.0 | |
All* | Total formula weight | 24383.5 |