1SY2
1.0 A Crystal Structure of D129A/L130A Mutant of Nitrophorin 4
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Nitrophorin 4 | polymer | 184 | 20206.6 | 1 | UniProt (Q94734) Pfam (PF02087) In PDB | Rhodnius prolixus | NP4 |
2 | A | AMMONIUM ION | non-polymer | 18.0 | 1 | Chemie (NH4) | |||
3 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
4 | water | water | 18.0 | 258 | Chemie (HOH) |
Sequence modifications
A: 1 - 184 (UniProt: Q94734)
PDB | External Database | Details |
---|---|---|
Ala 129 | Asp 150 | engineered mutation |
Ala 130 | Leu 151 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 20206.6 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 634.5 | |
All* | Total formula weight | 20841.1 |