1YDZ
T-To-T(High) quaternary transitions in human hemoglobin: alphaY140F oxy (2MM IHP, 20% PEG) (1 test set)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | Hemoglobin alpha chain | polymer | 141 | 15166.4 | 2 | UniProt (P69905) Pfam (PF00042) In PDB | Homo sapiens (human) | |
2 | B, D | Hemoglobin beta chain | polymer | 146 | 15890.2 | 2 | UniProt (P68871) Pfam (PF00042) In PDB | Homo sapiens (human) | |
3 | A, B, C, D | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
4 | A, B, C, D | OXYGEN MOLECULE | non-polymer | 32.0 | 4 | Chemie (OXY) | |||
5 | water | water | 18.0 | 192 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 141 (UniProt: P69905)
PDB | External Database | Details |
---|---|---|
Met 1 | Val 1 | engineered mutation |
Phe 140 | Tyr 140 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 62113.2 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 2593.9 | |
All* | Total formula weight | 64707.2 |