8WIY
cryo-EM structure of alligator haemoglobin in oxy form
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Hemoglobin subunit alpha | polymer | 142 | 15891.4 | 1 | UniProt (P01999) In PDB | Alligator mississippiensis (American alligator) | Alpha-globin,Hemoglobin alpha chain |
2 | B | Hemoglobin subunit beta | polymer | 146 | 16641.2 | 1 | UniProt (P02130) In PDB | Alligator mississippiensis (American alligator) | Beta-globin,Hemoglobin beta chain |
3 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
4 | A, B | OXYGEN MOLECULE | non-polymer | 32.0 | 2 | Chemie (OXY) | |||
5 | water | water | 18.0 | 208 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 32532.6 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 1297.0 | |
All* | Total formula weight | 33829.6 |