5UCU
STRUCTURAL AND MECHANISTIC INSIGHTS INTO HEMOGLOBIN-CATALYZED HYDROGEN SULFIDE OXIDATION AND THE FATE OF POLYSULFIDE PRODUCTS
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Hemoglobin subunit alpha | polymer | 141 | 15150.4 | 1 | UniProt (P69905) Pfam (PF00042) | Homo sapiens (Human) | Alpha-globin,Hemoglobin alpha chain |
| 2 | B (B) | Hemoglobin subunit beta | polymer | 146 | 15890.2 | 1 | UniProt (P68871) Pfam (PF00042) | Homo sapiens (Human) | Beta-globin,Hemoglobin beta chain |
| 3 | C, F (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 4 | D, E, G (A, B) | HYDROSULFURIC ACID | non-polymer | 34.1 | 3 | Chemie (H2S) | |||
| 5 | H, I (A, B) | water | water | 18.0 | 169 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 31040.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1335.2 | |
| All* | Total formula weight | 32375.8 |
