4F68
Oxy structure of Tyr11Phe/Gln44Leu/Thr48Val/Ala55Trp Cerebratulus lacteus mini-hemoglobin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Neural hemoglobin | polymer | 110 | 11629.1 | 1 | UniProt (O76242) Pfam (PF00042) | Cerebratulus lacteus (milky ribbon worm) | NrHb |
| 2 | B (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 3 | C (A) | OXYGEN MOLECULE | non-polymer | 32.0 | 1 | Chemie (OXY) | |||
| 4 | D (A) | water | water | 18.0 | 116 | Chemie (HOH) |
Sequence modifications
A: 0 - 109 (UniProt: O76242)
| PDB | External Database | Details |
|---|---|---|
| Phe 11 | Tyr 12 | engineered mutation |
| Leu 44 | Gln 45 | engineered mutation |
| Val 48 | Thr 49 | engineered mutation |
| Trp 55 | Ala 56 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 11629.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 648.5 | |
| All* | Total formula weight | 12277.6 |
