2DC3
Crystal structure of human cytoglobin at 1.68 angstroms resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Cytoglobin | polymer | 193 | 21715.9 | 2 | UniProt (Q8WWM9) Pfam (PF00042) | Homo sapiens (human) | Histoglobin, HGb, Stellate cell activation-associated protein |
| 2 | C, E (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | D (A) | ACETIC ACID | non-polymer | 60.1 | 1 | Chemie (ACY) | |||
| 4 | F, G (A, B) | water | water | 18.0 | 265 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 190 (UniProt: Q8WWM9)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | cloning artifact |
| Ser -1 | - | cloning artifact |
| His 0 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 43431.8 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 1293.0 | |
| All* | Total formula weight | 44724.8 |
