9FHB
Cryo-EM structure of human CD163 SRCR2-4 in complex with haptoglobin-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) | Hemoglobin subunit alpha | polymer | 142 | 15281.5 | 1 | UniProt (P69905) Pfam (PF00042) | Homo sapiens (human) | Alpha-globin,Hemoglobin alpha chain |
| 2 | B (B) | Hemoglobin subunit beta | polymer | 147 | 16021.4 | 1 | UniProt (P68871) Pfam (PF00042) | Homo sapiens (human) | Beta-globin,Hemoglobin beta chain |
| 3 | C (C) | Haptoglobin | polymer | 406 | 45262.2 | 1 | UniProt (P00738) Pfam (PF00089) | Homo sapiens (human) | Zonulin,Haptoglobin isoform 2 |
| 4 | D (D) | Scavenger receptor cysteine-rich type 1 protein M130 | polymer | 1156 | 125594.8 | 1 | UniProt (Q86VB7) Pfam (PF00530) | Homo sapiens (human) | Hemoglobin scavenger receptor,CD163 |
| 5 | E, F (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 6 | G, H, K (C, D) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) | |||
| 7 | I, J (D) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 202159.9 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1976.8 | |
| All* | Total formula weight | 204136.7 |
