Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (2) | Isoform 2 of Haptoglobin | polymer | 347 | 38497.7 | 1 | UniProt (P00738) Pfam (PF00089) | Homo sapiens (human) | Zonulin |
| 2 | B, C (D, G) | Scavenger receptor cysteine-rich type 1 protein M130 | polymer | 1009 | 109172.9 | 2 | UniProt (Q86VB7) Pfam (PF00530) | Homo sapiens (human) | Hemoglobin scavenger receptor |
| 3 | D (A) | Hemoglobin subunit alpha | polymer | 142 | 15281.5 | 1 | UniProt (P69905) Pfam (PF00042) | Homo sapiens (human) | Alpha-globin,Hemoglobin alpha chain |
| 4 | E (B) | Hemoglobin subunit beta | polymer | 147 | 16021.4 | 1 | UniProt (P68871) Pfam (PF00042) | Homo sapiens (human) | Beta-globin,Hemoglobin beta chain |
| 5 | F, G, H (C, E, F) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 3 | In PDB GlyTouCan (G42666HT) | |||
| 6 | I, J, K, O (2, D, G) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 4 | Chemie (NAG) | |||
| 7 | L, M, N, P, Q... (D, G) | CALCIUM ION | non-polymer | 40.1 | 6 | Chemie (CA) | |||
| 8 | S, T (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 288146.4 | |
| Branched | Number of molecules | 3 |
| Total formula weight | 1273.2 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 2358.3 | |
| All* | Total formula weight | 291777.9 |
