3CIQ
A regulatable switch mediates self-association in an immunoglobulin fold
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (A, B, C, D, E...) | Beta-2-microglobulin | polymer | 100 | 11888.4 | 12 | UniProt (P61769) Pfam (PF07654) | Homo sapiens (human) | |
| 2 | M, N, O, P, Q... (A, B, C, D, E...) | COPPER (II) ION | non-polymer | 63.5 | 12 | Chemie (CU) PubChem (27099) | |||
| 3 | T (G) | L(+)-TARTARIC ACID | non-polymer | 150.1 | 1 | Chemie (TLA) PubChem (875) PubChem (5851) PubChem (78956) PubChem (439655) PubChem (444305) PubChem (447315) | |||
| 4 | AA, BA, CA, DA, EA... (B, C, D, E, F...) | water | water | 18.0 | 76 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H, I, J, K, L: 1 - 99 (UniProt: P61769)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
| Phe 13 | His 33 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 142660.6 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 912.6 | |
| All* | Total formula weight | 143573.2 |
