2GK2
Crystal structure of the N terminal domain of human CEACAM1
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) | Carcinoembryonic antigen-related cell adhesion molecule 1 | polymer | 111 | 12171.4 | 2 | UniProt (P13688) Pfam (PF07686) | Homo sapiens (human) | Biliary glycoprotein 1, BGP-1, CD66 antigen, CD66a antigen |
| 2 | C, F (A, B) | NICKEL (II) ION | non-polymer | 58.7 | 2 | Chemie (NI) | |||
| 3 | D, E, G (A, B) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 4 | H, I (A, B) | water | water | 18.0 | 75 | Chemie (HOH) |
Sequence modifications
A, B: 0 - 107 (UniProt: P13688)
| PDB | External Database | Details |
|---|---|---|
| Ser -3 | - | cloning artifact |
| Gly -2 | - | cloning artifact |
| Gly -1 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 24342.9 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 393.7 | |
| All* | Total formula weight | 24736.5 |
