1IM9
Crystal structure of the human natural killer cell inhibitory receptor KIR2DL1 bound to its MHC ligand HLA-Cw4
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, E (A, E) | HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, CW-4 CW*0401 ALPHA CHAIN | polymer | 276 | 32148.4 | 2 | UniProt (P30504) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P10321) | Homo sapiens (human) | |
| 2 | B, F (B, F) | Beta-2 microglobulin | polymer | 100 | 11879.4 | 2 | UniProt (P61769) Pfam (PF07654) | Homo sapiens (human) | |
| 3 | C, G (C, G) | HLA-Cw4-specific peptide | polymer | 9 | 1115.2 | 2 | |||
| 4 | D (D) | KILLER CELL IMMUNOGLOBULIN-LIKE RECEPTOR 2DL1 | polymer | 225 | 24771.6 | 1 | UniProt (P43626) Pfam (PF00047) | Homo sapiens (human) | |
| 5 | H, I, J, K, L... (A, B, C, D, E...) | water | water | 18.0 | 238 | Chemie (HOH) |
Sequence modifications
A, E: 1 - 275 (UniProt: P30504)
B, F: 1 - 99 (UniProt: P61769)
D: 1 - 224 (UniProt: P43626)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | cloning artifact |
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | cloning artifact |
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 7 |
| Total formula weight | 115057.5 | |
| All* | Total formula weight | 115057.5 |
