1YDP
1.9A crystal structure of HLA-G
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | MHC class I antigen | polymer | 275 | 31858.3 | 1 | UniProt (P17693) Pfam (PF00129) Pfam (PF07654) In PDB | Homo sapiens (human) | |
| 2 | B | Beta-2-microglobulin | polymer | 100 | 11879.4 | 1 | UniProt (P61769) Pfam (PF07654) In PDB | Homo sapiens (human) | HLA-G, HDCMA22P |
| 3 | P | histone 2a peptide | polymer | 9 | 1148.4 | 1 | UniProt (by SIFTS) (P16104) In PDB | synthetic construct | |
| 4 | B | COBALT (II) ION | non-polymer | 58.9 | 1 | Chemie (CO) | |||
| 5 | B | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 6 | water | water | 18.0 | 427 | Chemie (HOH) |
Sequence modifications
A: 2 - 276 (UniProt: P17693)
B: 1 - 99 (UniProt: P61769)
| PDB | External Database | Details |
|---|---|---|
| Ser 42 | Cys 66 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 44886.1 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 129.8 | |
| All* | Total formula weight | 45015.9 |
