1SYS
Crystal structure of HLA, B*4403, and peptide EEPTVIKKY
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | leukocyte antigen (HLA) class I molecule | polymer | 276 | 31978.3 | 1 | UniProt (P30481) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P01889) In PDB | Homo sapiens (human) | |
| 2 | B | Beta-2-microglobulin | polymer | 100 | 11879.4 | 1 | UniProt (P61769) Pfam (PF07654) In PDB | Homo sapiens (human) | HDCMA22P |
| 3 | C | Sorting nexin 5 | polymer | 9 | 1108.3 | 1 | UniProt (Q9Y5X3) In PDB | ||
| 4 | water | water | 18.0 | 186 | Chemie (HOH) |
Sequence modifications
B: 1 - 99 (UniProt: P61769)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | INITIATING METHIONINE |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 44966.0 | |
| All* | Total formula weight | 44966.0 |
