6CPO
Crystal structure of DR15 presenting the RQ13 peptide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D (A, D) | HLA class II histocompatibility antigen, DR alpha chain | polymer | 182 | 21185.9 | 2 | UniProt (P01903) Pfam (PF00993) Pfam (PF07654) | Homo sapiens (Human) | MHC class II antigen DRA |
| 2 | B, E (B, E) | HLA-DRB1 protein | polymer | 190 | 22073.6 | 2 | UniProt (D7RIH9) Pfam (PF00969) Pfam (PF07654) UniProt (by SIFTS) (P01911) | Homo sapiens (Human) | MHC class II antigen |
| 3 | C, F (C, F) | RQ13 | polymer | 13 | 1600.8 | 2 | UniProt (P04591) UniProt (by SIFTS) (P04585) | HIV-1 M:B_HXB2R | Pr55Gag |
| 4 | G, H, K, L (A, D) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 4 | Chemie (NAG) | |||
| 5 | I (A) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 1 | Chemie (PGE) | |||
| 6 | J, M (B, E) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 7 | N, O, P, Q, R... (A, B, C, D, E...) | water | water | 18.0 | 278 | Chemie (HOH) |
Sequence modifications
A, D: 1 - 182 (UniProt: P01903)
| PDB | External Database | Details |
|---|---|---|
| Thr 182 | Ala 207 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 89720.7 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1224.9 | |
| All* | Total formula weight | 90945.6 |
