6CPN
Crystal structure of DR11 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 | HLA class II histocompatibility antigen, DR alpha chain | polymer | 182 | 21185.9 | 1 | UniProt (P01903) Pfam (PF00993) Pfam (PF07654) In PDB | Homo sapiens (Human) | MHC class II antigen DRA |
| 2 | B | HLA class II histocompatibility antigen, DRB1-11 beta chain | polymer | 190 | 22246.6 | 1 | UniProt (P20039) Pfam (PF00969) Pfam (PF07654) UniProt (by SIFTS) (P01911) In PDB | Homo sapiens (Human) | DR-5,DR5,DRw11,MHC class II antigen DRB1*11 |
| 3 | C | Gag polyprotein | polymer | 13 | 1600.8 | 1 | UniProt (P04591) UniProt (by SIFTS) (P04585) In PDB | HIV-1 M:B_HXB2R | Pr55Gag |
| 4 | D | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
| 5 | A, B | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
| 6 | A, B, C | SULFATE ION | non-polymer | 96.1 | 8 | Chemie (SO4) | |||
| 7 | A, B, C | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 8 | water | water | 18.0 | 189 | Chemie (HOH) |
Sequence modifications
A: 1 - 182 (UniProt: P01903)
| PDB | External Database | Details |
|---|---|---|
| Thr 182 | Ala 207 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 45033.3 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 424.4 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 1279.9 | |
| All* | Total formula weight | 46737.6 |
