6CQN
Crystal structure of F5 TCR -DR11-RQ13 peptide complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | HLA class II histocompatibility antigen, DR alpha chain | polymer | 182 | 21185.9 | 1 | UniProt (P01903) Pfam (PF00993) Pfam (PF07654) | Homo sapiens (Human) | MHC class II antigen DRA |
| 2 | B (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) | Homo sapiens (Human) | DR-5,DR5,DRw11,MHC class II antigen DRB1*11 |
| 3 | C (C) | Peptide from Capsid protein p24 | polymer | 13 | 1600.8 | 1 | UniProt (P04591) UniProt (by SIFTS) (P04585) | HIV-1 M:B_HXB2R | Pr55Gag |
| 4 | D (D) | F5 alpha chain | polymer | 205 | 22801.2 | 1 | Pfam (PF07686) UniProt (by SIFTS) (A0A0B4J272) | Homo sapiens | |
| 5 | E (E) | F5 beta chain | polymer | 245 | 27984.1 | 1 | Pfam (PF07654) UniProt (by SIFTS) (A0A0G2JMB4) | Homo sapiens | |
| 6 | F, G (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
| 7 | H, J, K, N (A, B, E) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 8 | I, M (A, D) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 9 | L (C) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 10 | O, P, Q, R, S (A, B, C, D, E) | water | water | 18.0 | 132 | 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 | 5 |
| Total formula weight | 95818.7 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 921.9 | |
| All* | Total formula weight | 96740.6 |
