6EI2
Crystal Structure of HLA-A68 presenting a C-terminally extended peptide
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 I histocompatibility antigen, A-68 alpha chain | polymer | 276 | 31969.3 | 1 | UniProt (P01891) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P04439) | Homo sapiens (Human) | Aw-68,HLA class I histocompatibility antigen,A-28 alpha chain,MHC class I antigen A*68 |
| 2 | B (B) | Beta-2-microglobulin | polymer | 100 | 11879.4 | 1 | UniProt (P61769) Pfam (PF07654) | Homo sapiens (Human) | |
| 3 | C (C) | G1/S-specific cyclin-D2 | polymer | 10 | 1089.2 | 1 | UniProt (P30279) | Homo sapiens | |
| 4 | D, E, J, K, L... (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 6 | Chemie (EDO) | |||
| 5 | F, I, O (A, B) | NICKEL (II) ION | non-polymer | 58.7 | 3 | Chemie (NI) | |||
| 6 | G, H (A) | CADMIUM ION | non-polymer | 112.4 | 2 | Chemie (CD) | |||
| 7 | N (B) | COBALT (II) ION | non-polymer | 58.9 | 1 | Chemie (CO) | |||
| 8 | P, Q, R (A, B, C) | water | water | 18.0 | 442 | Chemie (HOH) |
Sequence modifications
A: 25 - 299 (UniProt: P01891)
B: 21 - 119 (UniProt: P61769)
| PDB | External Database | Details |
|---|---|---|
| Met 24 | - | initiating methionine |
| PDB | External Database | Details |
|---|---|---|
| Met 20 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 44937.9 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 832.2 | |
| All* | Total formula weight | 45770.1 |
