5NI9
Crystal structure of HLA-DRB1*04:01 with the alpha-enolase peptide 326-340
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 | 189 | 21911.8 | 1 | UniProt (P01903) Pfam (PF00993) Pfam (PF07654) In PDB | Homo sapiens (Human) | MHC class II antigen DRA |
2 | B | HLA class II histocompatibility antigen, DRB1-4 beta chain | polymer | 198 | 23102.7 | 1 | UniProt (P13760) Pfam (PF00969) Pfam (PF07654) UniProt (by SIFTS) (P01911) In PDB | Homo sapiens (Human) | MHC class II antigen DRB1*4,DR4 |
3 | C | Alpha-enolase | polymer | 15 | 1681.0 | 1 | UniProt (P06733) In PDB | Homo sapiens | 2-phospho-D-glycerate hydro-lyase,C-myc promoter-binding protein,Enolase 1,MBP-1,MPB-1,Non-neural enolase,NNE,Phosphopyruvate hydratase,Plasminogen-binding protein |
4 | A | (4R)-2-METHYLPENTANE-2,4-DIOL | non-polymer | 118.2 | 1 | Chemie (MRD) | |||
5 | A, B | UREA | non-polymer | 60.1 | 2 | Chemie (URE) | |||
6 | B, C | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 2 | Chemie (MPD) | |||
7 | water | water | 18.0 | 309 | Chemie (HOH) |
Sequence modifications
A: 1 - 181 (UniProt: P01903)
B: 1 - 190 (UniProt: P13760)
PDB | External Database | Details |
---|---|---|
Ser 182 | - | expression tag |
Ser 183 | - | expression tag |
Ala 184 | - | expression tag |
Asp 185 | - | expression tag |
Leu 186 | - | expression tag |
Val 187 | - | expression tag |
Pro 188 | - | expression tag |
Arg 189 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Ser 191 | - | expression tag |
Ser 192 | - | expression tag |
Ala 193 | - | expression tag |
Asp 194 | - | expression tag |
Leu 195 | - | expression tag |
Val 196 | - | expression tag |
Pro 197 | - | expression tag |
Arg 198 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 46695.5 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 474.6 | |
All* | Total formula weight | 47170.1 |