9C42
Structure of human MR1-ellagic acid in complex with human MAIT A-F7 TCR
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | Major histocompatibility complex class I-related gene protein | polymer | 271 | 31711.7 | 2 | UniProt (Q95460) Pfam (PF00129) Pfam (PF07654) | Homo sapiens (human) | MHC class I-related gene protein,Class I histocompatibility antigen-like protein |
| 2 | B, F (B, F) | Beta-2-microglobulin | polymer | 100 | 11879.4 | 2 | UniProt (P61769) Pfam (PF07654) | Homo sapiens (human) | |
| 3 | D, G (D, G) | TRA@ protein | polymer | 204 | 22781.3 | 2 | UniProt (Q6P4G7) Pfam (PF07686) Pfam (PF09291) | Homo sapiens (human) | |
| 4 | E, H (E, H) | MAIT T-cell receptor beta chain | polymer | 246 | 27677.8 | 2 | Homo sapiens | ||
| 5 | I, M (A, C) | 2,3,7,8-tetrahydroxychromeno[5,4,3-cde]chromene-5,10-dione | non-polymer | 302.2 | 2 | Chemie (REF) | |||
| 6 | J, K, T (A, H) | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 7 | L, O, P (A, C, D) | ACETIC ACID | non-polymer | 60.1 | 3 | Chemie (ACY) | |||
| 8 | N (C) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 9 | Q, R, S (E, F) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 10 | AA, BA, U, V, W... (G, H, A, B, C...) | water | water | 18.0 | 147 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 270 (UniProt: Q95460)
B, F: 1 - 99 (UniProt: P61769)
D, G: 1 - 203 (UniProt: Q6P4G7)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
| Ser 261 | Cys 283 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
| Lys 91 | Arg 96 | conflict |
| Ser 93 | Ala 98 | conflict |
| Asn 94 | Ser 99 | conflict |
| Tyr 95 | Arg 100 | conflict |
| Gln 96 | Arg 101 | conflict |
| - | Gly 102 | deletion |
| - | Gly 103 | deletion |
| - | Gly 104 | deletion |
| - | Asn 105 | deletion |
| - | Lys 106 | deletion |
| Ile 98 | Thr 108 | conflict |
| Trp 99 | Phe 109 | conflict |
| Ala 101 | Thr 111 | conflict |
| Lys 104 | Gln 114 | conflict |
| Ile 106 | Lys 116 | conflict |
| Ile 107 | Val 117 | conflict |
| Lys 108 | Glu 118 | conflict |
| Pro 109 | Leu 119 | conflict |
| Asp 110 | Asn 120 | conflict |
| Cys 157 | Thr 167 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 188100.1 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1165.2 | |
| All* | Total formula weight | 189265.4 |
