1KTK
Complex of Streptococcal pyrogenic enterotoxin C (SpeC) with a human T cell receptor beta chain (Vbeta2.1)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Exotoxin type C | polymer | 208 | 24384.3 | 4 | UniProt (P13380) Pfam (PF01123) Pfam (PF02876) UniProt (by SIFTS) (Q8NKX2) | Streptococcus pyogenes | pyrogenic exotoxin C; SPE C; SpeC |
| 2 | E, F (E, F) | T-cell receptor beta chain | polymer | 247 | 27461.6 | 2 | UniProt (P01850) Pfam (PF07654) | Homo sapiens (human) | TCR beta chain |
Sequence modifications
A, B, C, D: 1 - 208 (UniProt: P13380)
E, F: 1 - 246 (UniProt: P01850)
| PDB | External Database | Details |
|---|---|---|
| Asp 26 | Asn 53 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Arg 10 | Trp 25 | conflict |
| Ala 13 | Cys 28 | conflict |
| Ala 50 | Asn 66 | conflict |
| Leu 95 | - | insertion |
| Ala 96 | Arg 112 | conflict |
| Gly 99 | Glu 113 | conflict |
| Gly 99 | Thr 115 | conflict |
| Ser 101 | - | insertion |
| Thr 102 | - | insertion |
| - | Pro 118 | deletion |
| - | Lys 119 | deletion |
| - | Asn 120 | deletion |
| Thr 105 | Glu 121 | conflict |
| Tyr 107 | Phe 123 | conflict |
| - | Val 139 | deletion |
| Ala 191 | Cys 208 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 152460.3 | |
| All* | Total formula weight | 152460.3 |
