6AY7
Cartilage homing cysteine-dense-peptides
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Potassium channel toxin alpha-KTx 3.5 | polymer | 39 | 4349.1 | 2 | UniProt (P45696) Pfam (PF00451) | Androctonus australis (Sahara scorpion) | Kaliotoxin-2,KTX-2 |
| 2 | C, D, G (A, B) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 3 | E, H (A, B) | trifluoroacetic acid | non-polymer | 114.0 | 2 | Chemie (TFA) | |||
| 4 | F, I (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 5 | J, K (A, B) | water | water | 18.0 | 88 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 39 (UniProt: P45696)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
| Arg 8 | Lys 30 | conflict |
| Arg 15 | Lys 37 | conflict |
| Arg 18 | Lys 40 | conflict |
| Arg 26 | Lys 48 | conflict |
| Arg 33 | Lys 53 | conflict |
| Arg 39 | Lys 59 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 8698.3 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 587.1 | |
| All* | Total formula weight | 9285.4 |
