1BAH
A TWO DISULFIDE DERIVATIVE OF CHARYBDOTOXIN WITH DISULFIDE 13-33 REPLACED BY TWO ALPHA-AMINOBUTYRIC ACIDS, NMR, 30 STRUCTURES
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005576 | cellular_component | extracellular region |
| A | 0008200 | molecular_function | ion channel inhibitor activity |
| A | 0015459 | molecular_function | potassium channel regulator activity |
| A | 0031640 | biological_process | killing of cells of another organism |
| A | 0035821 | biological_process | modulation of process of another organism |
| A | 0042742 | biological_process | defense response to bacterium |
| A | 0050832 | biological_process | defense response to fungus |
| A | 0090729 | molecular_function | toxin activity |
| A | 0099106 | molecular_function | ion channel regulator activity |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | SITE: Basic residue of the functional dyad => ECO:0000250 |
| Chain | Residue | Details |
| A | LYS27 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | SITE: Aromatic residue of the functional dyad => ECO:0000250 |
| Chain | Residue | Details |
| A | TYR36 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | MOD_RES: Pyrrolidone carboxylic acid => ECO:0000269|PubMed:2453055, ECO:0000269|PubMed:2482078 |
| Chain | Residue | Details |
| A | THR23 |
