3IFX
Crystal structure of the Spin-labeled KcsA mutant V48R1
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0005249 | molecular_function | voltage-gated potassium channel activity |
A | 0006813 | biological_process | potassium ion transport |
A | 0008076 | cellular_component | voltage-gated potassium channel complex |
B | 0005249 | molecular_function | voltage-gated potassium channel activity |
B | 0006813 | biological_process | potassium ion transport |
B | 0008076 | cellular_component | voltage-gated potassium channel complex |
C | 0005249 | molecular_function | voltage-gated potassium channel activity |
C | 0006813 | biological_process | potassium ion transport |
C | 0008076 | cellular_component | voltage-gated potassium channel complex |
D | 0005249 | molecular_function | voltage-gated potassium channel activity |
D | 0006813 | biological_process | potassium ion transport |
D | 0008076 | cellular_component | voltage-gated potassium channel complex |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE K A 202 |
Chain | Residue |
A | THR75 |
B | THR75 |
B | K201 |
C | THR75 |
D | THR75 |
site_id | AC2 |
Number of Residues | 9 |
Details | BINDING SITE FOR RESIDUE K B 201 |
Chain | Residue |
B | VAL76 |
C | THR75 |
C | VAL76 |
D | THR75 |
D | VAL76 |
A | THR75 |
A | VAL76 |
A | K202 |
B | THR75 |
site_id | AC3 |
Number of Residues | 2 |
Details | BINDING SITE FOR RESIDUE MTN A 248 |
Chain | Residue |
A | CYS48 |
A | LEU49 |
site_id | AC4 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE MTN B 248 |
Chain | Residue |
B | CYS48 |
B | ARG52 |
B | ILE60 |
B | TYR62 |
site_id | AC5 |
Number of Residues | 2 |
Details | BINDING SITE FOR RESIDUE MTN C 248 |
Chain | Residue |
C | CYS48 |
C | LEU49 |
site_id | AC6 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE MTN D 248 |
Chain | Residue |
D | CYS48 |
D | LEU49 |
D | ARG52 |
D | ILE60 |
D | THR61 |
D | TYR62 |
site_id | AC7 |
Number of Residues | 11 |
Details | BINDING SITE FOR RESIDUE TBA B 203 |
Chain | Residue |
A | THR74 |
A | THR75 |
A | ILE100 |
A | PHE103 |
B | THR74 |
B | THR75 |
B | ILE100 |
B | PHE103 |
C | THR75 |
C | ILE100 |
D | THR75 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 104 |
Details | TOPO_DOM: Cytoplasmic |
Chain | Residue | Details |
A | MET1-ARG27 | |
B | MET1-ARG27 | |
C | MET1-ARG27 | |
D | MET1-ARG27 |
site_id | SWS_FT_FI2 |
Number of Residues | 180 |
Details | TRANSMEM: Helical |
Chain | Residue | Details |
A | ALA28-ALA50 | |
A | GLY88-ALA111 | |
B | ALA28-ALA50 | |
B | GLY88-ALA111 | |
C | ALA28-ALA50 | |
C | GLY88-ALA111 | |
D | ALA28-ALA50 | |
D | GLY88-ALA111 |
site_id | SWS_FT_FI3 |
Number of Residues | 64 |
Details | TOPO_DOM: Extracellular |
Chain | Residue | Details |
A | GLU51-THR61 | |
A | LEU81-TRP87 | |
B | GLU51-THR61 | |
B | LEU81-TRP87 | |
C | GLU51-THR61 | |
C | LEU81-TRP87 | |
D | GLU51-THR61 | |
D | LEU81-TRP87 |
site_id | SWS_FT_FI4 |
Number of Residues | 40 |
Details | INTRAMEM: Helical; Pore-forming |
Chain | Residue | Details |
A | TYR62-THR72 | |
B | TYR62-THR72 | |
C | TYR62-THR72 | |
D | TYR62-THR72 |
site_id | SWS_FT_FI5 |
Number of Residues | 28 |
Details | INTRAMEM: Pore-forming |
Chain | Residue | Details |
A | ALA73-ASP80 | |
B | ALA73-ASP80 | |
C | ALA73-ASP80 | |
D | ALA73-ASP80 |