9Y5Q image
Deposition Date 2025-09-05
Release Date 2025-10-15
Last Version Date 2025-10-15
Entry Detail
PDB ID:
9Y5Q
Keywords:
TRANSPORT PROTEIN
Title:
Cryo EM structure of KCa3.1_R355K_I/calmodulin channel in complex with rimtuzalcap
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Homo sapiens
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
4.73 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
9Y5Q validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Intermediate conductance calcium-activated potassium channel protein 4
Gene (Uniprot):KCNN4
Mutagens:R355K
Chain IDs:A, B, C, D
Chain Length:378
Number of Molecules:4
Biological Source:Homo sapiens
UniProt ID:O15554 Pfam ID:PF03530, PF07885, PF02888
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Calmodulin-1
Gene (Uniprot):CALM1
Chain IDs:E, F, G, H
Chain Length:146
Number of Molecules:4
Biological Source:Homo sapiens
UniProt ID:P0DP23 Pfam ID:PF13499
Ligand Molecules
A1B92
CA
K
Primary Citation
Structural basis for the subtype-selectivity of KCa2.2 channel activators.
To Be Published ? ? ? (?)
Primary Citation of related structures
9Y5Q