3T4Z | pdb_00003t4z

Crystal Structure of NaK2K Channel Y55W Mutant

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BPNP_UDP_1e3t4zB1 A: a/b three-layered sandwichesX: Lipocalins/StreptavidinH: Zn-dependent exopeptidasesT: Zn-dependent exopeptidasesF: PNP_UDP_1ECOD (v294.1)
APNP_UDP_1e3t4zA1 A: a/b three-layered sandwichesX: Lipocalins/StreptavidinH: Zn-dependent exopeptidasesT: Zn-dependent exopeptidasesF: PNP_UDP_1ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B1.10.287.70 Mainly Alpha Orthogonal Bundle Helix Hairpins CATH (4.3.0)
A1.10.287.70 Mainly Alpha Orthogonal Bundle Helix Hairpins CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF07885Ion channel (Ion_trans_2)Ion channel- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Potassium channel protein -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR013099Potassium channel domainDomain
A, B
IPR003280Two pore domain potassium channelFamily

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

ChainsExternal LinkComment
A, B
PDBTMAnnotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

ChainsExternal LinkComment
A, B
MemProtMDAnnotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

ChainsResource LinkGroupSubgroupProtein
A, B
mpstrucTRANSMEMBRANE PROTEINS: ALPHA-HELICALChannels: Potassium, Sodium, & Proton Ion-SelectiveNaK/NaK2K channel mutants; NaK-D66Y