Structure of PDB 6u5n Chain H

Receptor sequence
>6u5nH (length=222) Species: 145262 (Methanothermobacter thermautotrophicus) [Search protein sequence]
SRHVVICGWSESTLECLRELRGSEVFVLAEDENVRKKVLRSGANFVHGDP
TRVSDLEKANVRGARAVIVDLESDSETIHCILGIRKIDESVRIIAEAERY
ENIEQLRMAGADQVISPFVISGRLMSRSIDDGYEAMFVQDVLAEESTRRM
VEVPIPEGSKLEGVSVLDADIHDVTGVIIIGVGRGDELIIDPPRDYSFRA
GDIILGIGKPEEIERLKNYISA
3D structure
PDB6u5n Ball-and-chain inactivation in a calcium-gated potassium channel.
ChainH
Resolution3.2 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CA H G290 E326 G176 E212
BS02 CA H D184 E210 D70 E96
BS03 CA H R241 D245 E248 R127 D131 E134
Gene Ontology
Molecular Function
GO:0008324 monoatomic cation transmembrane transporter activity
GO:0042802 identical protein binding
GO:0046872 metal ion binding
Biological Process
GO:0006813 potassium ion transport
GO:0034220 monoatomic ion transmembrane transport
GO:0098655 monoatomic cation transmembrane transport
Cellular Component
GO:0005886 plasma membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6u5n, PDBe:6u5n, PDBj:6u5n
PDBsum6u5n
PubMed32269335
UniProtO27564|MTHK_METTH Calcium-gated potassium channel MthK (Gene Name=mthK)

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