Q12809 (KCNH2_HUMAN) Homo sapiens (Human)

Voltage-gated inwardly rectifying potassium channel KCNH2 UniProtKBInterProSTRINGInteractive Modelling

1159 aa; Sequence (Fasta) ; (Isoform 2; Isoform 4; Isoform 5; Isoform 6; Isoform 7); 1 identical sequence: Homo sapiens: A0A090N8Q0

Available Structures

23 Experimental Structures

DescriptionPDB IDOligo-stateRangeSeq id (%)Ligands
Cryo-EM structure of the human ether-a-go-go related K+ channelhomo-4-mer3-863
100.0
Cryo-EM structure of the human ether-a-go-go related K+ channelhomo-4-mer3-863
100.0
Cryo-EM structure of the human ether-a-go-go related K+ channelhomo-4-mer3-863
100.0
Herg1a-herg1b open statehomo-4-mer398-863
100.0
Herg1a-herg1b closed state 2homo-4-mer398-863
100.0
Herg1a-herg1b closed state 1homo-4-mer398-863
100.0
Cryo-EM structure of the human ether-a-go-go related K+ channel (hERG) in 3 mM K+homo-4-mer398-709
100.0
Cryo-EM structure of the human ether-a-go-go related K+ channel (hERG) in 3 mM K+ without symmetryhomo-4-mer398-709
100.0
Cryo-EM structure of the human ether-a-go-go related K+ channel (hERG) in 300 mM K+homo-4-mer398-709
100.0
Cryo-EM structure of the human ether-a-go-go related K+ channel (hERG) in 300 mM K+ without symmetryhomo-4-mer398-709
100.0
Cryo-EM Structure of E-4031-bound hERG Channelhomo-4-mer407-665
100.0A1L2J;
Cryo-EM Structure of astemizole-bound hERG Channelhomo-4-mer407-665
100.0XB7;
Cryo-EM Structure of pimozide-bound hERG Channelhomo-4-mer407-665
100.01II;
Cryo-EM Structure of inhibitor-free hERG Channelhomo-4-mer407-665
100.0
NMR solution structure of the N-terminal PAS domain of hERGmonomer1-135
100
Solution NMR structure of the N-terminal PAS domain of HERG potassium channelmonomer1-135
100
Solution structure of the eag domain of the hERG (Kv11.1) K+ channelmonomer1-135
100
Structure of the cyclic nucleotide-binding homology domain of the hERG channelmonomer734-864
100
Crystal structure of the N-terminal truncated PAS domain from the hERG potassium channelmonomer13-133
100.0
Crystal structure of PAS domain from the human ERG (hERG) potassium channelmonomer26-135
100
STRUCTURE OF THE N-TERMINAL DOMAIN OF THE HUMAN-ERG POTASSIUM CHANNELmonomer26-135
99.09
Solution Structure of the HERG K+ channel S5-P extracellular linkermonomer570-611
100
Solution nmr structure of the S4S5 linker of herg potassium channelmonomer532-551
100

3 SWISS-MODEL models

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
6y7q.1.Bhomo-2-mer0.7718-134
71.11
4l11.1.Amonomer0.70670-864
78.68
8io5.1.Ahomo-4-mer0.68398-863
100.00

14 SWISS-MODEL models built on isoform sequence

IsoformTemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
Isoform 24l11.1.Amonomer0.71330-524
78.68
Isoform 25va2.1.Dhomo-4-mer0.6858-523
97.09
Isoform 44l11.1.Amonomer0.70613-807
78.68
Isoform 48xpq.1.Amonomer0.55612-803
15.34
Isoform 45va2.1.Amonomer0.553-806
97.30
Isoform 56y7q.1.Bhomo-2-mer0.7618-134
71.11
Isoform 54l11.1.Amonomer0.64670-866
64.17
Isoform 58io5.1.Ahomo-4-mer0.61398-878
93.43
Isoform 56mmx.1.Dmonomer0.52609-684
12.68
Isoform 64l11.1.Amonomer0.73330-525
64.52
Isoform 68io5.1.Ahomo-4-mer0.6058-538
87.83
Isoform 74l11.1.Amonomer0.69574-768
78.68
Isoform 78io5.1.Ahomo-4-mer0.66302-767
100.00
Isoform 73eff.1.Hmonomer0.51513-611
14.14