Q8TD43 (TRPM4_HUMAN) Homo sapiens (Human)

Transient receptor potential cation channel subfamily M member 4 UniProtKBInterProSTRINGInteractive Modelling

1214 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; )

Sequence Features

 828Calcium.
 831Calcium.
 865Calcium.
 868Calcium.
 7E -> K (in PFHB1B; attenuated desumoylation of TRPM4 resulting in constitutive sumoylation of the channel leading to impaired endocytosis and elevated channel density at the cell surface; dbSNP:rs267607142). VAR_064042 dbSNP
 101A -> T (in dbSNP:rs113984787). VAR_066761 dbSNP
 103Y -> C (in dbSNP:rs144781529). VAR_066762 dbSNP
 131Q -> H (in PFHB1B; incomplete right bundle-branch block; dbSNP:rs172146854). VAR_066763 dbSNP
 164R -> W (in PFHB1B; dbSNP:rs387907216). VAR_066764 dbSNP
 252R -> H (in dbSNP:rs146564314). VAR_066765 dbSNP
 293Q -> R (in PFHB1B; right bundle-branch block; dbSNP:rs172147855). VAR_066766 dbSNP
 432A -> T (in PFHB1B; atrioventricular block; dbSNP:rs201907325). VAR_066767 dbSNP
 561D -> A (in dbSNP:rs56355369). VAR_066769 dbSNP
 582G -> S (in PFHB1B; atrioventricular block; dbSNP:rs172149856). VAR_066770 dbSNP
 790Y -> H (in PFHB1B; atrioventricular block; dbSNP:rs172150857). VAR_066771 dbSNP
 844G -> D (in PFHB1B; right bundle-branch block; dbSNP:rs200038418). VAR_066772 dbSNP
 854Q -> R (in dbSNP:rs172155862). VAR_066773 dbSNP
 914K -> R (in PFHB1B; atrioventricular block; dbSNP:rs172151858). VAR_066774 dbSNP
 970P -> S (in PFHB1B; incomplete right bundle-branch block; dbSNP:rs172152859). VAR_066775 dbSNP
 1204P -> L (in dbSNP:rs150391806). VAR_066776 dbSNP
 783-803Helical.
 815-835Helical.
 864-884Helical.
 887-910Helical.
 931-951Helical.
 964-984Pore-forming.
 1020-1040Helical.
 993-1011
 487-498Missing. VAR_066768
 89-320TRPM, SLOG domain
IPR041491PF18139
 791-1051Ion transport domain
IPR005821PF00520

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Cryo-EM structure of a human TRPM4 channel in complex with calcium and decavanadatehomo-4-mer DVT;5wp67-1193
Human TRPM4 ion channel in lipid nanodiscs in a calcium-bound statehomo-4-mer CA; 12×Y01;6bqv81-1175
Human TRPM4 ion channel in lipid nanodiscs in a calcium-free statehomo-4-mer 12×Y01;6bqr75-1168
3.7 angstrom cryoEM structure of full length human TRPM4homo-4-mer NA; 24×Y01;NAG;6bwi395-1174

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
homo-4-mer ATP;-3.506bcq.1.A12-1194
82.45

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
2homo-4-mer-3.156bcq.1.A2-1020
81.20
2homo-4-mer12×Y01;-3.906bqr.1.A1-994
100.00
3homo-4-mer-3.146bcq.1.A12-1049
83.68
2homo-4-merDVT;-3.965wp6.1.A1-1018
100.00
2homo-4-mer-4.366drk.1.A5-993
35.42
2homo-4-mer-4.646drk.1.A8-995
39.18