Q96D31 (CRCM1_HUMAN) Homo sapiens (Human)

Calcium release-activated calcium channel protein 1 UniProtKBInterProSTRINGInteractive Modelling

301 aa; Sequence (Fasta) ; (Isoform 2; ) Identical sequences: Homo sapiens: A0A024RBT3

Sequence Features

 91R -> W (in IMD9; dbSNP:rs118203993). VAR_026226 dbSNP
 98G -> S (in TAM2; constitutively active Ca(+2) channel, independently of STIM proteins; no effect on localization to the cell membrane; dbSNP:rs786204796). VAR_078083 dbSNP
 107V -> M (in TAM2; constitutively active Ca(+2) channel, independently of STIM proteins; no effect on localization to the cell membrane). VAR_078084
 184T -> M (in TAM2; mediates excessive Ca(2+) entry when gated by STIM1; no effect on localization to the cell membrane). VAR_078085
 218S -> G (in dbSNP:rs3741596). VAR_038608 dbSNP
 245P -> L (in TAM2; increases activation of the Ca2+ release-activated Ca2+ (CRAC) channel; dbSNP:rs587777528). VAR_071473 dbSNP
 88-105Helical.
 120-140Helical.
 174-194Helical.
 235-255Helical.

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Solution structure of the STIM1 CC1-CC2 homodimer in complex with two Orai1 C-terminal domains. Heteromer
Q13586;
2mak272-292
'Crystal Structure of Calmodulin Binding Domain of Orai1 in Complex with Ca2+/Calmodulin Displays... Heteromer
P0DP30;
CA;GBL;4ehq69-88

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
homo-6-mer -4.774hks.1.B72-295
59.11
homo-6-mer -4.774hks.1.A72-295
59.11

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
2homo-6-mer-4.474hks.1.B2-225
59.90
2homo-6-mer-4.474hks.1.A2-225
59.90
2homo-6-mer-4.866bbh.1.A6-217
59.90