Q01668 (CAC1D_HUMAN) Homo sapiens (Human)

Voltage-dependent L-type calcium channel subunit alpha-1D UniProtKBInterProSTRINGInteractive Modelling

2161 aa; Sequence (Fasta) ; (Isoform 2; Isoform 4; Isoform 3; )

Sequence Features

 364Calcium ion selectivity and permeability
 705Calcium ion selectivity and permeability
 1101Calcium ion selectivity and permeability
 1406Calcium ion selectivity and permeability
 1M -> MM (in a NIDDM patient) VAR_001497
 401V -> L (probable disease-associated variant found in a patient with autism spectrum disorder; gain of function; increases channel activity; the mutant channel is activated at less depolarized potentials with an increased current density and impaired channel inactivation) VAR_079531
 403G -> D (in PASNA; the mutant channel is activated at less depolarized potentials; results in increased current density and impaired channel inactivation) VAR_070868
 403G -> GG (in SANDD; the mutant channels are unable to conduct calcium ions currents and have abnormal voltage- dependent gating) VAR_069170
 407G -> R (probable disease-associated variant found in a patient with autism spectrum disorder; gain of function; increases channel activity; the mutant channel is activated at less depolarized potentials with an increased current density and impaired channel inactivation; dbSNP:rs1163276899) VAR_079532 dbSNP
 749A -> G (probable disease-associated variant found in a patient with autism spectrum disorder; gain of function; increases channel activity; the mutant channel is activated at less depolarized potentials with an increased current density and impaired channel inactivation) VAR_079533
 750I -> M (in PASNA; the mutant channel is activated at less depolarized potentials; results in increased current density; dbSNP:rs41276445) VAR_070869 dbSNP
 2097D -> N (in dbSNP:rs41276455) VAR_061103 dbSNP
 127-145Helical; Name=S1 of repeat I
 164-183Helical; Name=S2 of repeat I
 196-214Helical; Name=S3 of repeat I
 236-254Helical; Name=S4 of repeat I
 274-293Helical; Name=S5 of repeat I
 382-406Helical; Name=S6 of repeat I
 524-543Helical; Name=S1 of repeat II
 559-577Helical; Name=S2 of repeat II
 586-604Helical; Name=S3 of repeat II
 615-633Helical; Name=S4 of repeat II
 653-673Helical; Name=S5 of repeat II
 728-752Helical; Name=S6 of repeat II
 887-905Helical; Name=S1 of repeat III
 922-941Helical; Name=S2 of repeat III
 954-972Helical; Name=S3 of repeat III
 979-998Helical; Name=S4 of repeat III
 1018-1037Helical; Name=S5 of repeat III
 1128-1148Helical; Name=S6 of repeat III
 1206-1224Helical; Name=S1 of repeat IV
 1240-1259Helical; Name=S2 of repeat IV
 1267-1288Helical; Name=S3 of repeat IV
 1314-1333Helical; Name=S4 of repeat IV
 1353-1372Helical; Name=S5 of repeat IV
 1440-1464Helical; Name=S6 of repeat IV
 1493-1504
 126-416Ion transport domain
IPR005821PF00520
 524-759Ion transport domain
IPR005821PF00520
 885-1162Ion transport domain
IPR005821PF00520
 1205-1474Ion transport domain
IPR005821PF00520
 1484-1537Voltage-dependent L-type calcium channel, IQ-associated domain
IPR031649PF16905
 1547-1621Voltage-dependent calcium channel, alpha-1 subunit, IQ domain
IPR014873PF08763
 1642-1944Voltage-gated calcium channel subunit alpha, C-terminal
IPR031688PF16885
 1969-2159Voltage-gated calcium channel subunit alpha, C-terminal
IPR031688PF16885

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Crystal structure of HLA-B*2705 complexed with a peptide derived from the human voltage-dependent c… Heteromer
P01889; P61769;
GOL;3lv3502-510

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)DownloadAssess
monomer -3.014dck.1.A1468-1630
20.26

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
4monomer-4.524ltr.1.A1350-1510
26.92