P12814 (ACTN1_HUMAN) Homo sapiens (Human)

Alpha-actinin-1 UniProtKBInterProSTRINGInteractive Modelling

892 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; Isoform 4; ) Identical sequences: Homo sapiens: A0A024R694; Pongo abelii: A0A2J8WMA6; Pan troglodytes: K7CC24; Pan paniscus: A0A2R9BFG1

Sequence Features

 32Q -> K (in BDPLT15; the mutation dominantly affects the actin filament assembly likely resulting in abnormal cytoskeletal organization; dbSNP:rs387907346) VAR_069910 dbSNP
 46R -> Q (in BDPLT15; disorganization of the actin and alpha-actinin 1 filaments; dbSNP:rs387907348) VAR_069911 dbSNP
 105V -> I (in BDPLT15; the mutation dominantly affects the actin filament assembly likely resulting in abnormal cytoskeletal organization; dbSNP:rs387907345) VAR_069912 dbSNP
 197R -> W (in dbSNP:rs904887313) VAR_069913 dbSNP
 225E -> K (in BDPLT15; dbSNP:rs387907350) VAR_069914 dbSNP
 707N -> T (in dbSNP:rs7157661) VAR_053883 dbSNP
 738R -> W (in BDPLT15; dbSNP:rs387907349) VAR_069915 dbSNP
 752R -> Q (in BDPLT15; dbSNP:rs387907347) VAR_069916 dbSNP
 868T -> S (in dbSNP:rs11557769) VAR_053884 dbSNP
 759-770
 800-811
 32-135Calponin homology domain
IPR001715PF00307
 145-250Calponin homology domain
IPR001715PF00307
 275-383Spectrin repeat
IPR002017PF00435
 394-498Spectrin repeat
IPR002017PF00435
 510-620Spectrin repeat
IPR002017PF00435
 631-732Spectrin repeat
IPR002017PF00435
 822-888EF-hand, Ca insensitive
IPR014837PF08726

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Crystal structure of the actin-binding domain of human alpha-actinin 1 at 1.7 Angstrom resolutionmonomer 2eyi30-253
Crystal structure of the actin-binding domain of human alpha-actinin 1 at 1.8 Angstrom resolutionmonomer 2eyn30-253
Apo form of Calmodulin-Like Domain of Human Non-Muscle alpha-actinin 1monomer 2n8z743-892
Holo form of Calmodulin-Like Domain of Human Non-Muscle alpha-actinin 1monomer CA;2n8y743-892

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)DownloadAssess
homo-2-mer -1.394d1e.1.B27-890
80.82
homo-2-mer -4.721sjj.1.A25-892
96.41

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
2homo-2-mer-1.294d1e.1.B27-885
81.28
3homo-2-mer-1.884d1e.1.B27-912
80.82
2homo-2-mer-4.641sjj.1.A25-887
97.57
4homo-2-mer-2.544d1e.1.B27-928
81.28
3homo-2-mer-4.771sjj.1.A25-914
96.76
3monomer-4.403r6n.1.A400-741
15.18
3monomerCA;-4.492n8y.1.A743-914
97.93
4monomer-4.904il1.1.A818-926
17.35