Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3213596628;96629;96630 chr2:178543570;178543569;178543568chr2:179408297;179408296;179408295
N2AB3049491705;91706;91707 chr2:178543570;178543569;178543568chr2:179408297;179408296;179408295
N2A2956788924;88925;88926 chr2:178543570;178543569;178543568chr2:179408297;179408296;179408295
N2B2307069433;69434;69435 chr2:178543570;178543569;178543568chr2:179408297;179408296;179408295
Novex-12319569808;69809;69810 chr2:178543570;178543569;178543568chr2:179408297;179408296;179408295
Novex-22326270009;70010;70011 chr2:178543570;178543569;178543568chr2:179408297;179408296;179408295
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-122
  • Domain position: 31
  • Structural Position: 33
  • Q(SASA): 0.1623
  • Predicted PPI site: N

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
A/D rs1363575926 None 1.0 N 0.851 0.393 0.559044820595 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
A/D rs1363575926 None 1.0 N 0.851 0.393 0.559044820595 gnomAD-4.0.0 6.57186E-06 None None None None N None 2.41243E-05 0 None 0 0 None 0 0 0 0 0

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
A/C 0.6057 likely_pathogenic 0.5957 pathogenic -0.843 Destabilizing 1.0 D 0.793 deleterious None None None None N
A/D 0.8722 likely_pathogenic 0.8566 pathogenic -0.879 Destabilizing 1.0 D 0.851 deleterious N 0.502530701 None None N
A/E 0.8791 likely_pathogenic 0.8626 pathogenic -0.932 Destabilizing 1.0 D 0.835 deleterious None None None None N
A/F 0.6736 likely_pathogenic 0.649 pathogenic -1.063 Destabilizing 1.0 D 0.86 deleterious None None None None N
A/G 0.4105 ambiguous 0.3702 ambiguous -1.083 Destabilizing 1.0 D 0.623 neutral N 0.484747443 None None N
A/H 0.8252 likely_pathogenic 0.8265 pathogenic -1.204 Destabilizing 1.0 D 0.849 deleterious None None None None N
A/I 0.7321 likely_pathogenic 0.716 pathogenic -0.385 Destabilizing 1.0 D 0.843 deleterious None None None None N
A/K 0.9548 likely_pathogenic 0.9457 pathogenic -1.014 Destabilizing 1.0 D 0.841 deleterious None None None None N
A/L 0.5322 ambiguous 0.4899 ambiguous -0.385 Destabilizing 1.0 D 0.785 deleterious None None None None N
A/M 0.5277 ambiguous 0.5146 ambiguous -0.295 Destabilizing 1.0 D 0.837 deleterious None None None None N
A/N 0.7279 likely_pathogenic 0.7069 pathogenic -0.688 Destabilizing 1.0 D 0.853 deleterious None None None None N
A/P 0.9891 likely_pathogenic 0.9859 pathogenic -0.5 Destabilizing 1.0 D 0.846 deleterious N 0.499641257 None None N
A/Q 0.8013 likely_pathogenic 0.7878 pathogenic -0.872 Destabilizing 1.0 D 0.845 deleterious None None None None N
A/R 0.9234 likely_pathogenic 0.9071 pathogenic -0.657 Destabilizing 1.0 D 0.852 deleterious None None None None N
A/S 0.1208 likely_benign 0.116 benign -1.059 Destabilizing 1.0 D 0.653 neutral N 0.396920602 None None N
A/T 0.3119 likely_benign 0.3064 benign -1.014 Destabilizing 1.0 D 0.771 deleterious N 0.489044116 None None N
A/V 0.4322 ambiguous 0.4188 ambiguous -0.5 Destabilizing 1.0 D 0.694 prob.neutral N 0.510515466 None None N
A/W 0.9545 likely_pathogenic 0.9514 pathogenic -1.346 Destabilizing 1.0 D 0.833 deleterious None None None None N
A/Y 0.8126 likely_pathogenic 0.799 pathogenic -0.953 Destabilizing 1.0 D 0.858 deleterious None None None None N

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.