Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3232997210;97211;97212 chr2:178542869;178542868;178542867chr2:179407596;179407595;179407594
N2AB3068892287;92288;92289 chr2:178542869;178542868;178542867chr2:179407596;179407595;179407594
N2A2976189506;89507;89508 chr2:178542869;178542868;178542867chr2:179407596;179407595;179407594
N2B2326470015;70016;70017 chr2:178542869;178542868;178542867chr2:179407596;179407595;179407594
Novex-12338970390;70391;70392 chr2:178542869;178542868;178542867chr2:179407596;179407595;179407594
Novex-22345670591;70592;70593 chr2:178542869;178542868;178542867chr2:179407596;179407595;179407594
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Ig-154
  • Domain position: 23
  • Structural Position: 34
  • Q(SASA): 0.3186
  • 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
P/S rs759641873 -1.437 1.0 N 0.768 0.399 None gnomAD-2.1.1 8.08E-06 None None None None N None 6.47E-05 0 None 0 0 None 3.27E-05 None 0 0 0
P/S rs759641873 -1.437 1.0 N 0.768 0.399 None gnomAD-4.0.0 1.36842E-06 None None None None N None 2.98739E-05 0 None 0 0 None 0 0 0 1.15947E-05 0
P/T None None 1.0 N 0.762 0.402 0.429091045357 gnomAD-4.0.0 6.84211E-07 None None None None N None 0 0 None 0 0 None 0 0 0 0 1.65645E-05

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
P/A 0.2359 likely_benign 0.2144 benign -1.172 Destabilizing 1.0 D 0.717 prob.delet. N 0.520858251 None None N
P/C 0.8617 likely_pathogenic 0.8083 pathogenic -0.774 Destabilizing 1.0 D 0.767 deleterious None None None None N
P/D 0.7277 likely_pathogenic 0.712 pathogenic -1.225 Destabilizing 1.0 D 0.757 deleterious None None None None N
P/E 0.6112 likely_pathogenic 0.5887 pathogenic -1.268 Destabilizing 1.0 D 0.761 deleterious None None None None N
P/F 0.8892 likely_pathogenic 0.853 pathogenic -0.993 Destabilizing 1.0 D 0.755 deleterious None None None None N
P/G 0.5494 ambiguous 0.5233 ambiguous -1.429 Destabilizing 1.0 D 0.742 deleterious None None None None N
P/H 0.5092 ambiguous 0.4387 ambiguous -1.005 Destabilizing 1.0 D 0.741 deleterious D 0.528459014 None None N
P/I 0.8134 likely_pathogenic 0.7695 pathogenic -0.592 Destabilizing 1.0 D 0.768 deleterious None None None None N
P/K 0.6261 likely_pathogenic 0.5711 pathogenic -1.197 Destabilizing 1.0 D 0.76 deleterious None None None None N
P/L 0.4115 ambiguous 0.3573 ambiguous -0.592 Destabilizing 1.0 D 0.759 deleterious N 0.482805947 None None N
P/M 0.7743 likely_pathogenic 0.7269 pathogenic -0.441 Destabilizing 1.0 D 0.741 deleterious None None None None N
P/N 0.6349 likely_pathogenic 0.5951 pathogenic -0.944 Destabilizing 1.0 D 0.759 deleterious None None None None N
P/Q 0.4306 ambiguous 0.3887 ambiguous -1.154 Destabilizing 1.0 D 0.773 deleterious None None None None N
P/R 0.4323 ambiguous 0.3709 ambiguous -0.597 Destabilizing 1.0 D 0.761 deleterious N 0.48566824200000003 None None N
P/S 0.2999 likely_benign 0.2721 benign -1.328 Destabilizing 1.0 D 0.768 deleterious N 0.508833103 None None N
P/T 0.3225 likely_benign 0.2936 benign -1.274 Destabilizing 1.0 D 0.762 deleterious N 0.50709952 None None N
P/V 0.6321 likely_pathogenic 0.5851 pathogenic -0.75 Destabilizing 1.0 D 0.732 prob.delet. None None None None N
P/W 0.9315 likely_pathogenic 0.9047 pathogenic -1.173 Destabilizing 1.0 D 0.745 deleterious None None None None N
P/Y 0.8433 likely_pathogenic 0.7965 pathogenic -0.898 Destabilizing 1.0 D 0.763 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.