Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1645549588;49589;49590 chr2:178613920;178613919;178613918chr2:179478647;179478646;179478645
N2AB1481444665;44666;44667 chr2:178613920;178613919;178613918chr2:179478647;179478646;179478645
N2A1388741884;41885;41886 chr2:178613920;178613919;178613918chr2:179478647;179478646;179478645
N2B739022393;22394;22395 chr2:178613920;178613919;178613918chr2:179478647;179478646;179478645
Novex-1751522768;22769;22770 chr2:178613920;178613919;178613918chr2:179478647;179478646;179478645
Novex-2758222969;22970;22971 chr2:178613920;178613919;178613918chr2:179478647;179478646;179478645
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Fn3-7
  • Domain position: 6
  • Structural Position: 6
  • Q(SASA): 0.5175
  • 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
T/A rs374543277 -0.706 0.954 N 0.603 0.197 None gnomAD-2.1.1 4.72E-05 None None None None N None 0 0 None 0 0 None 3.4E-05 None 0 9.49E-05 0
T/A rs374543277 -0.706 0.954 N 0.603 0.197 None gnomAD-3.1.2 8.56E-05 None None None None N None 0 6.57E-05 0 0 0 None 0 0 1.61936E-04 2.07555E-04 0
T/A rs374543277 -0.706 0.954 N 0.603 0.197 None gnomAD-4.0.0 1.10704E-04 None None None None N None 0 1.6868E-05 None 0 0 None 0 0 1.45298E-04 4.43941E-05 3.21781E-05
T/S rs1189196149 -0.775 0.98 N 0.59 0.178 0.233150807113 gnomAD-2.1.1 4.1E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9E-06 0
T/S rs1189196149 -0.775 0.98 N 0.59 0.178 0.233150807113 gnomAD-4.0.0 1.60486E-06 None None None None N None 0 0 None 0 0 None 0 0 2.88032E-06 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
T/A 0.1078 likely_benign 0.1012 benign -0.698 Destabilizing 0.954 D 0.603 neutral N 0.482500658 None None N
T/C 0.3854 ambiguous 0.3541 ambiguous -0.457 Destabilizing 1.0 D 0.741 deleterious None None None None N
T/D 0.5508 ambiguous 0.547 ambiguous -0.856 Destabilizing 0.999 D 0.737 prob.delet. None None None None N
T/E 0.4129 ambiguous 0.4212 ambiguous -0.834 Destabilizing 0.999 D 0.739 prob.delet. None None None None N
T/F 0.3332 likely_benign 0.3161 benign -0.606 Destabilizing 0.942 D 0.775 deleterious None None None None N
T/G 0.1968 likely_benign 0.1764 benign -0.993 Destabilizing 0.995 D 0.773 deleterious None None None None N
T/H 0.3659 ambiguous 0.3444 ambiguous -1.376 Destabilizing 0.991 D 0.821 deleterious None None None None N
T/I 0.242 likely_benign 0.2539 benign 0.005 Stabilizing 0.994 D 0.733 prob.delet. N 0.486338709 None None N
T/K 0.2953 likely_benign 0.3117 benign -0.984 Destabilizing 0.996 D 0.741 deleterious None None None None N
T/L 0.1204 likely_benign 0.1214 benign 0.005 Stabilizing 0.97 D 0.658 neutral None None None None N
T/M 0.1322 likely_benign 0.1308 benign 0.313 Stabilizing 1.0 D 0.751 deleterious None None None None N
T/N 0.1756 likely_benign 0.176 benign -0.975 Destabilizing 0.998 D 0.583 neutral N 0.48484779 None None N
T/P 0.3862 ambiguous 0.3711 ambiguous -0.197 Destabilizing 0.998 D 0.776 deleterious N 0.484672499 None None N
T/Q 0.2869 likely_benign 0.2767 benign -1.103 Destabilizing 0.999 D 0.777 deleterious None None None None N
T/R 0.2747 likely_benign 0.2903 benign -0.794 Destabilizing 0.996 D 0.781 deleterious None None None None N
T/S 0.1154 likely_benign 0.1062 benign -1.125 Destabilizing 0.98 D 0.59 neutral N 0.449350883 None None N
T/V 0.159 likely_benign 0.153 benign -0.197 Destabilizing 0.97 D 0.576 neutral None None None None N
T/W 0.7033 likely_pathogenic 0.6793 pathogenic -0.625 Destabilizing 0.999 D 0.804 deleterious None None None None N
T/Y 0.365 ambiguous 0.3528 ambiguous -0.392 Destabilizing 0.155 N 0.431 neutral 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.