Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1658849987;49988;49989 chr2:178612959;178612958;178612957chr2:179477686;179477685;179477684
N2AB1494745064;45065;45066 chr2:178612959;178612958;178612957chr2:179477686;179477685;179477684
N2A1402042283;42284;42285 chr2:178612959;178612958;178612957chr2:179477686;179477685;179477684
N2B752322792;22793;22794 chr2:178612959;178612958;178612957chr2:179477686;179477685;179477684
Novex-1764823167;23168;23169 chr2:178612959;178612958;178612957chr2:179477686;179477685;179477684
Novex-2771523368;23369;23370 chr2:178612959;178612958;178612957chr2:179477686;179477685;179477684
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-8
  • Domain position: 38
  • Structural Position: 40
  • Q(SASA): 0.0549
  • 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
I/T rs1352705790 -3.697 0.978 D 0.68 0.566 0.852183005683 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.49E-05 0
I/T rs1352705790 -3.697 0.978 D 0.68 0.566 0.852183005683 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
I/T rs1352705790 -3.697 0.978 D 0.68 0.566 0.852183005683 gnomAD-4.0.0 2.48049E-06 None None None None N None 0 0 None 0 0 None 0 0 3.39196E-06 0 0
I/V rs1251831852 None 0.198 N 0.197 0.121 0.392855499163 gnomAD-4.0.0 2.73852E-06 None None None None N None 0 0 None 0 0 None 0 1.73732E-04 2.69946E-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
I/A 0.924 likely_pathogenic 0.9283 pathogenic -3.213 Highly Destabilizing 0.983 D 0.682 prob.neutral None None None None N
I/C 0.9827 likely_pathogenic 0.9803 pathogenic -2.542 Highly Destabilizing 1.0 D 0.777 deleterious None None None None N
I/D 0.9995 likely_pathogenic 0.9997 pathogenic -4.058 Highly Destabilizing 0.999 D 0.899 deleterious None None None None N
I/E 0.9979 likely_pathogenic 0.9986 pathogenic -3.743 Highly Destabilizing 0.999 D 0.896 deleterious None None None None N
I/F 0.8239 likely_pathogenic 0.8334 pathogenic -1.964 Destabilizing 0.997 D 0.647 neutral D 0.690202871 None None N
I/G 0.9964 likely_pathogenic 0.997 pathogenic -3.797 Highly Destabilizing 0.999 D 0.892 deleterious None None None None N
I/H 0.9985 likely_pathogenic 0.999 pathogenic -3.365 Highly Destabilizing 1.0 D 0.891 deleterious None None None None N
I/K 0.9965 likely_pathogenic 0.9977 pathogenic -2.783 Highly Destabilizing 0.999 D 0.898 deleterious None None None None N
I/L 0.384 ambiguous 0.3462 ambiguous -1.435 Destabilizing 0.798 D 0.33 neutral N 0.483840966 None None N
I/M 0.4265 ambiguous 0.4366 ambiguous -1.602 Destabilizing 0.997 D 0.643 neutral D 0.578961995 None None N
I/N 0.995 likely_pathogenic 0.9967 pathogenic -3.51 Highly Destabilizing 0.999 D 0.913 deleterious D 0.691440194 None None N
I/P 0.9968 likely_pathogenic 0.9975 pathogenic -2.022 Highly Destabilizing 0.999 D 0.903 deleterious None None None None N
I/Q 0.9969 likely_pathogenic 0.9979 pathogenic -3.189 Highly Destabilizing 0.999 D 0.915 deleterious None None None None N
I/R 0.9945 likely_pathogenic 0.9964 pathogenic -2.665 Highly Destabilizing 0.999 D 0.915 deleterious None None None None N
I/S 0.9816 likely_pathogenic 0.9867 pathogenic -4.034 Highly Destabilizing 0.997 D 0.827 deleterious D 0.691440194 None None N
I/T 0.8555 likely_pathogenic 0.8808 pathogenic -3.566 Highly Destabilizing 0.978 D 0.68 prob.neutral D 0.690202871 None None N
I/V 0.1244 likely_benign 0.1111 benign -2.022 Highly Destabilizing 0.198 N 0.197 neutral N 0.397057948 None None N
I/W 0.9965 likely_pathogenic 0.9973 pathogenic -2.365 Highly Destabilizing 1.0 D 0.859 deleterious None None None None N
I/Y 0.9915 likely_pathogenic 0.993 pathogenic -2.234 Highly Destabilizing 0.999 D 0.761 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.