Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2769983320;83321;83322 chr2:178563037;178563036;178563035chr2:179427764;179427763;179427762
N2AB2605878397;78398;78399 chr2:178563037;178563036;178563035chr2:179427764;179427763;179427762
N2A2513175616;75617;75618 chr2:178563037;178563036;178563035chr2:179427764;179427763;179427762
N2B1863456125;56126;56127 chr2:178563037;178563036;178563035chr2:179427764;179427763;179427762
Novex-11875956500;56501;56502 chr2:178563037;178563036;178563035chr2:179427764;179427763;179427762
Novex-21882656701;56702;56703 chr2:178563037;178563036;178563035chr2:179427764;179427763;179427762
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Ig-141
  • Domain position: 24
  • Structural Position: 35
  • Q(SASA): 0.1365
  • 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/N None None 0.994 D 0.806 0.643 0.899465142518 gnomAD-4.0.0 6.84242E-07 None None None None N None 0 0 None 0 0 None 0 0 8.9952E-07 0 0
I/T rs1411163896 -2.383 0.892 N 0.726 0.553 0.760912148185 gnomAD-2.1.1 4.02E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 0 0
I/T rs1411163896 -2.383 0.892 N 0.726 0.553 0.760912148185 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
I/T rs1411163896 -2.383 0.892 N 0.726 0.553 0.760912148185 gnomAD-4.0.0 1.85927E-06 None None None None N None 4.00598E-05 0 None 0 0 None 0 0 0 0 0
I/V None None 0.011 N 0.201 0.154 0.443592365053 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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 0.9171 likely_pathogenic 0.8955 pathogenic -1.952 Destabilizing 0.845 D 0.643 neutral None None None None N
I/C 0.9285 likely_pathogenic 0.9224 pathogenic -1.464 Destabilizing 0.999 D 0.753 deleterious None None None None N
I/D 0.9991 likely_pathogenic 0.9986 pathogenic -1.082 Destabilizing 0.996 D 0.813 deleterious None None None None N
I/E 0.9958 likely_pathogenic 0.9943 pathogenic -0.996 Destabilizing 0.987 D 0.812 deleterious None None None None N
I/F 0.3744 ambiguous 0.3666 ambiguous -1.238 Destabilizing 0.967 D 0.747 deleterious N 0.489311554 None None N
I/G 0.9896 likely_pathogenic 0.9867 pathogenic -2.37 Highly Destabilizing 0.987 D 0.81 deleterious None None None None N
I/H 0.983 likely_pathogenic 0.9796 pathogenic -1.559 Destabilizing 0.999 D 0.788 deleterious None None None None N
I/K 0.9794 likely_pathogenic 0.9707 pathogenic -1.294 Destabilizing 0.987 D 0.812 deleterious None None None None N
I/L 0.3179 likely_benign 0.284 benign -0.835 Destabilizing 0.426 N 0.422 neutral N 0.499827928 None None N
I/M 0.2952 likely_benign 0.2609 benign -0.802 Destabilizing 0.983 D 0.717 prob.delet. N 0.509742656 None None N
I/N 0.9799 likely_pathogenic 0.9703 pathogenic -1.249 Destabilizing 0.994 D 0.806 deleterious D 0.539710195 None None N
I/P 0.9932 likely_pathogenic 0.9919 pathogenic -1.178 Destabilizing 0.996 D 0.801 deleterious None None None None N
I/Q 0.9837 likely_pathogenic 0.9789 pathogenic -1.296 Destabilizing 0.996 D 0.807 deleterious None None None None N
I/R 0.9664 likely_pathogenic 0.9531 pathogenic -0.855 Destabilizing 0.987 D 0.813 deleterious None None None None N
I/S 0.9535 likely_pathogenic 0.9381 pathogenic -2.043 Highly Destabilizing 0.983 D 0.787 deleterious N 0.505223205 None None N
I/T 0.9272 likely_pathogenic 0.9079 pathogenic -1.815 Destabilizing 0.892 D 0.726 prob.delet. N 0.500081417 None None N
I/V 0.1212 likely_benign 0.122 benign -1.178 Destabilizing 0.011 N 0.201 neutral N 0.432713618 None None N
I/W 0.97 likely_pathogenic 0.9691 pathogenic -1.333 Destabilizing 0.999 D 0.768 deleterious None None None None N
I/Y 0.8756 likely_pathogenic 0.8595 pathogenic -1.094 Destabilizing 0.987 D 0.767 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.