Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3253597828;97829;97830 chr2:178541474;178541473;178541472chr2:179406201;179406200;179406199
N2AB3089492905;92906;92907 chr2:178541474;178541473;178541472chr2:179406201;179406200;179406199
N2A2996790124;90125;90126 chr2:178541474;178541473;178541472chr2:179406201;179406200;179406199
N2B2347070633;70634;70635 chr2:178541474;178541473;178541472chr2:179406201;179406200;179406199
Novex-12359571008;71009;71010 chr2:178541474;178541473;178541472chr2:179406201;179406200;179406199
Novex-22366271209;71210;71211 chr2:178541474;178541473;178541472chr2:179406201;179406200;179406199
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: Fn3-125
  • Domain position: 37
  • Structural Position: 39
  • Q(SASA): 0.2126
  • 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/M rs760676361 -1.245 1.0 N 0.747 0.25 0.539612970712 gnomAD-2.1.1 2.14E-05 None None None None N None 8.27E-05 0 None 0 0 None 0 None 0 3.13E-05 0
I/M rs760676361 -1.245 1.0 N 0.747 0.25 0.539612970712 gnomAD-3.1.2 1.97E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 1.47E-05 0 0
I/M rs760676361 -1.245 1.0 N 0.747 0.25 0.539612970712 gnomAD-4.0.0 4.89659E-05 None None None None N None 4.00652E-05 0 None 0 0 None 0 0 6.3581E-05 0 1.60169E-05
I/T rs2154141649 None 1.0 N 0.701 0.475 0.731403993514 gnomAD-4.0.0 1.36871E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.15977E-05 1.65717E-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
I/A 0.4108 ambiguous 0.377 ambiguous -2.512 Highly Destabilizing 0.999 D 0.57 neutral None None None None N
I/C 0.7632 likely_pathogenic 0.7136 pathogenic -1.748 Destabilizing 1.0 D 0.743 deleterious None None None None N
I/D 0.8586 likely_pathogenic 0.8507 pathogenic -2.846 Highly Destabilizing 1.0 D 0.754 deleterious None None None None N
I/E 0.7821 likely_pathogenic 0.7648 pathogenic -2.735 Highly Destabilizing 1.0 D 0.75 deleterious None None None None N
I/F 0.1487 likely_benign 0.139 benign -1.6 Destabilizing 1.0 D 0.735 prob.delet. N 0.507667162 None None N
I/G 0.8532 likely_pathogenic 0.7997 pathogenic -2.936 Highly Destabilizing 1.0 D 0.725 prob.delet. None None None None N
I/H 0.5462 ambiguous 0.5289 ambiguous -2.195 Highly Destabilizing 1.0 D 0.763 deleterious None None None None N
I/K 0.7506 likely_pathogenic 0.719 pathogenic -1.985 Destabilizing 1.0 D 0.752 deleterious None None None None N
I/L 0.1138 likely_benign 0.107 benign -1.331 Destabilizing 0.993 D 0.395 neutral N 0.496026017 None None N
I/M 0.1077 likely_benign 0.0987 benign -1.143 Destabilizing 1.0 D 0.747 deleterious N 0.518422874 None None N
I/N 0.4721 ambiguous 0.4447 ambiguous -2.07 Highly Destabilizing 1.0 D 0.772 deleterious N 0.516419931 None None N
I/P 0.9862 likely_pathogenic 0.9815 pathogenic -1.703 Destabilizing 1.0 D 0.773 deleterious None None None None N
I/Q 0.6719 likely_pathogenic 0.6365 pathogenic -2.143 Highly Destabilizing 1.0 D 0.763 deleterious None None None None N
I/R 0.6194 likely_pathogenic 0.5746 pathogenic -1.385 Destabilizing 1.0 D 0.773 deleterious None None None None N
I/S 0.435 ambiguous 0.3937 ambiguous -2.674 Highly Destabilizing 1.0 D 0.692 prob.neutral N 0.462628918 None None N
I/T 0.2052 likely_benign 0.2028 benign -2.453 Highly Destabilizing 1.0 D 0.701 prob.neutral N 0.492716353 None None N
I/V 0.0842 likely_benign 0.0793 benign -1.703 Destabilizing 0.993 D 0.396 neutral N 0.4573157 None None N
I/W 0.7012 likely_pathogenic 0.6858 pathogenic -1.881 Destabilizing 1.0 D 0.755 deleterious None None None None N
I/Y 0.481 ambiguous 0.4641 ambiguous -1.677 Destabilizing 1.0 D 0.747 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.