Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2573077413;77414;77415 chr2:178568944;178568943;178568942chr2:179433671;179433670;179433669
N2AB2408972490;72491;72492 chr2:178568944;178568943;178568942chr2:179433671;179433670;179433669
N2A2316269709;69710;69711 chr2:178568944;178568943;178568942chr2:179433671;179433670;179433669
N2B1666550218;50219;50220 chr2:178568944;178568943;178568942chr2:179433671;179433670;179433669
Novex-11679050593;50594;50595 chr2:178568944;178568943;178568942chr2:179433671;179433670;179433669
Novex-21685750794;50795;50796 chr2:178568944;178568943;178568942chr2:179433671;179433670;179433669
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: Fn3-75
  • Domain position: 33
  • Structural Position: 35
  • Q(SASA): 0.1692
  • 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/F None None 0.999 N 0.739 0.518 0.720195407567 gnomAD-4.0.0 1.36869E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79919E-06 0 0
I/V rs745981754 -1.542 0.088 N 0.239 0.112 0.491660673884 gnomAD-2.1.1 2.41E-05 None None None None N None 0 1.44852E-04 None 0 0 None 0 None 0 8.89E-06 0
I/V rs745981754 -1.542 0.088 N 0.239 0.112 0.491660673884 gnomAD-3.1.2 1.32E-05 None None None None N None 0 1.31216E-04 0 0 0 None 0 0 0 0 0
I/V rs745981754 -1.542 0.088 N 0.239 0.112 0.491660673884 gnomAD-4.0.0 9.29762E-06 None None None None N None 0 1.8345E-04 None 0 0 None 0 1.64582E-04 2.54326E-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 0.9833 likely_pathogenic 0.9792 pathogenic -2.459 Highly Destabilizing 0.998 D 0.642 neutral None None None None N
I/C 0.9879 likely_pathogenic 0.9833 pathogenic -1.473 Destabilizing 1.0 D 0.706 prob.neutral None None None None N
I/D 0.9982 likely_pathogenic 0.9966 pathogenic -2.455 Highly Destabilizing 1.0 D 0.805 deleterious None None None None N
I/E 0.9958 likely_pathogenic 0.9941 pathogenic -2.317 Highly Destabilizing 1.0 D 0.798 deleterious None None None None N
I/F 0.9502 likely_pathogenic 0.9337 pathogenic -1.576 Destabilizing 0.999 D 0.739 prob.delet. N 0.516143032 None None N
I/G 0.9961 likely_pathogenic 0.9949 pathogenic -2.928 Highly Destabilizing 1.0 D 0.803 deleterious None None None None N
I/H 0.9975 likely_pathogenic 0.9951 pathogenic -2.229 Highly Destabilizing 1.0 D 0.765 deleterious None None None None N
I/K 0.994 likely_pathogenic 0.9919 pathogenic -1.869 Destabilizing 0.997 D 0.796 deleterious None None None None N
I/L 0.4879 ambiguous 0.4879 ambiguous -1.145 Destabilizing 0.54 D 0.423 neutral D 0.523930268 None None N
I/M 0.62 likely_pathogenic 0.589 pathogenic -0.825 Destabilizing 0.997 D 0.696 prob.neutral D 0.534807172 None None N
I/N 0.954 likely_pathogenic 0.8676 pathogenic -1.933 Destabilizing 1.0 D 0.802 deleterious D 0.524464825 None None N
I/P 0.9809 likely_pathogenic 0.9715 pathogenic -1.56 Destabilizing 1.0 D 0.804 deleterious None None None None N
I/Q 0.9955 likely_pathogenic 0.9927 pathogenic -1.955 Destabilizing 1.0 D 0.793 deleterious None None None None N
I/R 0.9932 likely_pathogenic 0.9895 pathogenic -1.352 Destabilizing 1.0 D 0.802 deleterious None None None None N
I/S 0.9856 likely_pathogenic 0.9759 pathogenic -2.603 Highly Destabilizing 1.0 D 0.779 deleterious D 0.526666871 None None N
I/T 0.969 likely_pathogenic 0.9593 pathogenic -2.338 Highly Destabilizing 0.993 D 0.749 deleterious D 0.535060662 None None N
I/V 0.1314 likely_benign 0.1606 benign -1.56 Destabilizing 0.088 N 0.239 neutral N 0.509595534 None None N
I/W 0.9987 likely_pathogenic 0.9975 pathogenic -1.875 Destabilizing 1.0 D 0.739 prob.delet. None None None None N
I/Y 0.9917 likely_pathogenic 0.985 pathogenic -1.627 Destabilizing 0.998 D 0.743 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.