Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1907157436;57437;57438 chr2:178597959;178597958;178597957chr2:179462686;179462685;179462684
N2AB1743052513;52514;52515 chr2:178597959;178597958;178597957chr2:179462686;179462685;179462684
N2A1650349732;49733;49734 chr2:178597959;178597958;178597957chr2:179462686;179462685;179462684
N2B1000630241;30242;30243 chr2:178597959;178597958;178597957chr2:179462686;179462685;179462684
Novex-11013130616;30617;30618 chr2:178597959;178597958;178597957chr2:179462686;179462685;179462684
Novex-21019830817;30818;30819 chr2:178597959;178597958;178597957chr2:179462686;179462685;179462684
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: Fn3-26
  • Domain position: 84
  • Structural Position: 117
  • Q(SASA): 0.3704
  • Predicted PPI site: I

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 rs200001206 -1.278 0.062 N 0.536 0.123 None gnomAD-2.1.1 3.28508E-04 None None None None I None 1.65371E-04 8.5E-05 None 0 0 None 0 None 7.59575E-04 5.07186E-04 1.40528E-04
I/T rs200001206 -1.278 0.062 N 0.536 0.123 None gnomAD-3.1.2 3.4184E-04 None None None None I None 2.17119E-04 0 0 0 0 None 5.65185E-04 0 5.4407E-04 0 0
I/T rs200001206 -1.278 0.062 N 0.536 0.123 None gnomAD-4.0.0 3.94811E-04 None None None None I None 1.59936E-04 3.33489E-05 None 0 0 None 8.74836E-04 0 4.71344E-04 0 1.76107E-04

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 0.1165 likely_benign 0.1113 benign -1.204 Destabilizing 0.035 N 0.528 neutral None None None None I
I/C 0.4818 ambiguous 0.4801 ambiguous -0.928 Destabilizing 0.824 D 0.605 neutral None None None None I
I/D 0.4175 ambiguous 0.4068 ambiguous -0.169 Destabilizing 0.081 N 0.657 neutral None None None None I
I/E 0.2717 likely_benign 0.2546 benign -0.193 Destabilizing 0.002 N 0.532 neutral None None None None I
I/F 0.1255 likely_benign 0.1239 benign -0.815 Destabilizing 0.317 N 0.597 neutral N 0.464473746 None None I
I/G 0.4205 ambiguous 0.4193 ambiguous -1.472 Destabilizing 0.262 N 0.654 neutral None None None None I
I/H 0.3956 ambiguous 0.3718 ambiguous -0.532 Destabilizing 0.935 D 0.653 neutral None None None None I
I/K 0.278 likely_benign 0.2425 benign -0.656 Destabilizing 0.149 N 0.659 neutral None None None None I
I/L 0.0945 likely_benign 0.0987 benign -0.575 Destabilizing None N 0.209 neutral N 0.398960829 None None I
I/M 0.0874 likely_benign 0.0879 benign -0.595 Destabilizing 0.317 N 0.615 neutral N 0.452237954 None None I
I/N 0.2098 likely_benign 0.2049 benign -0.481 Destabilizing 0.484 N 0.665 neutral N 0.465857825 None None I
I/P 0.2573 likely_benign 0.2706 benign -0.751 Destabilizing 0.791 D 0.67 neutral None None None None I
I/Q 0.2884 likely_benign 0.2663 benign -0.649 Destabilizing 0.38 N 0.664 neutral None None None None I
I/R 0.2326 likely_benign 0.2037 benign -0.098 Destabilizing 0.38 N 0.665 neutral None None None None I
I/S 0.1601 likely_benign 0.1492 benign -1.14 Destabilizing 0.117 N 0.654 neutral N 0.446445345 None None I
I/T 0.0715 likely_benign 0.0706 benign -1.04 Destabilizing 0.062 N 0.536 neutral N 0.427859584 None None I
I/V 0.0582 likely_benign 0.0591 benign -0.751 Destabilizing None N 0.203 neutral N 0.372910379 None None I
I/W 0.6253 likely_pathogenic 0.6246 pathogenic -0.788 Destabilizing 0.935 D 0.659 neutral None None None None I
I/Y 0.4199 ambiguous 0.4013 ambiguous -0.575 Destabilizing 0.555 D 0.632 neutral None None None None I

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.