Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC478414575;14576;14577 chr2:178738103;178738102;178738101chr2:179602830;179602829;179602828
N2AB446713624;13625;13626 chr2:178738103;178738102;178738101chr2:179602830;179602829;179602828
N2A354010843;10844;10845 chr2:178738103;178738102;178738101chr2:179602830;179602829;179602828
N2B442113486;13487;13488 chr2:178738103;178738102;178738101chr2:179602830;179602829;179602828
Novex-1454613861;13862;13863 chr2:178738103;178738102;178738101chr2:179602830;179602829;179602828
Novex-2461314062;14063;14064 chr2:178738103;178738102;178738101chr2:179602830;179602829;179602828
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Ig-30
  • Domain position: 85
  • Structural Position: 171
  • Q(SASA): 0.431
  • 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
T/I rs376517129 -0.031 0.984 N 0.717 0.348 None gnomAD-2.1.1 8.06E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
T/I rs376517129 -0.031 0.984 N 0.717 0.348 None gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/I rs376517129 -0.031 0.984 N 0.717 0.348 None gnomAD-4.0.0 1.85942E-06 None None None None N None 0 0 None 0 0 None 0 0 2.54328E-06 0 0
T/P rs1244858847 -0.511 0.984 N 0.725 0.375 0.564392371781 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 0 None 1.39743E-04 0 0
T/R None None 0.968 N 0.725 0.358 0.736588646186 gnomAD-4.0.0 6.84345E-07 None None None None N None 0 0 None 0 2.52118E-05 None 0 0 0 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
T/A 0.106 likely_benign 0.1363 benign -0.63 Destabilizing 0.103 N 0.35 neutral N 0.499355008 None None N
T/C 0.6237 likely_pathogenic 0.6865 pathogenic -0.371 Destabilizing 0.999 D 0.693 prob.neutral None None None None N
T/D 0.5422 ambiguous 0.6279 pathogenic -0.153 Destabilizing 0.976 D 0.686 prob.neutral None None None None N
T/E 0.3828 ambiguous 0.4887 ambiguous -0.209 Destabilizing 0.919 D 0.66 neutral None None None None N
T/F 0.338 likely_benign 0.4138 ambiguous -0.926 Destabilizing 0.996 D 0.796 deleterious None None None None N
T/G 0.3508 ambiguous 0.4121 ambiguous -0.814 Destabilizing 0.851 D 0.692 prob.neutral None None None None N
T/H 0.2958 likely_benign 0.3558 ambiguous -1.126 Destabilizing 0.999 D 0.765 deleterious None None None None N
T/I 0.2788 likely_benign 0.384 ambiguous -0.248 Destabilizing 0.984 D 0.717 prob.delet. N 0.514628026 None None N
T/K 0.1919 likely_benign 0.2472 benign -0.637 Destabilizing 0.896 D 0.663 neutral N 0.498990074 None None N
T/L 0.1671 likely_benign 0.2111 benign -0.248 Destabilizing 0.919 D 0.607 neutral None None None None N
T/M 0.1128 likely_benign 0.131 benign 0.083 Stabilizing 0.999 D 0.697 prob.neutral None None None None N
T/N 0.1835 likely_benign 0.2292 benign -0.43 Destabilizing 0.976 D 0.58 neutral None None None None N
T/P 0.2861 likely_benign 0.3436 ambiguous -0.345 Destabilizing 0.984 D 0.725 prob.delet. N 0.515030704 None None N
T/Q 0.2444 likely_benign 0.2989 benign -0.702 Destabilizing 0.988 D 0.715 prob.delet. None None None None N
T/R 0.1706 likely_benign 0.2123 benign -0.306 Destabilizing 0.968 D 0.725 prob.delet. N 0.513623843 None None N
T/S 0.1164 likely_benign 0.1338 benign -0.67 Destabilizing 0.103 N 0.321 neutral N 0.388028105 None None N
T/V 0.202 likely_benign 0.2648 benign -0.345 Destabilizing 0.919 D 0.532 neutral None None None None N
T/W 0.7454 likely_pathogenic 0.794 pathogenic -0.857 Destabilizing 0.999 D 0.758 deleterious None None None None N
T/Y 0.4335 ambiguous 0.5112 ambiguous -0.624 Destabilizing 0.996 D 0.793 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.