Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33305100138;100139;100140 chr2:178537196;178537195;178537194chr2:179401923;179401922;179401921
N2AB3166495215;95216;95217 chr2:178537196;178537195;178537194chr2:179401923;179401922;179401921
N2A3073792434;92435;92436 chr2:178537196;178537195;178537194chr2:179401923;179401922;179401921
N2B2424072943;72944;72945 chr2:178537196;178537195;178537194chr2:179401923;179401922;179401921
Novex-12436573318;73319;73320 chr2:178537196;178537195;178537194chr2:179401923;179401922;179401921
Novex-22443273519;73520;73521 chr2:178537196;178537195;178537194chr2:179401923;179401922;179401921
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAG
  • RefSeq wild type template codon: TTC
  • Domain: Fn3-130
  • Domain position: 16
  • Structural Position: 17
  • Q(SASA): 0.515
  • 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
K/E rs1553503789 None 0.999 N 0.633 0.431 0.303123707472 gnomAD-3.1.2 1.31E-05 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 4.77555E-04
K/E rs1553503789 None 0.999 N 0.633 0.431 0.303123707472 gnomAD-4.0.0 1.31427E-05 None None None None N None 0 6.55222E-05 None 0 0 None 0 0 0 0 4.77555E-04
K/N None None 1.0 N 0.725 0.342 0.255777322467 gnomAD-4.0.0 1.59584E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86931E-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
K/A 0.6876 likely_pathogenic 0.6702 pathogenic -0.112 Destabilizing 0.999 D 0.642 neutral None None None None N
K/C 0.9116 likely_pathogenic 0.905 pathogenic -0.288 Destabilizing 1.0 D 0.702 prob.neutral None None None None N
K/D 0.8594 likely_pathogenic 0.8263 pathogenic 0.212 Stabilizing 1.0 D 0.683 prob.neutral None None None None N
K/E 0.451 ambiguous 0.3996 ambiguous 0.227 Stabilizing 0.999 D 0.633 neutral N 0.500373044 None None N
K/F 0.967 likely_pathogenic 0.9533 pathogenic -0.281 Destabilizing 1.0 D 0.647 neutral None None None None N
K/G 0.7326 likely_pathogenic 0.7158 pathogenic -0.334 Destabilizing 1.0 D 0.644 neutral None None None None N
K/H 0.6157 likely_pathogenic 0.5732 pathogenic -0.651 Destabilizing 1.0 D 0.595 neutral None None None None N
K/I 0.8226 likely_pathogenic 0.794 pathogenic 0.398 Stabilizing 1.0 D 0.681 prob.neutral None None None None N
K/L 0.7796 likely_pathogenic 0.7332 pathogenic 0.398 Stabilizing 1.0 D 0.644 neutral None None None None N
K/M 0.6905 likely_pathogenic 0.642 pathogenic 0.29 Stabilizing 1.0 D 0.591 neutral N 0.512452367 None None N
K/N 0.7435 likely_pathogenic 0.7075 pathogenic 0.202 Stabilizing 1.0 D 0.725 prob.delet. N 0.517286723 None None N
K/P 0.6427 likely_pathogenic 0.6388 pathogenic 0.257 Stabilizing 1.0 D 0.652 neutral None None None None N
K/Q 0.2654 likely_benign 0.2383 benign -0.016 Destabilizing 1.0 D 0.723 prob.delet. N 0.519326951 None None N
K/R 0.1039 likely_benign 0.1053 benign -0.036 Destabilizing 0.999 D 0.567 neutral N 0.473805305 None None N
K/S 0.7414 likely_pathogenic 0.707 pathogenic -0.389 Destabilizing 0.999 D 0.697 prob.neutral None None None None N
K/T 0.5689 likely_pathogenic 0.5326 ambiguous -0.214 Destabilizing 1.0 D 0.671 neutral N 0.473366566 None None N
K/V 0.7885 likely_pathogenic 0.7557 pathogenic 0.257 Stabilizing 1.0 D 0.667 neutral None None None None N
K/W 0.9408 likely_pathogenic 0.9242 pathogenic -0.216 Destabilizing 1.0 D 0.712 prob.delet. None None None None N
K/Y 0.9012 likely_pathogenic 0.8756 pathogenic 0.133 Stabilizing 1.0 D 0.663 neutral 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.