Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3236997330;97331;97332 chr2:178542749;178542748;178542747chr2:179407476;179407475;179407474
N2AB3072892407;92408;92409 chr2:178542749;178542748;178542747chr2:179407476;179407475;179407474
N2A2980189626;89627;89628 chr2:178542749;178542748;178542747chr2:179407476;179407475;179407474
N2B2330470135;70136;70137 chr2:178542749;178542748;178542747chr2:179407476;179407475;179407474
Novex-12342970510;70511;70512 chr2:178542749;178542748;178542747chr2:179407476;179407475;179407474
Novex-22349670711;70712;70713 chr2:178542749;178542748;178542747chr2:179407476;179407475;179407474
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Ig-154
  • Domain position: 63
  • Structural Position: 144
  • Q(SASA): 0.1153
  • 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 rs559194338 0.172 0.056 N 0.416 0.306 0.363356657567 gnomAD-2.1.1 4.02E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 0 0
T/I rs559194338 0.172 0.056 N 0.416 0.306 0.363356657567 gnomAD-3.1.2 1.31E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 0 0 0
T/I rs559194338 0.172 0.056 N 0.416 0.306 0.363356657567 1000 genomes 3.99361E-04 None None None None N None 1.5E-03 0 None None 0 0 None None None 0 None
T/I rs559194338 0.172 0.056 N 0.416 0.306 0.363356657567 gnomAD-4.0.0 1.85898E-06 None None None None N None 3.99893E-05 0 None 0 0 None 0 0 0 0 0
T/N None None 0.994 N 0.622 0.437 0.562316820711 gnomAD-4.0.0 1.36843E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79897E-06 0 0
T/S None None 0.805 N 0.475 0.216 0.267299060538 gnomAD-4.0.0 1.59122E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85829E-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
T/A 0.1189 likely_benign 0.1138 benign -0.619 Destabilizing 0.099 N 0.329 neutral N 0.442970684 None None N
T/C 0.5928 likely_pathogenic 0.5343 ambiguous -0.995 Destabilizing 0.999 D 0.646 neutral None None None None N
T/D 0.965 likely_pathogenic 0.966 pathogenic -2.227 Highly Destabilizing 0.987 D 0.685 prob.neutral None None None None N
T/E 0.9554 likely_pathogenic 0.9574 pathogenic -2.128 Highly Destabilizing 0.987 D 0.679 prob.neutral None None None None N
T/F 0.9734 likely_pathogenic 0.9644 pathogenic -0.705 Destabilizing 0.975 D 0.691 prob.neutral None None None None N
T/G 0.5106 ambiguous 0.4723 ambiguous -0.915 Destabilizing 0.916 D 0.639 neutral None None None None N
T/H 0.9514 likely_pathogenic 0.9471 pathogenic -1.265 Destabilizing 0.999 D 0.678 prob.neutral None None None None N
T/I 0.8063 likely_pathogenic 0.7393 pathogenic 0.1 Stabilizing 0.056 N 0.416 neutral N 0.491244633 None None N
T/K 0.9598 likely_pathogenic 0.9613 pathogenic -0.786 Destabilizing 0.987 D 0.679 prob.neutral None None None None N
T/L 0.6684 likely_pathogenic 0.6085 pathogenic 0.1 Stabilizing 0.437 N 0.516 neutral None None None None N
T/M 0.3883 ambiguous 0.3329 benign 0.189 Stabilizing 0.993 D 0.663 neutral None None None None N
T/N 0.6375 likely_pathogenic 0.6129 pathogenic -1.418 Destabilizing 0.994 D 0.622 neutral N 0.499949151 None None N
T/P 0.5405 ambiguous 0.5289 ambiguous -0.108 Destabilizing 0.983 D 0.691 prob.neutral N 0.508854533 None None N
T/Q 0.9113 likely_pathogenic 0.9092 pathogenic -1.489 Destabilizing 0.996 D 0.676 prob.neutral None None None None N
T/R 0.9465 likely_pathogenic 0.9452 pathogenic -0.666 Destabilizing 0.987 D 0.695 prob.neutral None None None None N
T/S 0.2334 likely_benign 0.2045 benign -1.362 Destabilizing 0.805 D 0.475 neutral N 0.472605731 None None N
T/V 0.4884 ambiguous 0.4288 ambiguous -0.108 Destabilizing 0.437 N 0.494 neutral None None None None N
T/W 0.9951 likely_pathogenic 0.9943 pathogenic -0.927 Destabilizing 0.999 D 0.661 neutral None None None None N
T/Y 0.9715 likely_pathogenic 0.9665 pathogenic -0.488 Destabilizing 0.987 D 0.702 prob.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.