Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2408372472;72473;72474 chr2:178573885;178573884;178573883chr2:179438612;179438611;179438610
N2AB2244267549;67550;67551 chr2:178573885;178573884;178573883chr2:179438612;179438611;179438610
N2A2151564768;64769;64770 chr2:178573885;178573884;178573883chr2:179438612;179438611;179438610
N2B1501845277;45278;45279 chr2:178573885;178573884;178573883chr2:179438612;179438611;179438610
Novex-11514345652;45653;45654 chr2:178573885;178573884;178573883chr2:179438612;179438611;179438610
Novex-21521045853;45854;45855 chr2:178573885;178573884;178573883chr2:179438612;179438611;179438610
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTC
  • RefSeq wild type template codon: AAG
  • Domain: Ig-131
  • Domain position: 55
  • Structural Position: 134
  • Q(SASA): 0.8295
  • 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
F/L None None 0.989 N 0.593 0.418 0.463243292966 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 1.94099E-04 0 None 0 0 1.3125E-06 0 0
F/V rs759548192 -0.235 0.989 N 0.639 0.45 0.705680399256 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 6.56E-05 None 0 0 1.66611E-04
F/V rs759548192 -0.235 0.989 N 0.639 0.45 0.705680399256 gnomAD-4.0.0 4.79262E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.86952E-05 3.0349E-05

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
F/A 0.5124 ambiguous 0.4517 ambiguous -1.567 Destabilizing 0.996 D 0.591 neutral None None None None N
F/C 0.3575 ambiguous 0.319 benign -0.491 Destabilizing 1.0 D 0.651 neutral N 0.500758845 None None N
F/D 0.6151 likely_pathogenic 0.5359 ambiguous 0.26 Stabilizing 1.0 D 0.667 neutral None None None None N
F/E 0.7874 likely_pathogenic 0.7264 pathogenic 0.266 Stabilizing 1.0 D 0.675 neutral None None None None N
F/G 0.6518 likely_pathogenic 0.5678 pathogenic -1.824 Destabilizing 1.0 D 0.663 neutral None None None None N
F/H 0.5455 ambiguous 0.4597 ambiguous -0.307 Destabilizing 0.999 D 0.637 neutral None None None None N
F/I 0.2148 likely_benign 0.2037 benign -0.859 Destabilizing 0.998 D 0.637 neutral N 0.50573687 None None N
F/K 0.7909 likely_pathogenic 0.7203 pathogenic -0.426 Destabilizing 0.999 D 0.677 prob.neutral None None None None N
F/L 0.8207 likely_pathogenic 0.8125 pathogenic -0.859 Destabilizing 0.989 D 0.593 neutral N 0.488324545 None None N
F/M 0.5089 ambiguous 0.4593 ambiguous -0.552 Destabilizing 1.0 D 0.63 neutral None None None None N
F/N 0.4491 ambiguous 0.3771 ambiguous -0.265 Destabilizing 1.0 D 0.67 neutral None None None None N
F/P 0.9748 likely_pathogenic 0.9627 pathogenic -1.08 Destabilizing 1.0 D 0.663 neutral None None None None N
F/Q 0.7417 likely_pathogenic 0.6723 pathogenic -0.394 Destabilizing 1.0 D 0.664 neutral None None None None N
F/R 0.6759 likely_pathogenic 0.6112 pathogenic 0.175 Stabilizing 1.0 D 0.667 neutral None None None None N
F/S 0.328 likely_benign 0.292 benign -1.054 Destabilizing 0.998 D 0.659 neutral N 0.447168569 None None N
F/T 0.4003 ambiguous 0.3494 ambiguous -0.956 Destabilizing 0.999 D 0.662 neutral None None None None N
F/V 0.2297 likely_benign 0.2178 benign -1.08 Destabilizing 0.989 D 0.639 neutral N 0.509969254 None None N
F/W 0.6156 likely_pathogenic 0.5407 ambiguous -0.476 Destabilizing 1.0 D 0.627 neutral None None None None N
F/Y 0.1503 likely_benign 0.1271 benign -0.511 Destabilizing 0.543 D 0.294 neutral N 0.464351607 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.