Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1874756464;56465;56466 chr2:178599662;178599661;178599660chr2:179464389;179464388;179464387
N2AB1710651541;51542;51543 chr2:178599662;178599661;178599660chr2:179464389;179464388;179464387
N2A1617948760;48761;48762 chr2:178599662;178599661;178599660chr2:179464389;179464388;179464387
N2B968229269;29270;29271 chr2:178599662;178599661;178599660chr2:179464389;179464388;179464387
Novex-1980729644;29645;29646 chr2:178599662;178599661;178599660chr2:179464389;179464388;179464387
Novex-2987429845;29846;29847 chr2:178599662;178599661;178599660chr2:179464389;179464388;179464387
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGC
  • RefSeq wild type template codon: ACG
  • Domain: Ig-116
  • Domain position: 60
  • Structural Position: 136
  • Q(SASA): 0.0775
  • 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
C/G None None 1.0 N 0.819 0.478 0.609617904835 gnomAD-4.0.0 1.59293E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86125E-06 0 0
C/Y rs2052747446 None 1.0 N 0.855 0.504 0.559961094632 gnomAD-4.0.0 1.77983E-05 None None None None N None 0 0 None 0 0 None 0 0 2.33945E-05 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
C/A 0.4915 ambiguous 0.4417 ambiguous -1.727 Destabilizing 0.998 D 0.647 neutral None None None None N
C/D 0.9871 likely_pathogenic 0.9851 pathogenic -1.397 Destabilizing 1.0 D 0.843 deleterious None None None None N
C/E 0.9936 likely_pathogenic 0.9922 pathogenic -1.15 Destabilizing 1.0 D 0.85 deleterious None None None None N
C/F 0.7153 likely_pathogenic 0.6189 pathogenic -1.047 Destabilizing 1.0 D 0.855 deleterious N 0.481506776 None None N
C/G 0.4916 ambiguous 0.415 ambiguous -2.119 Highly Destabilizing 1.0 D 0.819 deleterious N 0.429309874 None None N
C/H 0.9734 likely_pathogenic 0.9635 pathogenic -2.31 Highly Destabilizing 1.0 D 0.853 deleterious None None None None N
C/I 0.7165 likely_pathogenic 0.6464 pathogenic -0.662 Destabilizing 1.0 D 0.795 deleterious None None None None N
C/K 0.9971 likely_pathogenic 0.9962 pathogenic -1.103 Destabilizing 1.0 D 0.841 deleterious None None None None N
C/L 0.7202 likely_pathogenic 0.6422 pathogenic -0.662 Destabilizing 0.999 D 0.677 prob.neutral None None None None N
C/M 0.8274 likely_pathogenic 0.7879 pathogenic 0.351 Stabilizing 1.0 D 0.83 deleterious None None None None N
C/N 0.9382 likely_pathogenic 0.9291 pathogenic -1.759 Destabilizing 1.0 D 0.849 deleterious None None None None N
C/P 0.9969 likely_pathogenic 0.9956 pathogenic -0.993 Destabilizing 1.0 D 0.85 deleterious None None None None N
C/Q 0.9817 likely_pathogenic 0.9769 pathogenic -1.264 Destabilizing 1.0 D 0.852 deleterious None None None None N
C/R 0.9816 likely_pathogenic 0.9759 pathogenic -1.525 Destabilizing 1.0 D 0.85 deleterious N 0.47735175 None None N
C/S 0.4939 ambiguous 0.4642 ambiguous -2.096 Highly Destabilizing 1.0 D 0.785 deleterious N 0.445719334 None None N
C/T 0.5667 likely_pathogenic 0.5256 ambiguous -1.641 Destabilizing 1.0 D 0.778 deleterious None None None None N
C/V 0.5078 ambiguous 0.4594 ambiguous -0.993 Destabilizing 0.999 D 0.717 prob.delet. None None None None N
C/W 0.9668 likely_pathogenic 0.954 pathogenic -1.39 Destabilizing 1.0 D 0.853 deleterious N 0.461083711 None None N
C/Y 0.8982 likely_pathogenic 0.8544 pathogenic -1.221 Destabilizing 1.0 D 0.855 deleterious N 0.489126182 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.