Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1912457595;57596;57597 chr2:178597712;178597711;178597710chr2:179462439;179462438;179462437
N2AB1748352672;52673;52674 chr2:178597712;178597711;178597710chr2:179462439;179462438;179462437
N2A1655649891;49892;49893 chr2:178597712;178597711;178597710chr2:179462439;179462438;179462437
N2B1005930400;30401;30402 chr2:178597712;178597711;178597710chr2:179462439;179462438;179462437
Novex-11018430775;30776;30777 chr2:178597712;178597711;178597710chr2:179462439;179462438;179462437
Novex-21025130976;30977;30978 chr2:178597712;178597711;178597710chr2:179462439;179462438;179462437
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Ig-117
  • Domain position: 30
  • Structural Position: 46
  • Q(SASA): 0.3754
  • Predicted PPI site: I

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
V/A None None 0.517 D 0.623 0.571 0.557325494615 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
V/I rs142841000 -0.468 0.019 N 0.205 0.09 None gnomAD-2.1.1 1.71905E-04 None None None None I None 1.73625E-03 2.83E-05 None 0 0 None 3.27E-05 None 0 3.14E-05 0
V/I rs142841000 -0.468 0.019 N 0.205 0.09 None gnomAD-3.1.2 4.67222E-04 None None None None I None 1.64315E-03 6.56E-05 0 0 0 None 0 0 2.94E-05 0 0
V/I rs142841000 -0.468 0.019 N 0.205 0.09 None 1000 genomes 1.99681E-04 None None None None I None 8E-04 0 None None 0 0 None None None 0 None
V/I rs142841000 -0.468 0.019 N 0.205 0.09 None gnomAD-4.0.0 7.93434E-05 None None None None I None 1.36083E-03 5.00467E-05 None 0 0 None 0 0 9.32556E-06 6.58979E-05 9.60676E-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
V/A 0.4267 ambiguous 0.5593 ambiguous -1.129 Destabilizing 0.517 D 0.623 neutral D 0.570376174 None None I
V/C 0.7847 likely_pathogenic 0.8202 pathogenic -0.651 Destabilizing 0.996 D 0.683 prob.neutral None None None None I
V/D 0.9338 likely_pathogenic 0.9693 pathogenic -0.819 Destabilizing 0.983 D 0.837 deleterious D 0.584613372 None None I
V/E 0.8452 likely_pathogenic 0.9154 pathogenic -0.849 Destabilizing 0.987 D 0.815 deleterious None None None None I
V/F 0.3378 likely_benign 0.4659 ambiguous -0.953 Destabilizing 0.959 D 0.704 prob.neutral D 0.541845074 None None I
V/G 0.6812 likely_pathogenic 0.8096 pathogenic -1.412 Destabilizing 0.949 D 0.83 deleterious D 0.568594011 None None I
V/H 0.9227 likely_pathogenic 0.96 pathogenic -1.05 Destabilizing 0.996 D 0.838 deleterious None None None None I
V/I 0.0662 likely_benign 0.0683 benign -0.474 Destabilizing 0.019 N 0.205 neutral N 0.430055394 None None I
V/K 0.85 likely_pathogenic 0.9216 pathogenic -0.934 Destabilizing 0.961 D 0.814 deleterious None None None None I
V/L 0.2251 likely_benign 0.2707 benign -0.474 Destabilizing 0.17 N 0.483 neutral D 0.557628134 None None I
V/M 0.1986 likely_benign 0.2537 benign -0.335 Destabilizing 0.923 D 0.618 neutral None None None None I
V/N 0.8048 likely_pathogenic 0.8877 pathogenic -0.609 Destabilizing 0.987 D 0.84 deleterious None None None None I
V/P 0.8599 likely_pathogenic 0.931 pathogenic -0.656 Destabilizing 0.987 D 0.817 deleterious None None None None I
V/Q 0.8101 likely_pathogenic 0.8881 pathogenic -0.78 Destabilizing 0.987 D 0.831 deleterious None None None None I
V/R 0.8244 likely_pathogenic 0.9051 pathogenic -0.468 Destabilizing 0.987 D 0.839 deleterious None None None None I
V/S 0.6496 likely_pathogenic 0.7738 pathogenic -1.081 Destabilizing 0.961 D 0.778 deleterious None None None None I
V/T 0.4697 ambiguous 0.5707 pathogenic -1.001 Destabilizing 0.775 D 0.625 neutral None None None None I
V/W 0.9431 likely_pathogenic 0.975 pathogenic -1.137 Destabilizing 0.996 D 0.825 deleterious None None None None I
V/Y 0.8101 likely_pathogenic 0.8924 pathogenic -0.834 Destabilizing 0.961 D 0.689 prob.neutral None None None None I

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.