Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2123263919;63920;63921 chr2:178587615;178587614;178587613chr2:179452342;179452341;179452340
N2AB1959158996;58997;58998 chr2:178587615;178587614;178587613chr2:179452342;179452341;179452340
N2A1866456215;56216;56217 chr2:178587615;178587614;178587613chr2:179452342;179452341;179452340
N2B1216736724;36725;36726 chr2:178587615;178587614;178587613chr2:179452342;179452341;179452340
Novex-11229237099;37100;37101 chr2:178587615;178587614;178587613chr2:179452342;179452341;179452340
Novex-21235937300;37301;37302 chr2:178587615;178587614;178587613chr2:179452342;179452341;179452340
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-123
  • Domain position: 56
  • Structural Position: 139
  • Q(SASA): 0.2146
  • 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/I rs767582181 -0.28 0.767 N 0.321 0.185 0.474248596982 gnomAD-2.1.1 4.04E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.92E-06 0
V/I rs767582181 -0.28 0.767 N 0.321 0.185 0.474248596982 gnomAD-4.0.0 6.84705E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99748E-07 0 0
V/L None None 0.981 N 0.438 0.262 0.593771126905 gnomAD-4.0.0 6.84705E-07 None None None None I None 2.9915E-05 0 None 0 0 None 0 0 0 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
V/A 0.5715 likely_pathogenic 0.6232 pathogenic -1.699 Destabilizing 0.998 D 0.483 neutral N 0.498708157 None None I
V/C 0.8274 likely_pathogenic 0.8747 pathogenic -1.22 Destabilizing 1.0 D 0.775 deleterious None None None None I
V/D 0.8275 likely_pathogenic 0.8498 pathogenic -1.818 Destabilizing 1.0 D 0.811 deleterious N 0.504988807 None None I
V/E 0.6695 likely_pathogenic 0.7017 pathogenic -1.738 Destabilizing 1.0 D 0.755 deleterious None None None None I
V/F 0.4335 ambiguous 0.4709 ambiguous -1.05 Destabilizing 0.999 D 0.779 deleterious N 0.489909519 None None I
V/G 0.6437 likely_pathogenic 0.7024 pathogenic -2.099 Highly Destabilizing 1.0 D 0.777 deleterious D 0.527954907 None None I
V/H 0.8224 likely_pathogenic 0.8668 pathogenic -1.729 Destabilizing 1.0 D 0.825 deleterious None None None None I
V/I 0.0991 likely_benign 0.1053 benign -0.656 Destabilizing 0.767 D 0.321 neutral N 0.48724711 None None I
V/K 0.7982 likely_pathogenic 0.8334 pathogenic -1.58 Destabilizing 1.0 D 0.761 deleterious None None None None I
V/L 0.2818 likely_benign 0.373 ambiguous -0.656 Destabilizing 0.981 D 0.438 neutral N 0.496925386 None None I
V/M 0.2917 likely_benign 0.341 ambiguous -0.581 Destabilizing 1.0 D 0.694 prob.neutral None None None None I
V/N 0.6346 likely_pathogenic 0.6912 pathogenic -1.513 Destabilizing 1.0 D 0.822 deleterious None None None None I
V/P 0.9724 likely_pathogenic 0.9809 pathogenic -0.971 Destabilizing 1.0 D 0.79 deleterious None None None None I
V/Q 0.6424 likely_pathogenic 0.6888 pathogenic -1.563 Destabilizing 1.0 D 0.802 deleterious None None None None I
V/R 0.7204 likely_pathogenic 0.7466 pathogenic -1.162 Destabilizing 1.0 D 0.818 deleterious None None None None I
V/S 0.557 ambiguous 0.606 pathogenic -2.07 Highly Destabilizing 1.0 D 0.759 deleterious None None None None I
V/T 0.4541 ambiguous 0.4923 ambiguous -1.877 Destabilizing 0.998 D 0.575 neutral None None None None I
V/W 0.9405 likely_pathogenic 0.9607 pathogenic -1.387 Destabilizing 1.0 D 0.808 deleterious None None None None I
V/Y 0.7793 likely_pathogenic 0.8198 pathogenic -1.074 Destabilizing 1.0 D 0.789 deleterious 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.