Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2403572328;72329;72330 chr2:178574029;178574028;178574027chr2:179438756;179438755;179438754
N2AB2239467405;67406;67407 chr2:178574029;178574028;178574027chr2:179438756;179438755;179438754
N2A2146764624;64625;64626 chr2:178574029;178574028;178574027chr2:179438756;179438755;179438754
N2B1497045133;45134;45135 chr2:178574029;178574028;178574027chr2:179438756;179438755;179438754
Novex-11509545508;45509;45510 chr2:178574029;178574028;178574027chr2:179438756;179438755;179438754
Novex-21516245709;45710;45711 chr2:178574029;178574028;178574027chr2:179438756;179438755;179438754
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTT
  • RefSeq wild type template codon: AAA
  • Domain: Ig-131
  • Domain position: 7
  • Structural Position: 7
  • Q(SASA): 0.3744
  • 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
F/C rs759861907 None 0.988 N 0.509 0.395 0.542587012665 gnomAD-4.0.0 5.47483E-06 None None None None I None 0 0 None 0 0 None 0 0 7.19672E-06 0 0
F/Y rs759861907 -0.611 None N 0.151 0.086 None gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.9E-06 0
F/Y rs759861907 -0.611 None N 0.151 0.086 None gnomAD-3.1.2 1.32E-05 None None None None I None 0 0 0 0 0 None 0 0 2.94E-05 0 0
F/Y rs759861907 -0.611 None N 0.151 0.086 None gnomAD-4.0.0 3.71905E-06 None None None None I None 0 0 None 0 0 None 0 0 5.0864E-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
F/A 0.8809 likely_pathogenic 0.8822 pathogenic -2.4 Highly Destabilizing 0.575 D 0.423 neutral None None None None I
F/C 0.6006 likely_pathogenic 0.6281 pathogenic -1.568 Destabilizing 0.988 D 0.509 neutral N 0.499069643 None None I
F/D 0.8938 likely_pathogenic 0.8996 pathogenic -2.524 Highly Destabilizing 0.906 D 0.549 neutral None None None None I
F/E 0.9395 likely_pathogenic 0.9389 pathogenic -2.333 Highly Destabilizing 0.906 D 0.531 neutral None None None None I
F/G 0.8893 likely_pathogenic 0.8883 pathogenic -2.838 Highly Destabilizing 0.906 D 0.487 neutral None None None None I
F/H 0.688 likely_pathogenic 0.7008 pathogenic -1.41 Destabilizing 0.826 D 0.443 neutral None None None None I
F/I 0.6168 likely_pathogenic 0.6061 pathogenic -1.002 Destabilizing 0.505 D 0.439 neutral N 0.484374589 None None I
F/K 0.943 likely_pathogenic 0.9423 pathogenic -1.741 Destabilizing 0.826 D 0.534 neutral None None None None I
F/L 0.9159 likely_pathogenic 0.9268 pathogenic -1.002 Destabilizing 0.174 N 0.458 neutral N 0.429499954 None None I
F/M 0.7414 likely_pathogenic 0.7391 pathogenic -0.784 Destabilizing 0.967 D 0.457 neutral None None None None I
F/N 0.7484 likely_pathogenic 0.7692 pathogenic -2.143 Highly Destabilizing 0.906 D 0.548 neutral None None None None I
F/P 0.9928 likely_pathogenic 0.9925 pathogenic -1.474 Destabilizing 0.967 D 0.546 neutral None None None None I
F/Q 0.8925 likely_pathogenic 0.8938 pathogenic -2.082 Highly Destabilizing 0.906 D 0.546 neutral None None None None I
F/R 0.9026 likely_pathogenic 0.9073 pathogenic -1.333 Destabilizing 0.906 D 0.548 neutral None None None None I
F/S 0.7643 likely_pathogenic 0.78 pathogenic -2.821 Highly Destabilizing 0.782 D 0.454 neutral N 0.486699379 None None I
F/T 0.8801 likely_pathogenic 0.8704 pathogenic -2.514 Highly Destabilizing 0.906 D 0.456 neutral None None None None I
F/V 0.6161 likely_pathogenic 0.6123 pathogenic -1.474 Destabilizing 0.505 D 0.385 neutral D 0.523682339 None None I
F/W 0.4782 ambiguous 0.4859 ambiguous -0.185 Destabilizing 0.906 D 0.49 neutral None None None None I
F/Y 0.0805 likely_benign 0.0913 benign -0.491 Destabilizing None N 0.151 neutral N 0.485934814 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.