Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2231867177;67178;67179 chr2:178580427;178580426;178580425chr2:179445154;179445153;179445152
N2AB2067762254;62255;62256 chr2:178580427;178580426;178580425chr2:179445154;179445153;179445152
N2A1975059473;59474;59475 chr2:178580427;178580426;178580425chr2:179445154;179445153;179445152
N2B1325339982;39983;39984 chr2:178580427;178580426;178580425chr2:179445154;179445153;179445152
Novex-11337840357;40358;40359 chr2:178580427;178580426;178580425chr2:179445154;179445153;179445152
Novex-21344540558;40559;40560 chr2:178580427;178580426;178580425chr2:179445154;179445153;179445152
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-126
  • Domain position: 54
  • Structural Position: 137
  • Q(SASA): 0.1496
  • 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 rs1282369228 -1.529 0.003 N 0.133 0.239 0.450441870249 gnomAD-2.1.1 8.06E-06 None None None None N None 0 5.8E-05 None 0 0 None 0 None 0 0 0
F/L rs1282369228 -1.529 0.003 N 0.133 0.239 0.450441870249 gnomAD-3.1.2 6.58E-06 None None None None N None 0 6.56E-05 0 0 0 None 0 0 0 0 0
F/L rs1282369228 -1.529 0.003 N 0.133 0.239 0.450441870249 gnomAD-4.0.0 3.09963E-06 None None None None N None 1.33572E-05 3.33556E-05 None 0 0 None 0 0 0 0 3.20369E-05
F/S None None 0.028 N 0.361 0.356 0.534907319155 gnomAD-4.0.0 4.77734E-06 None None None None N None 0 0 None 0 0 None 0 0 8.58109E-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 0.6188 likely_pathogenic 0.6859 pathogenic -2.819 Highly Destabilizing 0.373 N 0.467 neutral None None None None N
F/C 0.4208 ambiguous 0.4871 ambiguous -1.556 Destabilizing 0.994 D 0.596 neutral N 0.452289174 None None N
F/D 0.9139 likely_pathogenic 0.9355 pathogenic -2.689 Highly Destabilizing 0.91 D 0.621 neutral None None None None N
F/E 0.8569 likely_pathogenic 0.8826 pathogenic -2.523 Highly Destabilizing 0.742 D 0.612 neutral None None None None N
F/G 0.8975 likely_pathogenic 0.9264 pathogenic -3.225 Highly Destabilizing 0.59 D 0.554 neutral None None None None N
F/H 0.6095 likely_pathogenic 0.6604 pathogenic -1.595 Destabilizing 0.953 D 0.566 neutral None None None None N
F/I 0.3036 likely_benign 0.3446 ambiguous -1.518 Destabilizing 0.521 D 0.433 neutral N 0.403284506 None None N
F/K 0.9277 likely_pathogenic 0.9422 pathogenic -1.901 Destabilizing 0.742 D 0.589 neutral None None None None N
F/L 0.827 likely_pathogenic 0.8472 pathogenic -1.518 Destabilizing 0.003 N 0.133 neutral N 0.395395741 None None N
F/M 0.4655 ambiguous 0.4951 ambiguous -1.095 Destabilizing 0.91 D 0.553 neutral None None None None N
F/N 0.7281 likely_pathogenic 0.7727 pathogenic -2.201 Highly Destabilizing 0.91 D 0.621 neutral None None None None N
F/P 0.9988 likely_pathogenic 0.9991 pathogenic -1.958 Destabilizing 0.953 D 0.627 neutral None None None None N
F/Q 0.7738 likely_pathogenic 0.8073 pathogenic -2.232 Highly Destabilizing 0.91 D 0.631 neutral None None None None N
F/R 0.8692 likely_pathogenic 0.8936 pathogenic -1.27 Destabilizing 0.91 D 0.62 neutral None None None None N
F/S 0.4463 ambiguous 0.525 ambiguous -2.89 Highly Destabilizing 0.028 N 0.361 neutral N 0.371958734 None None N
F/T 0.5057 ambiguous 0.5791 pathogenic -2.626 Highly Destabilizing 0.59 D 0.545 neutral None None None None N
F/V 0.28 likely_benign 0.3196 benign -1.958 Destabilizing 0.309 N 0.457 neutral N 0.433914057 None None N
F/W 0.5841 likely_pathogenic 0.6255 pathogenic -0.531 Destabilizing 0.996 D 0.547 neutral None None None None N
F/Y 0.168 likely_benign 0.1774 benign -0.872 Destabilizing 0.028 N 0.211 neutral N 0.48426552 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.