Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3285598788;98789;98790 chr2:178539502;178539501;178539500chr2:179404229;179404228;179404227
N2AB3121493865;93866;93867 chr2:178539502;178539501;178539500chr2:179404229;179404228;179404227
N2A3028791084;91085;91086 chr2:178539502;178539501;178539500chr2:179404229;179404228;179404227
N2B2379071593;71594;71595 chr2:178539502;178539501;178539500chr2:179404229;179404228;179404227
Novex-12391571968;71969;71970 chr2:178539502;178539501;178539500chr2:179404229;179404228;179404227
Novex-22398272169;72170;72171 chr2:178539502;178539501;178539500chr2:179404229;179404228;179404227
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTG
  • RefSeq wild type template codon: GAC
  • Domain: Fn3-127
  • Domain position: 61
  • Structural Position: 91
  • Q(SASA): 0.194
  • 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
L/P rs772942895 -0.907 1.0 N 0.883 0.683 0.849913666397 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 0 1.65399E-04
L/P rs772942895 -0.907 1.0 N 0.883 0.683 0.849913666397 gnomAD-4.0.0 6.15782E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59794E-06 4.63736E-05 1.65651E-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
L/A 0.3527 ambiguous 0.2619 benign -1.915 Destabilizing 0.998 D 0.596 neutral None None None None N
L/C 0.485 ambiguous 0.4119 ambiguous -1.298 Destabilizing 1.0 D 0.801 deleterious None None None None N
L/D 0.9447 likely_pathogenic 0.9054 pathogenic -1.345 Destabilizing 1.0 D 0.883 deleterious None None None None N
L/E 0.7767 likely_pathogenic 0.6681 pathogenic -1.166 Destabilizing 1.0 D 0.869 deleterious None None None None N
L/F 0.1738 likely_benign 0.1266 benign -0.996 Destabilizing 1.0 D 0.768 deleterious None None None None N
L/G 0.7967 likely_pathogenic 0.6977 pathogenic -2.404 Highly Destabilizing 1.0 D 0.858 deleterious None None None None N
L/H 0.4237 ambiguous 0.2964 benign -1.566 Destabilizing 1.0 D 0.875 deleterious None None None None N
L/I 0.1309 likely_benign 0.1009 benign -0.553 Destabilizing 0.91 D 0.361 neutral None None None None N
L/K 0.6039 likely_pathogenic 0.4868 ambiguous -1.361 Destabilizing 1.0 D 0.836 deleterious None None None None N
L/M 0.1448 likely_benign 0.1141 benign -0.566 Destabilizing 0.999 D 0.801 deleterious N 0.47546153 None None N
L/N 0.7585 likely_pathogenic 0.6484 pathogenic -1.577 Destabilizing 1.0 D 0.882 deleterious None None None None N
L/P 0.975 likely_pathogenic 0.9581 pathogenic -0.982 Destabilizing 1.0 D 0.883 deleterious N 0.484450291 None None N
L/Q 0.3785 ambiguous 0.2611 benign -1.464 Destabilizing 1.0 D 0.873 deleterious N 0.472840496 None None N
L/R 0.4743 ambiguous 0.3559 ambiguous -1.079 Destabilizing 1.0 D 0.879 deleterious N 0.483943312 None None N
L/S 0.5763 likely_pathogenic 0.4118 ambiguous -2.349 Highly Destabilizing 1.0 D 0.814 deleterious None None None None N
L/T 0.4185 ambiguous 0.2943 benign -2.016 Highly Destabilizing 1.0 D 0.749 deleterious None None None None N
L/V 0.123 likely_benign 0.0942 benign -0.982 Destabilizing 0.981 D 0.562 neutral N 0.415909007 None None N
L/W 0.4045 ambiguous 0.3053 benign -1.213 Destabilizing 1.0 D 0.835 deleterious None None None None N
L/Y 0.4361 ambiguous 0.3538 ambiguous -0.919 Destabilizing 1.0 D 0.839 deleterious None None 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.