Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3291998980;98981;98982 chr2:178539180;178539179;178539178chr2:179403907;179403906;179403905
N2AB3127894057;94058;94059 chr2:178539180;178539179;178539178chr2:179403907;179403906;179403905
N2A3035191276;91277;91278 chr2:178539180;178539179;178539178chr2:179403907;179403906;179403905
N2B2385471785;71786;71787 chr2:178539180;178539179;178539178chr2:179403907;179403906;179403905
Novex-12397972160;72161;72162 chr2:178539180;178539179;178539178chr2:179403907;179403906;179403905
Novex-22404672361;72362;72363 chr2:178539180;178539179;178539178chr2:179403907;179403906;179403905
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCC
  • RefSeq wild type template codon: AGG
  • Domain: Fn3-128
  • Domain position: 24
  • Structural Position: 25
  • Q(SASA): 0.4708
  • 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
S/C None None 1.0 N 0.601 0.394 0.411665641125 gnomAD-4.0.0 1.59129E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85838E-06 0 0
S/F None None 0.999 N 0.69 0.405 0.583773441324 gnomAD-4.0.0 1.59129E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85838E-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
S/A 0.1057 likely_benign 0.0954 benign -0.83 Destabilizing 0.333 N 0.202 neutral N 0.429017165 None None I
S/C 0.1582 likely_benign 0.1387 benign -0.61 Destabilizing 1.0 D 0.601 neutral N 0.503053563 None None I
S/D 0.6563 likely_pathogenic 0.6083 pathogenic -0.436 Destabilizing 0.999 D 0.517 neutral None None None None I
S/E 0.71 likely_pathogenic 0.6612 pathogenic -0.389 Destabilizing 0.996 D 0.505 neutral None None None None I
S/F 0.3659 ambiguous 0.3302 benign -0.949 Destabilizing 0.999 D 0.69 prob.neutral N 0.509614176 None None I
S/G 0.1158 likely_benign 0.0995 benign -1.131 Destabilizing 0.98 D 0.407 neutral None None None None I
S/H 0.5339 ambiguous 0.4999 ambiguous -1.603 Destabilizing 1.0 D 0.601 neutral None None None None I
S/I 0.274 likely_benign 0.2272 benign -0.126 Destabilizing 0.999 D 0.683 prob.neutral None None None None I
S/K 0.8589 likely_pathogenic 0.8256 pathogenic -0.714 Destabilizing 0.996 D 0.507 neutral None None None None I
S/L 0.1447 likely_benign 0.1248 benign -0.126 Destabilizing 0.992 D 0.555 neutral None None None None I
S/M 0.273 likely_benign 0.221 benign 0.074 Stabilizing 1.0 D 0.6 neutral None None None None I
S/N 0.1846 likely_benign 0.1528 benign -0.838 Destabilizing 1.0 D 0.543 neutral None None None None I
S/P 0.3568 ambiguous 0.3916 ambiguous -0.325 Destabilizing 0.998 D 0.618 neutral N 0.51375056 None None I
S/Q 0.6279 likely_pathogenic 0.5694 pathogenic -0.863 Destabilizing 1.0 D 0.569 neutral None None None None I
S/R 0.836 likely_pathogenic 0.8018 pathogenic -0.741 Destabilizing 0.999 D 0.621 neutral None None None None I
S/T 0.1198 likely_benign 0.1018 benign -0.77 Destabilizing 0.989 D 0.389 neutral N 0.414276999 None None I
S/V 0.2762 likely_benign 0.2295 benign -0.325 Destabilizing 0.992 D 0.554 neutral None None None None I
S/W 0.5843 likely_pathogenic 0.5436 ambiguous -0.962 Destabilizing 1.0 D 0.703 prob.neutral None None None None I
S/Y 0.3614 ambiguous 0.326 benign -0.667 Destabilizing 0.999 D 0.69 prob.neutral N 0.495068798 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.