Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2200866247;66248;66249 chr2:178582434;178582433;178582432chr2:179447161;179447160;179447159
N2AB2036761324;61325;61326 chr2:178582434;178582433;178582432chr2:179447161;179447160;179447159
N2A1944058543;58544;58545 chr2:178582434;178582433;178582432chr2:179447161;179447160;179447159
N2B1294339052;39053;39054 chr2:178582434;178582433;178582432chr2:179447161;179447160;179447159
Novex-11306839427;39428;39429 chr2:178582434;178582433;178582432chr2:179447161;179447160;179447159
Novex-21313539628;39629;39630 chr2:178582434;178582433;178582432chr2:179447161;179447160;179447159
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Fn3-47
  • Domain position: 53
  • Structural Position: 70
  • Q(SASA): 0.4814
  • 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
A/E rs751787608 -0.677 0.331 N 0.505 0.307 0.342400092842 gnomAD-2.1.1 8.07E-06 None None None None N None 0 0 None 0 0 None 6.54E-05 None 0 0 0
A/E rs751787608 -0.677 0.331 N 0.505 0.307 0.342400092842 gnomAD-4.0.0 1.36911E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.3197E-05 0
A/V rs751787608 -0.131 0.22 N 0.488 0.272 0.299086750705 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
A/V rs751787608 -0.131 0.22 N 0.488 0.272 0.299086750705 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
A/V rs751787608 -0.131 0.22 N 0.488 0.272 0.299086750705 gnomAD-4.0.0 1.17804E-05 None None None None N None 0 0 None 0 0 None 0 0 1.611E-05 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
A/C 0.5611 ambiguous 0.5565 ambiguous -0.907 Destabilizing 0.909 D 0.516 neutral None None None None N
A/D 0.5574 ambiguous 0.6282 pathogenic -0.963 Destabilizing 0.396 N 0.532 neutral None None None None N
A/E 0.5212 ambiguous 0.5746 pathogenic -1.09 Destabilizing 0.331 N 0.505 neutral N 0.401867849 None None N
A/F 0.5919 likely_pathogenic 0.6199 pathogenic -1.139 Destabilizing 0.003 N 0.455 neutral None None None None N
A/G 0.1647 likely_benign 0.1659 benign -0.783 Destabilizing 0.124 N 0.496 neutral N 0.462262947 None None N
A/H 0.6748 likely_pathogenic 0.7061 pathogenic -0.797 Destabilizing 0.909 D 0.594 neutral None None None None N
A/I 0.4604 ambiguous 0.466 ambiguous -0.521 Destabilizing 0.567 D 0.526 neutral None None None None N
A/K 0.6762 likely_pathogenic 0.7331 pathogenic -0.93 Destabilizing 0.396 N 0.493 neutral None None None None N
A/L 0.3061 likely_benign 0.3125 benign -0.521 Destabilizing 0.157 N 0.487 neutral None None None None N
A/M 0.3651 ambiguous 0.374 ambiguous -0.375 Destabilizing 0.968 D 0.541 neutral None None None None N
A/N 0.3476 ambiguous 0.3653 ambiguous -0.62 Destabilizing 0.396 N 0.598 neutral None None None None N
A/P 0.3107 likely_benign 0.3221 benign -0.531 Destabilizing 0.002 N 0.315 neutral N 0.471863865 None None N
A/Q 0.4969 ambiguous 0.5283 ambiguous -0.937 Destabilizing 0.567 D 0.543 neutral None None None None N
A/R 0.6452 likely_pathogenic 0.6976 pathogenic -0.422 Destabilizing 0.567 D 0.546 neutral None None None None N
A/S 0.0929 likely_benign 0.0945 benign -0.873 Destabilizing 0.001 N 0.234 neutral N 0.396019312 None None N
A/T 0.1195 likely_benign 0.1262 benign -0.923 Destabilizing 0.124 N 0.487 neutral N 0.429438452 None None N
A/V 0.2219 likely_benign 0.2278 benign -0.531 Destabilizing 0.22 N 0.488 neutral N 0.483382006 None None N
A/W 0.8983 likely_pathogenic 0.9126 pathogenic -1.288 Destabilizing 0.968 D 0.703 prob.neutral None None None None N
A/Y 0.7036 likely_pathogenic 0.7254 pathogenic -0.94 Destabilizing 0.396 N 0.595 neutral 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.