Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33627101104;101105;101106 chr2:178535736;178535735;178535734chr2:179400463;179400462;179400461
N2AB3198696181;96182;96183 chr2:178535736;178535735;178535734chr2:179400463;179400462;179400461
N2A3105993400;93401;93402 chr2:178535736;178535735;178535734chr2:179400463;179400462;179400461
N2B2456273909;73910;73911 chr2:178535736;178535735;178535734chr2:179400463;179400462;179400461
Novex-12468774284;74285;74286 chr2:178535736;178535735;178535734chr2:179400463;179400462;179400461
Novex-22475474485;74486;74487 chr2:178535736;178535735;178535734chr2:179400463;179400462;179400461
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Ig-159
  • Domain position: 32
  • Structural Position: 46
  • Q(SASA): 0.1306
  • 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
I/M rs756942845 -0.8 0.999 N 0.696 0.655 0.612784651154 gnomAD-2.1.1 7.14E-05 None None None None N None 0 0 None 0 0 None 0 None 0 1.56306E-04 0
I/M rs756942845 -0.8 0.999 N 0.696 0.655 0.612784651154 gnomAD-3.1.2 9.21E-05 None None None None N None 0 0 0 0 0 None 0 0 2.05822E-04 0 0
I/M rs756942845 -0.8 0.999 N 0.696 0.655 0.612784651154 gnomAD-4.0.0 1.05359E-05 None None None None N None 0 0 None 0 0 None 0 0 1.44099E-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
I/A 0.9904 likely_pathogenic 0.9803 pathogenic -2.024 Highly Destabilizing 0.999 D 0.703 prob.neutral None None None None N
I/C 0.9935 likely_pathogenic 0.9876 pathogenic -1.173 Destabilizing 1.0 D 0.733 prob.delet. None None None None N
I/D 0.9998 likely_pathogenic 0.9996 pathogenic -1.876 Destabilizing 1.0 D 0.855 deleterious None None None None N
I/E 0.9992 likely_pathogenic 0.9984 pathogenic -1.756 Destabilizing 1.0 D 0.857 deleterious None None None None N
I/F 0.9411 likely_pathogenic 0.8755 pathogenic -1.258 Destabilizing 1.0 D 0.729 prob.delet. N 0.50560528 None None N
I/G 0.9991 likely_pathogenic 0.9982 pathogenic -2.468 Highly Destabilizing 1.0 D 0.854 deleterious None None None None N
I/H 0.9994 likely_pathogenic 0.9987 pathogenic -1.821 Destabilizing 1.0 D 0.829 deleterious None None None None N
I/K 0.9984 likely_pathogenic 0.9966 pathogenic -1.525 Destabilizing 0.999 D 0.857 deleterious None None None None N
I/L 0.7167 likely_pathogenic 0.5008 ambiguous -0.807 Destabilizing 0.764 D 0.449 neutral N 0.491082196 None None N
I/M 0.7635 likely_pathogenic 0.586 pathogenic -0.603 Destabilizing 0.999 D 0.696 prob.neutral N 0.521760979 None None N
I/N 0.9968 likely_pathogenic 0.9939 pathogenic -1.545 Destabilizing 1.0 D 0.847 deleterious D 0.533624263 None None N
I/P 0.9966 likely_pathogenic 0.9951 pathogenic -1.186 Destabilizing 1.0 D 0.846 deleterious None None None None N
I/Q 0.9988 likely_pathogenic 0.9971 pathogenic -1.559 Destabilizing 1.0 D 0.859 deleterious None None None None N
I/R 0.9979 likely_pathogenic 0.9953 pathogenic -1.097 Destabilizing 1.0 D 0.856 deleterious None None None None N
I/S 0.9956 likely_pathogenic 0.9916 pathogenic -2.182 Highly Destabilizing 1.0 D 0.831 deleterious N 0.515266519 None None N
I/T 0.9856 likely_pathogenic 0.9711 pathogenic -1.93 Destabilizing 0.997 D 0.773 deleterious N 0.510240089 None None N
I/V 0.2348 likely_benign 0.1751 benign -1.186 Destabilizing 0.211 N 0.209 neutral N 0.463881887 None None N
I/W 0.9993 likely_pathogenic 0.9986 pathogenic -1.527 Destabilizing 1.0 D 0.814 deleterious None None None None N
I/Y 0.9971 likely_pathogenic 0.9938 pathogenic -1.241 Destabilizing 0.999 D 0.745 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.