Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1398842187;42188;42189 chr2:178635227;178635226;178635225chr2:179499954;179499953;179499952
N2AB1234737264;37265;37266 chr2:178635227;178635226;178635225chr2:179499954;179499953;179499952
N2A1142034483;34484;34485 chr2:178635227;178635226;178635225chr2:179499954;179499953;179499952
N2B492314992;14993;14994 chr2:178635227;178635226;178635225chr2:179499954;179499953;179499952
Novex-1504815367;15368;15369 chr2:178635227;178635226;178635225chr2:179499954;179499953;179499952
Novex-2511515568;15569;15570 chr2:178635227;178635226;178635225chr2:179499954;179499953;179499952
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-90
  • Domain position: 24
  • Structural Position: 35
  • Q(SASA): 0.1221
  • 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 rs745782442 -1.346 0.999 D 0.718 0.267 0.304108284078 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
I/M rs745782442 -1.346 0.999 D 0.718 0.267 0.304108284078 gnomAD-4.0.0 1.59231E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43324E-05 0
I/V None None 0.985 N 0.41 0.164 0.364730456448 gnomAD-4.0.0 1.59224E-06 None None None None N None 5.66444E-05 0 None 0 0 None 0 0 0 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 0.9841 likely_pathogenic 0.97 pathogenic -2.743 Highly Destabilizing 0.998 D 0.578 neutral None None None None N
I/C 0.9945 likely_pathogenic 0.9876 pathogenic -2.265 Highly Destabilizing 1.0 D 0.79 deleterious None None None None N
I/D 0.9982 likely_pathogenic 0.9974 pathogenic -3.352 Highly Destabilizing 0.999 D 0.915 deleterious None None None None N
I/E 0.9964 likely_pathogenic 0.9952 pathogenic -3.183 Highly Destabilizing 0.999 D 0.913 deleterious None None None None N
I/F 0.8003 likely_pathogenic 0.7449 pathogenic -1.614 Destabilizing 0.999 D 0.722 deleterious N 0.480826068 None None N
I/G 0.9972 likely_pathogenic 0.9945 pathogenic -3.205 Highly Destabilizing 0.999 D 0.907 deleterious None None None None N
I/H 0.9981 likely_pathogenic 0.9963 pathogenic -2.455 Highly Destabilizing 1.0 D 0.891 deleterious None None None None N
I/K 0.997 likely_pathogenic 0.9948 pathogenic -2.104 Highly Destabilizing 0.999 D 0.913 deleterious None None None None N
I/L 0.5776 likely_pathogenic 0.4088 ambiguous -1.418 Destabilizing 0.985 D 0.446 neutral N 0.434138323 None None N
I/M 0.5934 likely_pathogenic 0.4364 ambiguous -1.542 Destabilizing 0.999 D 0.718 prob.delet. D 0.522899391 None None N
I/N 0.9834 likely_pathogenic 0.9692 pathogenic -2.387 Highly Destabilizing 0.999 D 0.906 deleterious D 0.523097926 None None N
I/P 0.9983 likely_pathogenic 0.9971 pathogenic -1.842 Destabilizing 0.999 D 0.909 deleterious None None None None N
I/Q 0.9971 likely_pathogenic 0.9949 pathogenic -2.362 Highly Destabilizing 1.0 D 0.903 deleterious None None None None N
I/R 0.996 likely_pathogenic 0.9932 pathogenic -1.649 Destabilizing 0.999 D 0.905 deleterious None None None None N
I/S 0.9897 likely_pathogenic 0.978 pathogenic -2.997 Highly Destabilizing 0.999 D 0.891 deleterious N 0.520927519 None None N
I/T 0.9717 likely_pathogenic 0.927 pathogenic -2.706 Highly Destabilizing 0.999 D 0.731 deleterious N 0.480826068 None None N
I/V 0.4087 ambiguous 0.2769 benign -1.842 Destabilizing 0.985 D 0.41 neutral N 0.421009875 None None N
I/W 0.9971 likely_pathogenic 0.9961 pathogenic -1.933 Destabilizing 1.0 D 0.855 deleterious None None None None N
I/Y 0.983 likely_pathogenic 0.9768 pathogenic -1.747 Destabilizing 0.999 D 0.799 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.