Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1575847497;47498;47499 chr2:178618079;178618078;178618077chr2:179482806;179482805;179482804
N2AB1411742574;42575;42576 chr2:178618079;178618078;178618077chr2:179482806;179482805;179482804
N2A1319039793;39794;39795 chr2:178618079;178618078;178618077chr2:179482806;179482805;179482804
N2B669320302;20303;20304 chr2:178618079;178618078;178618077chr2:179482806;179482805;179482804
Novex-1681820677;20678;20679 chr2:178618079;178618078;178618077chr2:179482806;179482805;179482804
Novex-2688520878;20879;20880 chr2:178618079;178618078;178618077chr2:179482806;179482805;179482804
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Fn3-2
  • Domain position: 1
  • Structural Position: 1
  • Q(SASA): 0.4339
  • 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
V/G rs913074596 -0.991 0.997 D 0.682 0.444 0.740153446146 gnomAD-2.1.1 4.06E-06 None None None None I None 0 2.92E-05 None 0 0 None 0 None 0 0 0
V/G rs913074596 -0.991 0.997 D 0.682 0.444 0.740153446146 gnomAD-4.0.0 1.59549E-06 None None None None I None 0 2.29642E-05 None 0 0 None 0 0 0 0 0
V/I rs2057673756 None 0.944 N 0.425 0.131 0.445007932271 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 0 2.07211E-04 0
V/I rs2057673756 None 0.944 N 0.425 0.131 0.445007932271 gnomAD-4.0.0 6.58163E-06 None None None None I None 0 0 None 0 0 None 0 0 0 2.07211E-04 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
V/A 0.3097 likely_benign 0.2809 benign -0.925 Destabilizing 0.944 D 0.379 neutral N 0.472698614 None None I
V/C 0.8458 likely_pathogenic 0.8054 pathogenic -0.813 Destabilizing 1.0 D 0.596 neutral None None None None I
V/D 0.7117 likely_pathogenic 0.7132 pathogenic -0.293 Destabilizing 0.997 D 0.795 deleterious D 0.565415331 None None I
V/E 0.5005 ambiguous 0.5049 ambiguous -0.374 Destabilizing 0.997 D 0.733 deleterious None None None None I
V/F 0.3456 ambiguous 0.3288 benign -0.969 Destabilizing 0.999 D 0.552 neutral D 0.552597365 None None I
V/G 0.5102 ambiguous 0.4835 ambiguous -1.114 Destabilizing 0.997 D 0.682 prob.neutral D 0.565415331 None None I
V/H 0.8077 likely_pathogenic 0.7772 pathogenic -0.574 Destabilizing 1.0 D 0.789 deleterious None None None None I
V/I 0.0885 likely_benign 0.0844 benign -0.555 Destabilizing 0.944 D 0.425 neutral N 0.476388884 None None I
V/K 0.5211 ambiguous 0.5077 ambiguous -0.539 Destabilizing 0.997 D 0.743 deleterious None None None None I
V/L 0.3086 likely_benign 0.2593 benign -0.555 Destabilizing 0.944 D 0.351 neutral N 0.463690525 None None I
V/M 0.2377 likely_benign 0.2104 benign -0.441 Destabilizing 0.999 D 0.561 neutral None None None None I
V/N 0.5082 ambiguous 0.4646 ambiguous -0.287 Destabilizing 0.997 D 0.78 deleterious None None None None I
V/P 0.5939 likely_pathogenic 0.5161 ambiguous -0.643 Destabilizing 0.999 D 0.767 deleterious None None None None I
V/Q 0.5069 ambiguous 0.4756 ambiguous -0.551 Destabilizing 0.999 D 0.775 deleterious None None None None I
V/R 0.488 ambiguous 0.4838 ambiguous -0.033 Destabilizing 0.997 D 0.812 deleterious None None None None I
V/S 0.4128 ambiguous 0.3678 ambiguous -0.811 Destabilizing 0.99 D 0.566 neutral None None None None I
V/T 0.2595 likely_benign 0.2354 benign -0.787 Destabilizing 0.422 N 0.191 neutral None None None None I
V/W 0.9474 likely_pathogenic 0.9401 pathogenic -0.995 Destabilizing 1.0 D 0.757 deleterious None None None None I
V/Y 0.768 likely_pathogenic 0.7415 pathogenic -0.7 Destabilizing 0.999 D 0.554 neutral None None 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.