Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3181495665;95666;95667 chr2:178545670;178545669;178545668chr2:179410397;179410396;179410395
N2AB3017390742;90743;90744 chr2:178545670;178545669;178545668chr2:179410397;179410396;179410395
N2A2924687961;87962;87963 chr2:178545670;178545669;178545668chr2:179410397;179410396;179410395
N2B2274968470;68471;68472 chr2:178545670;178545669;178545668chr2:179410397;179410396;179410395
Novex-12287468845;68846;68847 chr2:178545670;178545669;178545668chr2:179410397;179410396;179410395
Novex-22294169046;69047;69048 chr2:178545670;178545669;178545668chr2:179410397;179410396;179410395
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Fn3-120
  • Domain position: 8
  • Structural Position: 9
  • Q(SASA): 0.084
  • 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
P/A rs370079368 -2.437 1.0 N 0.735 0.466 None gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.89E-06 0
P/R None None 1.0 D 0.866 0.528 0.544825121038 gnomAD-4.0.0 1.59243E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86103E-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
P/A 0.664 likely_pathogenic 0.6997 pathogenic -2.062 Highly Destabilizing 1.0 D 0.735 prob.delet. N 0.509147457 None None N
P/C 0.943 likely_pathogenic 0.955 pathogenic -1.879 Destabilizing 1.0 D 0.827 deleterious None None None None N
P/D 0.9993 likely_pathogenic 0.9992 pathogenic -2.565 Highly Destabilizing 1.0 D 0.762 deleterious None None None None N
P/E 0.9952 likely_pathogenic 0.995 pathogenic -2.369 Highly Destabilizing 1.0 D 0.761 deleterious None None None None N
P/F 0.9943 likely_pathogenic 0.9922 pathogenic -1.213 Destabilizing 1.0 D 0.867 deleterious None None None None N
P/G 0.9858 likely_pathogenic 0.9856 pathogenic -2.577 Highly Destabilizing 1.0 D 0.806 deleterious None None None None N
P/H 0.9956 likely_pathogenic 0.9954 pathogenic -2.24 Highly Destabilizing 1.0 D 0.809 deleterious D 0.542255322 None None N
P/I 0.7236 likely_pathogenic 0.7278 pathogenic -0.635 Destabilizing 1.0 D 0.885 deleterious None None None None N
P/K 0.9967 likely_pathogenic 0.9966 pathogenic -1.6 Destabilizing 1.0 D 0.765 deleterious None None None None N
P/L 0.5211 ambiguous 0.5011 ambiguous -0.635 Destabilizing 1.0 D 0.846 deleterious N 0.490494406 None None N
P/M 0.9212 likely_pathogenic 0.9166 pathogenic -0.905 Destabilizing 1.0 D 0.813 deleterious None None None None N
P/N 0.9981 likely_pathogenic 0.9983 pathogenic -1.875 Destabilizing 1.0 D 0.863 deleterious None None None None N
P/Q 0.99 likely_pathogenic 0.9898 pathogenic -1.767 Destabilizing 1.0 D 0.815 deleterious None None None None N
P/R 0.9915 likely_pathogenic 0.9906 pathogenic -1.438 Destabilizing 1.0 D 0.866 deleterious D 0.542255322 None None N
P/S 0.9764 likely_pathogenic 0.9807 pathogenic -2.518 Highly Destabilizing 1.0 D 0.773 deleterious D 0.530645527 None None N
P/T 0.8811 likely_pathogenic 0.8991 pathogenic -2.178 Highly Destabilizing 1.0 D 0.765 deleterious D 0.541748343 None None N
P/V 0.577 likely_pathogenic 0.5795 pathogenic -1.083 Destabilizing 1.0 D 0.812 deleterious None None None None N
P/W 0.9989 likely_pathogenic 0.9985 pathogenic -1.636 Destabilizing 1.0 D 0.794 deleterious None None None None N
P/Y 0.9982 likely_pathogenic 0.9979 pathogenic -1.281 Destabilizing 1.0 D 0.88 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.