Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1784353752;53753;53754 chr2:178607075;178607074;178607073chr2:179471802;179471801;179471800
N2AB1620248829;48830;48831 chr2:178607075;178607074;178607073chr2:179471802;179471801;179471800
N2A1527546048;46049;46050 chr2:178607075;178607074;178607073chr2:179471802;179471801;179471800
N2B877826557;26558;26559 chr2:178607075;178607074;178607073chr2:179471802;179471801;179471800
Novex-1890326932;26933;26934 chr2:178607075;178607074;178607073chr2:179471802;179471801;179471800
Novex-2897027133;27134;27135 chr2:178607075;178607074;178607073chr2:179471802;179471801;179471800
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTT
  • RefSeq wild type template codon: AAA
  • Domain: Fn3-17
  • Domain position: 80
  • Structural Position: 114
  • Q(SASA): 0.5905
  • 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
F/V None None 0.961 N 0.494 0.451 0.369495900351 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
F/Y rs1425791668 -0.112 0.044 N 0.21 0.179 0.208000267992 gnomAD-2.1.1 3.19E-05 None None None None I None 0 0 None 0 0 None 0 None 0 6.48E-05 0
F/Y rs1425791668 -0.112 0.044 N 0.21 0.179 0.208000267992 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
F/Y rs1425791668 -0.112 0.044 N 0.21 0.179 0.208000267992 gnomAD-4.0.0 6.58007E-06 None None None None I None 0 0 None 0 0 None 0 0 1.47184E-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
F/A 0.9521 likely_pathogenic 0.9086 pathogenic -0.808 Destabilizing 0.985 D 0.559 neutral None None None None I
F/C 0.7803 likely_pathogenic 0.671 pathogenic -0.335 Destabilizing 1.0 D 0.619 neutral N 0.439884732 None None I
F/D 0.9878 likely_pathogenic 0.9782 pathogenic 0.844 Stabilizing 0.999 D 0.625 neutral None None None None I
F/E 0.9882 likely_pathogenic 0.9803 pathogenic 0.816 Stabilizing 0.999 D 0.603 neutral None None None None I
F/G 0.983 likely_pathogenic 0.9717 pathogenic -0.986 Destabilizing 0.999 D 0.573 neutral None None None None I
F/H 0.7985 likely_pathogenic 0.7353 pathogenic 0.327 Stabilizing 0.991 D 0.516 neutral None None None None I
F/I 0.7626 likely_pathogenic 0.6862 pathogenic -0.369 Destabilizing 0.98 D 0.454 neutral N 0.421701616 None None I
F/K 0.9842 likely_pathogenic 0.9769 pathogenic -0.007 Destabilizing 0.996 D 0.608 neutral None None None None I
F/L 0.983 likely_pathogenic 0.9777 pathogenic -0.369 Destabilizing 0.91 D 0.434 neutral N 0.42939838 None None I
F/M 0.8891 likely_pathogenic 0.8668 pathogenic -0.333 Destabilizing 0.999 D 0.431 neutral None None None None I
F/N 0.9151 likely_pathogenic 0.8724 pathogenic 0.032 Stabilizing 0.999 D 0.621 neutral None None None None I
F/P 0.9991 likely_pathogenic 0.9985 pathogenic -0.496 Destabilizing 0.999 D 0.625 neutral None None None None I
F/Q 0.9675 likely_pathogenic 0.9488 pathogenic -0.017 Destabilizing 0.999 D 0.62 neutral None None None None I
F/R 0.9628 likely_pathogenic 0.9419 pathogenic 0.421 Stabilizing 0.996 D 0.621 neutral None None None None I
F/S 0.9427 likely_pathogenic 0.8784 pathogenic -0.643 Destabilizing 0.994 D 0.557 neutral N 0.455006113 None None I
F/T 0.9591 likely_pathogenic 0.9217 pathogenic -0.578 Destabilizing 0.996 D 0.558 neutral None None None None I
F/V 0.7747 likely_pathogenic 0.6788 pathogenic -0.496 Destabilizing 0.961 D 0.494 neutral N 0.41285006 None None I
F/W 0.632 likely_pathogenic 0.5828 pathogenic -0.227 Destabilizing 0.996 D 0.453 neutral None None None None I
F/Y 0.1497 likely_benign 0.1353 benign -0.189 Destabilizing 0.044 N 0.21 neutral N 0.363040102 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.