Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2989789914;89915;89916 chr2:178553211;178553210;178553209chr2:179417938;179417937;179417936
N2AB2825684991;84992;84993 chr2:178553211;178553210;178553209chr2:179417938;179417937;179417936
N2A2732982210;82211;82212 chr2:178553211;178553210;178553209chr2:179417938;179417937;179417936
N2B2083262719;62720;62721 chr2:178553211;178553210;178553209chr2:179417938;179417937;179417936
Novex-12095763094;63095;63096 chr2:178553211;178553210;178553209chr2:179417938;179417937;179417936
Novex-22102463295;63296;63297 chr2:178553211;178553210;178553209chr2:179417938;179417937;179417936
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTC
  • RefSeq wild type template codon: GAG
  • Domain: Ig-147
  • Domain position: 56
  • Structural Position: 138
  • Q(SASA): 0.0894
  • 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
L/F rs180798672 -1.546 0.997 N 0.812 0.65 None gnomAD-2.1.1 2.01E-05 None None None None N None 0 1.15882E-04 None 0 0 None 0 None 0 8.87E-06 0
L/F rs180798672 -1.546 0.997 N 0.812 0.65 None gnomAD-3.1.2 1.97E-05 None None None None N None 0 6.55E-05 0 0 0 None 0 0 2.94E-05 0 0
L/F rs180798672 -1.546 0.997 N 0.812 0.65 None 1000 genomes 1.99681E-04 None None None None N None 0 1.4E-03 None None 0 0 None None None 0 None
L/F rs180798672 -1.546 0.997 N 0.812 0.65 None gnomAD-4.0.0 1.11535E-05 None None None None N None 0 6.66422E-05 None 0 0 None 0 0 1.18662E-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
L/A 0.9439 likely_pathogenic 0.9451 pathogenic -2.36 Highly Destabilizing 0.966 D 0.723 prob.delet. None None None None N
L/C 0.8993 likely_pathogenic 0.9025 pathogenic -1.674 Destabilizing 1.0 D 0.813 deleterious None None None None N
L/D 0.9995 likely_pathogenic 0.9994 pathogenic -2.907 Highly Destabilizing 0.999 D 0.899 deleterious None None None None N
L/E 0.9955 likely_pathogenic 0.9954 pathogenic -2.568 Highly Destabilizing 0.998 D 0.887 deleterious None None None None N
L/F 0.506 ambiguous 0.4526 ambiguous -1.425 Destabilizing 0.997 D 0.812 deleterious N 0.513798488 None None N
L/G 0.9913 likely_pathogenic 0.9914 pathogenic -2.99 Highly Destabilizing 0.998 D 0.886 deleterious None None None None N
L/H 0.9829 likely_pathogenic 0.9819 pathogenic -2.839 Highly Destabilizing 1.0 D 0.868 deleterious D 0.582647564 None None N
L/I 0.2044 likely_benign 0.2031 benign -0.469 Destabilizing 0.955 D 0.716 prob.delet. D 0.534015884 None None N
L/K 0.9904 likely_pathogenic 0.9904 pathogenic -1.793 Destabilizing 0.998 D 0.876 deleterious None None None None N
L/M 0.2925 likely_benign 0.2914 benign -0.67 Destabilizing 0.998 D 0.805 deleterious None None None None N
L/N 0.9967 likely_pathogenic 0.9967 pathogenic -2.534 Highly Destabilizing 0.999 D 0.898 deleterious None None None None N
L/P 0.9967 likely_pathogenic 0.9963 pathogenic -1.089 Destabilizing 0.999 D 0.897 deleterious D 0.582647564 None None N
L/Q 0.9749 likely_pathogenic 0.9749 pathogenic -2.097 Highly Destabilizing 0.999 D 0.892 deleterious None None None None N
L/R 0.9806 likely_pathogenic 0.9799 pathogenic -2.066 Highly Destabilizing 0.999 D 0.895 deleterious D 0.582647564 None None N
L/S 0.9938 likely_pathogenic 0.9937 pathogenic -3.119 Highly Destabilizing 0.998 D 0.871 deleterious None None None None N
L/T 0.9785 likely_pathogenic 0.9792 pathogenic -2.594 Highly Destabilizing 0.995 D 0.805 deleterious None None None None N
L/V 0.2656 likely_benign 0.2694 benign -1.089 Destabilizing 0.117 N 0.451 neutral N 0.521952016 None None N
L/W 0.935 likely_pathogenic 0.9206 pathogenic -1.793 Destabilizing 1.0 D 0.827 deleterious None None None None N
L/Y 0.9471 likely_pathogenic 0.9389 pathogenic -1.537 Destabilizing 0.999 D 0.821 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.