Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2124863967;63968;63969 chr2:178587567;178587566;178587565chr2:179452294;179452293;179452292
N2AB1960759044;59045;59046 chr2:178587567;178587566;178587565chr2:179452294;179452293;179452292
N2A1868056263;56264;56265 chr2:178587567;178587566;178587565chr2:179452294;179452293;179452292
N2B1218336772;36773;36774 chr2:178587567;178587566;178587565chr2:179452294;179452293;179452292
Novex-11230837147;37148;37149 chr2:178587567;178587566;178587565chr2:179452294;179452293;179452292
Novex-21237537348;37349;37350 chr2:178587567;178587566;178587565chr2:179452294;179452293;179452292
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Ig-123
  • Domain position: 72
  • Structural Position: 158
  • Q(SASA): 0.1128
  • 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 rs771468174 -1.592 0.978 D 0.833 0.453 0.732364685296 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 0 None 4.69E-05 0 0
L/F rs771468174 -1.592 0.978 D 0.833 0.453 0.732364685296 gnomAD-4.0.0 6.16354E-06 None None None None N None 0 0 None 0 0 None 1.87913E-05 0 6.29937E-06 0 1.65881E-05
L/P rs745323281 -1.839 0.996 N 0.867 0.657 0.85706450173 gnomAD-2.1.1 3.24E-05 None None None None N None 0 8.54E-05 None 0 0 None 0 None 0 4.72E-05 0
L/P rs745323281 -1.839 0.996 N 0.867 0.657 0.85706450173 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
L/P rs745323281 -1.839 0.996 N 0.867 0.657 0.85706450173 gnomAD-4.0.0 2.10913E-05 None None None None N None 0 5.01387E-05 None 0 0 None 0 0 2.62908E-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 0.3289 likely_benign 0.3452 ambiguous -2.237 Highly Destabilizing 0.895 D 0.659 neutral None None None None N
L/C 0.6881 likely_pathogenic 0.7053 pathogenic -1.603 Destabilizing 0.999 D 0.841 deleterious None None None None N
L/D 0.9979 likely_pathogenic 0.9985 pathogenic -2.16 Highly Destabilizing 0.997 D 0.873 deleterious None None None None N
L/E 0.9889 likely_pathogenic 0.9914 pathogenic -2.069 Highly Destabilizing 0.992 D 0.863 deleterious None None None None N
L/F 0.8468 likely_pathogenic 0.8558 pathogenic -1.455 Destabilizing 0.978 D 0.833 deleterious D 0.526865271 None None N
L/G 0.9062 likely_pathogenic 0.9087 pathogenic -2.664 Highly Destabilizing 0.992 D 0.868 deleterious None None None None N
L/H 0.9865 likely_pathogenic 0.9885 pathogenic -1.968 Destabilizing 0.999 D 0.855 deleterious D 0.52737225 None None N
L/I 0.1083 likely_benign 0.1383 benign -1.072 Destabilizing 0.688 D 0.6 neutral N 0.502984566 None None N
L/K 0.9916 likely_pathogenic 0.9928 pathogenic -1.694 Destabilizing 0.992 D 0.856 deleterious None None None None N
L/M 0.2655 likely_benign 0.2791 benign -0.951 Destabilizing 0.983 D 0.798 deleterious None None None None N
L/N 0.9848 likely_pathogenic 0.9891 pathogenic -1.682 Destabilizing 0.997 D 0.866 deleterious None None None None N
L/P 0.9902 likely_pathogenic 0.9934 pathogenic -1.434 Destabilizing 0.996 D 0.867 deleterious N 0.509014505 None None N
L/Q 0.9625 likely_pathogenic 0.9671 pathogenic -1.765 Destabilizing 0.997 D 0.862 deleterious None None None None N
L/R 0.9792 likely_pathogenic 0.9812 pathogenic -1.174 Destabilizing 0.989 D 0.864 deleterious D 0.52711876 None None N
L/S 0.8669 likely_pathogenic 0.8908 pathogenic -2.35 Highly Destabilizing 0.983 D 0.849 deleterious None None None None N
L/T 0.5889 likely_pathogenic 0.6536 pathogenic -2.134 Highly Destabilizing 0.983 D 0.802 deleterious None None None None N
L/V 0.0671 likely_benign 0.0996 benign -1.434 Destabilizing 0.039 N 0.375 neutral N 0.440757098 None None N
L/W 0.9869 likely_pathogenic 0.9889 pathogenic -1.666 Destabilizing 0.999 D 0.822 deleterious None None None None N
L/Y 0.9829 likely_pathogenic 0.9859 pathogenic -1.43 Destabilizing 0.992 D 0.845 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.