Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1754752864;52865;52866 chr2:178608244;178608243;178608242chr2:179472971;179472970;179472969
N2AB1590647941;47942;47943 chr2:178608244;178608243;178608242chr2:179472971;179472970;179472969
N2A1497945160;45161;45162 chr2:178608244;178608243;178608242chr2:179472971;179472970;179472969
N2B848225669;25670;25671 chr2:178608244;178608243;178608242chr2:179472971;179472970;179472969
Novex-1860726044;26045;26046 chr2:178608244;178608243;178608242chr2:179472971;179472970;179472969
Novex-2867426245;26246;26247 chr2:178608244;178608243;178608242chr2:179472971;179472970;179472969
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Fn3-15
  • Domain position: 78
  • Structural Position: 111
  • Q(SASA): 0.2142
  • 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
E/A None None 0.999 N 0.637 0.492 0.390374949789 gnomAD-4.0.0 4.12132E-06 None None None None N None 0 0 None 0 0 None 0 0 4.51E-06 0 1.66467E-05
E/G rs2055401286 None 1.0 N 0.736 0.549 0.469415673434 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
E/G rs2055401286 None 1.0 N 0.736 0.549 0.469415673434 gnomAD-4.0.0 6.57748E-06 None None None None N None 2.41266E-05 0 None 0 0 None 0 0 0 0 0
E/K None None 0.999 N 0.479 0.416 0.352262096564 gnomAD-4.0.0 2.74811E-06 None None None None N None 0 0 None 0 0 None 0 0 2.70641E-06 0 1.66461E-05

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
E/A 0.6245 likely_pathogenic 0.6073 pathogenic -1.627 Destabilizing 0.999 D 0.637 neutral N 0.506531012 None None N
E/C 0.9695 likely_pathogenic 0.9689 pathogenic -1.096 Destabilizing 1.0 D 0.835 deleterious None None None None N
E/D 0.8896 likely_pathogenic 0.8857 pathogenic -1.669 Destabilizing 0.999 D 0.434 neutral N 0.484864684 None None N
E/F 0.9739 likely_pathogenic 0.9679 pathogenic -1.406 Destabilizing 1.0 D 0.869 deleterious None None None None N
E/G 0.8511 likely_pathogenic 0.8306 pathogenic -2.028 Highly Destabilizing 1.0 D 0.736 prob.delet. N 0.481902169 None None N
E/H 0.9435 likely_pathogenic 0.9326 pathogenic -1.514 Destabilizing 1.0 D 0.644 neutral None None None None N
E/I 0.6212 likely_pathogenic 0.6146 pathogenic -0.484 Destabilizing 1.0 D 0.866 deleterious None None None None N
E/K 0.6335 likely_pathogenic 0.5789 pathogenic -1.758 Destabilizing 0.999 D 0.479 neutral N 0.508032522 None None N
E/L 0.8286 likely_pathogenic 0.8175 pathogenic -0.484 Destabilizing 1.0 D 0.835 deleterious None None None None N
E/M 0.7609 likely_pathogenic 0.754 pathogenic 0.267 Stabilizing 1.0 D 0.817 deleterious None None None None N
E/N 0.931 likely_pathogenic 0.9224 pathogenic -2.001 Highly Destabilizing 1.0 D 0.681 prob.neutral None None None None N
E/P 0.9987 likely_pathogenic 0.9984 pathogenic -0.849 Destabilizing 1.0 D 0.787 deleterious None None None None N
E/Q 0.3684 ambiguous 0.3584 ambiguous -1.705 Destabilizing 1.0 D 0.578 neutral N 0.511552829 None None N
E/R 0.815 likely_pathogenic 0.7612 pathogenic -1.587 Destabilizing 1.0 D 0.681 prob.neutral None None None None N
E/S 0.789 likely_pathogenic 0.7844 pathogenic -2.655 Highly Destabilizing 0.999 D 0.521 neutral None None None None N
E/T 0.7693 likely_pathogenic 0.7577 pathogenic -2.28 Highly Destabilizing 1.0 D 0.781 deleterious None None None None N
E/V 0.4382 ambiguous 0.4137 ambiguous -0.849 Destabilizing 1.0 D 0.795 deleterious N 0.412748485 None None N
E/W 0.9945 likely_pathogenic 0.9925 pathogenic -1.473 Destabilizing 1.0 D 0.838 deleterious None None None None N
E/Y 0.9653 likely_pathogenic 0.9568 pathogenic -1.252 Destabilizing 1.0 D 0.828 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.