Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC665320182;20183;20184 chr2:178727621;178727620;178727619chr2:179592348;179592347;179592346
N2AB633619231;19232;19233 chr2:178727621;178727620;178727619chr2:179592348;179592347;179592346
N2A540916450;16451;16452 chr2:178727621;178727620;178727619chr2:179592348;179592347;179592346
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-50
  • Domain position: 80
  • Structural Position: 164
  • Q(SASA): 0.2481
  • 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
G/A rs1446415238 -0.291 1.0 D 0.616 0.65 0.516326692288 gnomAD-2.1.1 8.44E-06 None None None None I None 0 0 None 0 0 None 7.24E-05 None 0 0 0
G/A rs1446415238 -0.291 1.0 D 0.616 0.65 0.516326692288 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 0 2.07039E-04 0
G/A rs1446415238 -0.291 1.0 D 0.616 0.65 0.516326692288 gnomAD-4.0.0 6.26272E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.13729E-04 0
G/D rs1446415238 None 0.975 D 0.547 0.621 0.55025283692 gnomAD-4.0.0 1.38437E-06 None None None None I None 0 0 None 0 5.0615E-05 None 0 0 0 0 0
G/R None None 1.0 D 0.803 0.705 0.850381006097 gnomAD-4.0.0 1.63463E-06 None None None None I None 0 0 None 0 0 None 0 0 2.92535E-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
G/A 0.672 likely_pathogenic 0.6632 pathogenic -0.404 Destabilizing 1.0 D 0.616 neutral D 0.588531606 None None I
G/C 0.9038 likely_pathogenic 0.9024 pathogenic -0.889 Destabilizing 1.0 D 0.772 deleterious D 0.638032679 None None I
G/D 0.8668 likely_pathogenic 0.8926 pathogenic -0.842 Destabilizing 0.975 D 0.547 neutral D 0.604147358 None None I
G/E 0.9359 likely_pathogenic 0.9448 pathogenic -1.02 Destabilizing 1.0 D 0.788 deleterious None None None None I
G/F 0.9758 likely_pathogenic 0.9774 pathogenic -1.205 Destabilizing 1.0 D 0.81 deleterious None None None None I
G/H 0.9713 likely_pathogenic 0.9769 pathogenic -0.618 Destabilizing 1.0 D 0.797 deleterious None None None None I
G/I 0.9693 likely_pathogenic 0.9698 pathogenic -0.602 Destabilizing 1.0 D 0.809 deleterious None None None None I
G/K 0.9712 likely_pathogenic 0.9781 pathogenic -0.89 Destabilizing 1.0 D 0.789 deleterious None None None None I
G/L 0.9665 likely_pathogenic 0.969 pathogenic -0.602 Destabilizing 1.0 D 0.775 deleterious None None None None I
G/M 0.9818 likely_pathogenic 0.9814 pathogenic -0.512 Destabilizing 1.0 D 0.75 deleterious None None None None I
G/N 0.9437 likely_pathogenic 0.9497 pathogenic -0.536 Destabilizing 1.0 D 0.756 deleterious None None None None I
G/P 0.997 likely_pathogenic 0.9978 pathogenic -0.505 Destabilizing 1.0 D 0.793 deleterious None None None None I
G/Q 0.951 likely_pathogenic 0.959 pathogenic -0.876 Destabilizing 1.0 D 0.804 deleterious None None None None I
G/R 0.9246 likely_pathogenic 0.9416 pathogenic -0.373 Destabilizing 1.0 D 0.803 deleterious D 0.611485546 None None I
G/S 0.5936 likely_pathogenic 0.6056 pathogenic -0.631 Destabilizing 1.0 D 0.759 deleterious D 0.598837932 None None I
G/T 0.9036 likely_pathogenic 0.9065 pathogenic -0.752 Destabilizing 1.0 D 0.785 deleterious None None None None I
G/V 0.9356 likely_pathogenic 0.9369 pathogenic -0.505 Destabilizing 1.0 D 0.775 deleterious D 0.637629071 None None I
G/W 0.9662 likely_pathogenic 0.9699 pathogenic -1.323 Destabilizing 1.0 D 0.765 deleterious None None None None I
G/Y 0.9628 likely_pathogenic 0.9667 pathogenic -0.998 Destabilizing 1.0 D 0.805 deleterious None None 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.