Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC666720224;20225;20226 chr2:178727366;178727365;178727364chr2:179592093;179592092;179592091
N2AB635019273;19274;19275 chr2:178727366;178727365;178727364chr2:179592093;179592092;179592091
N2A542316492;16493;16494 chr2:178727366;178727365;178727364chr2:179592093;179592092;179592091
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: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Ig-51
  • Domain position: 1
  • Structural Position: 1
  • Q(SASA): 0.1914
  • 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
P/L rs2079519176 None 1.0 D 0.902 0.657 0.91084523756 gnomAD-4.0.0 6.94337E-07 None None None None N None 0 0 None 0 2.53872E-05 None 0 0 0 0 0
P/Q None None 1.0 D 0.892 0.651 0.817946318196 gnomAD-4.0.0 6.94337E-07 None None None None N None 0 0 None 0 0 None 0 0 9.07711E-07 0 0
P/R None None 1.0 D 0.905 0.661 0.863231483024 gnomAD-4.0.0 6.94337E-07 None None None None N None 0 0 None 0 0 None 0 0 9.07711E-07 0 0
P/S rs771421787 -1.733 1.0 D 0.9 0.668 0.669504143626 gnomAD-2.1.1 8.68E-06 None None None None N None 0 0 None 0 0 None 7.65E-05 None 0 0 0
P/T rs771421787 None 1.0 D 0.901 0.695 0.825518248999 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.56E-05 0 0 0 None 0 0 0 0 0
P/T rs771421787 None 1.0 D 0.901 0.695 0.825518248999 gnomAD-4.0.0 6.57419E-06 None None None None N None 0 6.55652E-05 None 0 0 None 0 0 0 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
P/A 0.4784 ambiguous 0.6184 pathogenic -1.714 Destabilizing 1.0 D 0.831 deleterious D 0.586367095 None None N
P/C 0.9745 likely_pathogenic 0.9785 pathogenic -1.473 Destabilizing 1.0 D 0.863 deleterious None None None None N
P/D 0.9993 likely_pathogenic 0.9991 pathogenic -1.637 Destabilizing 1.0 D 0.903 deleterious None None None None N
P/E 0.9956 likely_pathogenic 0.9944 pathogenic -1.622 Destabilizing 1.0 D 0.901 deleterious None None None None N
P/F 0.9984 likely_pathogenic 0.9982 pathogenic -1.428 Destabilizing 1.0 D 0.891 deleterious None None None None N
P/G 0.9748 likely_pathogenic 0.9788 pathogenic -2.039 Highly Destabilizing 1.0 D 0.904 deleterious None None None None N
P/H 0.9963 likely_pathogenic 0.9952 pathogenic -1.478 Destabilizing 1.0 D 0.874 deleterious None None None None N
P/I 0.9583 likely_pathogenic 0.9546 pathogenic -0.905 Destabilizing 1.0 D 0.889 deleterious None None None None N
P/K 0.9976 likely_pathogenic 0.9967 pathogenic -1.278 Destabilizing 1.0 D 0.899 deleterious None None None None N
P/L 0.8709 likely_pathogenic 0.8711 pathogenic -0.905 Destabilizing 1.0 D 0.902 deleterious D 0.618809426 None None N
P/M 0.9833 likely_pathogenic 0.9833 pathogenic -0.839 Destabilizing 1.0 D 0.873 deleterious None None None None N
P/N 0.9982 likely_pathogenic 0.9978 pathogenic -1.171 Destabilizing 1.0 D 0.903 deleterious None None None None N
P/Q 0.9894 likely_pathogenic 0.987 pathogenic -1.368 Destabilizing 1.0 D 0.892 deleterious D 0.61901123 None None N
P/R 0.991 likely_pathogenic 0.9882 pathogenic -0.773 Destabilizing 1.0 D 0.905 deleterious D 0.635262756 None None N
P/S 0.9387 likely_pathogenic 0.9501 pathogenic -1.758 Destabilizing 1.0 D 0.9 deleterious D 0.609321036 None None N
P/T 0.9256 likely_pathogenic 0.9325 pathogenic -1.629 Destabilizing 1.0 D 0.901 deleterious D 0.635060951 None None N
P/V 0.8584 likely_pathogenic 0.8659 pathogenic -1.142 Destabilizing 1.0 D 0.91 deleterious None None None None N
P/W 0.9996 likely_pathogenic 0.9994 pathogenic -1.565 Destabilizing 1.0 D 0.864 deleterious None None None None N
P/Y 0.9991 likely_pathogenic 0.9989 pathogenic -1.264 Destabilizing 1.0 D 0.905 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.