Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2076962530;62531;62532 chr2:178589420;178589419;178589418chr2:179454147;179454146;179454145
N2AB1912857607;57608;57609 chr2:178589420;178589419;178589418chr2:179454147;179454146;179454145
N2A1820154826;54827;54828 chr2:178589420;178589419;178589418chr2:179454147;179454146;179454145
N2B1170435335;35336;35337 chr2:178589420;178589419;178589418chr2:179454147;179454146;179454145
Novex-11182935710;35711;35712 chr2:178589420;178589419;178589418chr2:179454147;179454146;179454145
Novex-21189635911;35912;35913 chr2:178589420;178589419;178589418chr2:179454147;179454146;179454145
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-122
  • Domain position: 1
  • Structural Position: 1
  • Q(SASA): 0.1869
  • 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 rs772498581 None 1.0 D 0.796 0.623 0.872428163933 gnomAD-4.0.0 6.84347E-07 None None None None N None 2.989E-05 0 None 0 0 None 0 0 0 0 0
P/Q None -1.364 1.0 D 0.792 0.648 0.725290542326 gnomAD-2.1.1 1.07E-05 None None None None N None 8.27E-05 0 None 0 0 None 0 None 0 7.83E-06 0
P/Q None -1.364 1.0 D 0.792 0.648 0.725290542326 gnomAD-3.1.2 1.32E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 0 0 0
P/Q None -1.364 1.0 D 0.792 0.648 0.725290542326 gnomAD-4.0.0 1.85963E-06 None None None None N None 2.67158E-05 0 None 0 0 None 0 0 8.47722E-07 0 0
P/T None None 1.0 D 0.775 0.612 0.704159939526 gnomAD-4.0.0 7.20193E-06 None None None None N None 0 0 None 0 0 None 0 0 7.87501E-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
P/A 0.9438 likely_pathogenic 0.9228 pathogenic -1.25 Destabilizing 1.0 D 0.715 prob.delet. D 0.541155709 None None N
P/C 0.9983 likely_pathogenic 0.998 pathogenic -0.933 Destabilizing 1.0 D 0.79 deleterious None None None None N
P/D 0.9995 likely_pathogenic 0.9991 pathogenic -0.827 Destabilizing 1.0 D 0.773 deleterious None None None None N
P/E 0.999 likely_pathogenic 0.9984 pathogenic -0.895 Destabilizing 1.0 D 0.773 deleterious None None None None N
P/F 0.9999 likely_pathogenic 0.9998 pathogenic -1.27 Destabilizing 1.0 D 0.787 deleterious None None None None N
P/G 0.9956 likely_pathogenic 0.9916 pathogenic -1.475 Destabilizing 1.0 D 0.781 deleterious None None None None N
P/H 0.9996 likely_pathogenic 0.9993 pathogenic -0.957 Destabilizing 1.0 D 0.776 deleterious None None None None N
P/I 0.9959 likely_pathogenic 0.9965 pathogenic -0.765 Destabilizing 1.0 D 0.803 deleterious None None None None N
P/K 0.9996 likely_pathogenic 0.9994 pathogenic -0.813 Destabilizing 1.0 D 0.773 deleterious None None None None N
P/L 0.9914 likely_pathogenic 0.9898 pathogenic -0.765 Destabilizing 1.0 D 0.796 deleterious D 0.557578679 None None N
P/M 0.9984 likely_pathogenic 0.9981 pathogenic -0.559 Destabilizing 1.0 D 0.775 deleterious None None None None N
P/N 0.9993 likely_pathogenic 0.999 pathogenic -0.532 Destabilizing 1.0 D 0.803 deleterious None None None None N
P/Q 0.9992 likely_pathogenic 0.9987 pathogenic -0.815 Destabilizing 1.0 D 0.792 deleterious D 0.557780483 None None N
P/R 0.9988 likely_pathogenic 0.9978 pathogenic -0.267 Destabilizing 1.0 D 0.802 deleterious D 0.557780483 None None N
P/S 0.9976 likely_pathogenic 0.9954 pathogenic -1.046 Destabilizing 1.0 D 0.783 deleterious D 0.557376874 None None N
P/T 0.9951 likely_pathogenic 0.9921 pathogenic -1.01 Destabilizing 1.0 D 0.775 deleterious D 0.557578679 None None N
P/V 0.9836 likely_pathogenic 0.9844 pathogenic -0.892 Destabilizing 1.0 D 0.777 deleterious None None None None N
P/W 1.0 likely_pathogenic 0.9999 pathogenic -1.311 Destabilizing 1.0 D 0.765 deleterious None None None None N
P/Y 0.9999 likely_pathogenic 0.9997 pathogenic -1.022 Destabilizing 1.0 D 0.796 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.