Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC664620161;20162;20163 chr2:178727642;178727641;178727640chr2:179592369;179592368;179592367
N2AB632919210;19211;19212 chr2:178727642;178727641;178727640chr2:179592369;179592368;179592367
N2A540216429;16430;16431 chr2:178727642;178727641;178727640chr2:179592369;179592368;179592367
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: C
  • RefSeq wild type transcript codon: TGC
  • RefSeq wild type template codon: ACG
  • Domain: Ig-50
  • Domain position: 73
  • Structural Position: 156
  • Q(SASA): 0.055
  • 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
C/Y rs575692993 -1.63 1.0 D 0.914 0.579 0.810174296794 gnomAD-2.1.1 1.23E-05 None None None None N None 0 0 None 0 0 None 1.03079E-04 None 0 0 0
C/Y rs575692993 -1.63 1.0 D 0.914 0.579 0.810174296794 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.06954E-04 0
C/Y rs575692993 -1.63 1.0 D 0.914 0.579 0.810174296794 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 0 None None None 1E-03 None
C/Y rs575692993 -1.63 1.0 D 0.914 0.579 0.810174296794 gnomAD-4.0.0 3.7348E-06 None None None None N None 0 0 None 0 0 None 0 0 0 4.47417E-05 3.21657E-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
C/A 0.8943 likely_pathogenic 0.8518 pathogenic -1.717 Destabilizing 1.0 D 0.715 prob.delet. None None None None N
C/D 0.9992 likely_pathogenic 0.9993 pathogenic -1.58 Destabilizing 1.0 D 0.907 deleterious None None None None N
C/E 0.9994 likely_pathogenic 0.9995 pathogenic -1.331 Destabilizing 1.0 D 0.915 deleterious None None None None N
C/F 0.6893 likely_pathogenic 0.6521 pathogenic -1.062 Destabilizing 1.0 D 0.899 deleterious D 0.55495257 None None N
C/G 0.8157 likely_pathogenic 0.7633 pathogenic -2.085 Highly Destabilizing 1.0 D 0.899 deleterious D 0.556473507 None None N
C/H 0.9942 likely_pathogenic 0.9948 pathogenic -2.234 Highly Destabilizing 1.0 D 0.909 deleterious None None None None N
C/I 0.8008 likely_pathogenic 0.7666 pathogenic -0.705 Destabilizing 1.0 D 0.83 deleterious None None None None N
C/K 0.9994 likely_pathogenic 0.9995 pathogenic -1.09 Destabilizing 1.0 D 0.905 deleterious None None None None N
C/L 0.7364 likely_pathogenic 0.7101 pathogenic -0.705 Destabilizing 1.0 D 0.774 deleterious None None None None N
C/M 0.9143 likely_pathogenic 0.9022 pathogenic 0.258 Stabilizing 1.0 D 0.844 deleterious None None None None N
C/N 0.9946 likely_pathogenic 0.9941 pathogenic -1.776 Destabilizing 1.0 D 0.914 deleterious None None None None N
C/P 0.9984 likely_pathogenic 0.9987 pathogenic -1.022 Destabilizing 1.0 D 0.915 deleterious None None None None N
C/Q 0.997 likely_pathogenic 0.9973 pathogenic -1.267 Destabilizing 1.0 D 0.925 deleterious None None None None N
C/R 0.9914 likely_pathogenic 0.9931 pathogenic -1.547 Destabilizing 1.0 D 0.921 deleterious D 0.556473507 None None N
C/S 0.9346 likely_pathogenic 0.9154 pathogenic -2.075 Highly Destabilizing 1.0 D 0.813 deleterious D 0.556473507 None None N
C/T 0.9655 likely_pathogenic 0.9527 pathogenic -1.639 Destabilizing 1.0 D 0.823 deleterious None None None None N
C/V 0.726 likely_pathogenic 0.6715 pathogenic -1.022 Destabilizing 1.0 D 0.797 deleterious None None None None N
C/W 0.966 likely_pathogenic 0.9703 pathogenic -1.456 Destabilizing 1.0 D 0.882 deleterious D 0.556473507 None None N
C/Y 0.9236 likely_pathogenic 0.9236 pathogenic -1.276 Destabilizing 1.0 D 0.914 deleterious D 0.556473507 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.