Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC718321772;21773;21774 chr2:178723553;178723552;178723551chr2:179588280;179588279;179588278
N2AB686620821;20822;20823 chr2:178723553;178723552;178723551chr2:179588280;179588279;179588278
N2A593918040;18041;18042 chr2:178723553;178723552;178723551chr2:179588280;179588279;179588278
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-56
  • Domain position: 47
  • Structural Position: 121
  • Q(SASA): 0.0924
  • 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/G None None 0.98 N 0.688 0.502 0.802337023659 gnomAD-4.0.0 1.59216E-06 None None None None N None 5.66123E-05 0 None 0 0 None 0 0 0 0 0
C/R rs1295622488 -1.253 0.997 N 0.755 0.562 0.744421343069 gnomAD-2.1.1 8.05E-06 None None None None N None 0 5.81E-05 None 0 0 None 0 None 0 0 0
C/R rs1295622488 -1.253 0.997 N 0.755 0.562 0.744421343069 gnomAD-4.0.0 3.18433E-06 None None None None N None 0 4.57687E-05 None 0 0 None 0 0 0 0 0
C/Y rs189951108 -1.528 0.999 N 0.699 0.335 None gnomAD-2.1.1 3.86076E-04 None None None None N None 1.65481E-04 4.82242E-04 None 0 0 None 1.96412E-04 None 4E-05 6.02052E-04 4.22654E-04
C/Y rs189951108 -1.528 0.999 N 0.699 0.335 None gnomAD-3.1.2 4.73342E-04 None None None None N None 1.20668E-04 3.93236E-04 0 0 0 None 0 0 8.82405E-04 0 4.77555E-04
C/Y rs189951108 -1.528 0.999 N 0.699 0.335 None 1000 genomes 9.98403E-04 None None None None N None 0 1.4E-03 None None 0 4E-03 None None None 0 None
C/Y rs189951108 -1.528 0.999 N 0.699 0.335 None gnomAD-4.0.0 7.21462E-04 None None None None N None 1.06655E-04 5.50367E-04 None 0 0 None 0 0 9.03708E-04 3.51486E-04 4.00333E-04

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 0.587 likely_pathogenic 0.5989 pathogenic -1.839 Destabilizing 0.931 D 0.496 neutral None None None None N
C/D 0.8214 likely_pathogenic 0.8475 pathogenic -0.82 Destabilizing 0.996 D 0.722 prob.delet. None None None None N
C/E 0.8462 likely_pathogenic 0.8616 pathogenic -0.641 Destabilizing 0.996 D 0.739 prob.delet. None None None None N
C/F 0.2787 likely_benign 0.3083 benign -1.07 Destabilizing 0.999 D 0.689 prob.neutral N 0.474835173 None None N
C/G 0.2757 likely_benign 0.3008 benign -2.194 Highly Destabilizing 0.98 D 0.688 prob.neutral N 0.482717042 None None N
C/H 0.5944 likely_pathogenic 0.6241 pathogenic -2.233 Highly Destabilizing 1.0 D 0.743 deleterious None None None None N
C/I 0.5884 likely_pathogenic 0.6051 pathogenic -0.892 Destabilizing 0.998 D 0.655 neutral None None None None N
C/K 0.8758 likely_pathogenic 0.8855 pathogenic -1.185 Destabilizing 0.996 D 0.721 prob.delet. None None None None N
C/L 0.5849 likely_pathogenic 0.5972 pathogenic -0.892 Destabilizing 0.993 D 0.584 neutral None None None None N
C/M 0.7063 likely_pathogenic 0.7206 pathogenic 0.131 Stabilizing 1.0 D 0.657 neutral None None None None N
C/N 0.603 likely_pathogenic 0.6311 pathogenic -1.45 Destabilizing 0.996 D 0.742 deleterious None None None None N
C/P 0.9635 likely_pathogenic 0.9715 pathogenic -1.183 Destabilizing 0.998 D 0.759 deleterious None None None None N
C/Q 0.7044 likely_pathogenic 0.7242 pathogenic -1.154 Destabilizing 0.998 D 0.759 deleterious None None None None N
C/R 0.5768 likely_pathogenic 0.6039 pathogenic -1.297 Destabilizing 0.997 D 0.755 deleterious N 0.519474171 None None N
C/S 0.3998 ambiguous 0.4223 ambiguous -1.938 Destabilizing 0.659 D 0.419 neutral N 0.517415301 None None N
C/T 0.5812 likely_pathogenic 0.5904 pathogenic -1.566 Destabilizing 0.971 D 0.61 neutral None None None None N
C/V 0.5331 ambiguous 0.5372 ambiguous -1.183 Destabilizing 0.993 D 0.625 neutral None None None None N
C/W 0.47 ambiguous 0.5146 ambiguous -1.23 Destabilizing 1.0 D 0.701 prob.neutral N 0.489326861 None None N
C/Y 0.278 likely_benign 0.3065 benign -1.161 Destabilizing 0.999 D 0.699 prob.neutral N 0.437778295 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.