Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC906527418;27419;27420 chr2:178712832;178712831;178712830chr2:179577559;179577558;179577557
N2AB874826467;26468;26469 chr2:178712832;178712831;178712830chr2:179577559;179577558;179577557
N2A782123686;23687;23688 chr2:178712832;178712831;178712830chr2:179577559;179577558;179577557
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-76
  • Domain position: 47
  • Structural Position: 121
  • Q(SASA): 0.1471
  • 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 rs201229221 -2.414 0.035 D 0.445 0.386 0.751370582459 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 5.57E-05 None 0 None 0 0 0
C/R rs201229221 -1.327 0.988 D 0.724 0.57 None gnomAD-2.1.1 4.29E-05 None None None None N None 8.27E-05 0 None 0 0 None 0 None 0 7.82E-05 0
C/R rs201229221 -1.327 0.988 D 0.724 0.57 None gnomAD-3.1.2 7.23E-05 None None None None N None 7.24E-05 0 0 0 0 None 0 0 1.17609E-04 0 0
C/R rs201229221 -1.327 0.988 D 0.724 0.57 None gnomAD-4.0.0 1.62979E-04 None None None None N None 6.67307E-05 0 None 0 0 None 0 0 2.02578E-04 0 3.04214E-04
C/S None None 0.31 N 0.445 0.369 0.603850281814 gnomAD-4.0.0 6.8422E-07 None None None None N None 0 0 None 0 2.52016E-05 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
C/A 0.5712 likely_pathogenic 0.5846 pathogenic -1.856 Destabilizing 0.759 D 0.49 neutral None None None None N
C/D 0.8473 likely_pathogenic 0.8887 pathogenic -0.607 Destabilizing 0.982 D 0.706 prob.neutral None None None None N
C/E 0.8697 likely_pathogenic 0.9043 pathogenic -0.444 Destabilizing 0.982 D 0.705 prob.neutral None None None None N
C/F 0.1916 likely_benign 0.22 benign -1.099 Destabilizing 0.953 D 0.679 prob.neutral N 0.474027096 None None N
C/G 0.297 likely_benign 0.3074 benign -2.207 Highly Destabilizing 0.035 N 0.445 neutral D 0.52468799 None None N
C/H 0.5484 ambiguous 0.6065 pathogenic -2.207 Highly Destabilizing 0.982 D 0.689 prob.neutral None None None None N
C/I 0.5055 ambiguous 0.5045 ambiguous -0.927 Destabilizing 0.991 D 0.679 prob.neutral None None None None N
C/K 0.8479 likely_pathogenic 0.8903 pathogenic -1.096 Destabilizing 0.982 D 0.706 prob.neutral None None None None N
C/L 0.5274 ambiguous 0.5573 ambiguous -0.927 Destabilizing 0.939 D 0.602 neutral None None None None N
C/M 0.6702 likely_pathogenic 0.6812 pathogenic 0.088 Stabilizing 0.997 D 0.645 neutral None None None None N
C/N 0.654 likely_pathogenic 0.684 pathogenic -1.297 Destabilizing 0.982 D 0.705 prob.neutral None None None None N
C/P 0.9636 likely_pathogenic 0.975 pathogenic -1.212 Destabilizing 0.991 D 0.723 prob.delet. None None None None N
C/Q 0.7017 likely_pathogenic 0.757 pathogenic -1.044 Destabilizing 0.991 D 0.728 prob.delet. None None None None N
C/R 0.5217 ambiguous 0.6039 pathogenic -1.156 Destabilizing 0.988 D 0.724 prob.delet. D 0.527285578 None None N
C/S 0.4157 ambiguous 0.4173 ambiguous -1.826 Destabilizing 0.31 N 0.445 neutral N 0.516337866 None None N
C/T 0.5762 likely_pathogenic 0.5708 pathogenic -1.465 Destabilizing 0.884 D 0.603 neutral None None None None N
C/V 0.4519 ambiguous 0.4538 ambiguous -1.212 Destabilizing 0.939 D 0.607 neutral None None None None N
C/W 0.3572 ambiguous 0.4103 ambiguous -1.192 Destabilizing 0.997 D 0.632 neutral N 0.492289375 None None N
C/Y 0.2171 likely_benign 0.2569 benign -1.149 Destabilizing 0.134 N 0.505 neutral N 0.419731252 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.