Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC34969105130;105131;105132 chr2:178531710;178531709;178531708chr2:179396437;179396436;179396435
N2AB33328100207;100208;100209 chr2:178531710;178531709;178531708chr2:179396437;179396436;179396435
N2A3240197426;97427;97428 chr2:178531710;178531709;178531708chr2:179396437;179396436;179396435
N2B2590477935;77936;77937 chr2:178531710;178531709;178531708chr2:179396437;179396436;179396435
Novex-12602978310;78311;78312 chr2:178531710;178531709;178531708chr2:179396437;179396436;179396435
Novex-22609678511;78512;78513 chr2:178531710;178531709;178531708chr2:179396437;179396436;179396435
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-163
  • Domain position: 28
  • Structural Position: 42
  • Q(SASA): 0.2471
  • Predicted PPI site: I

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/R rs2154133728 None 1.0 D 0.807 0.752 0.809714403538 gnomAD-4.0.0 4.77268E-06 None None None None I None 0 6.85902E-05 None 0 0 None 0 0 0 0 0
P/T rs1256480602 None 1.0 D 0.763 0.759 0.75516907234 gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
P/T rs1256480602 None 1.0 D 0.763 0.759 0.75516907234 gnomAD-4.0.0 6.57194E-06 None None None None I None 2.41324E-05 0 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 0.9279 likely_pathogenic 0.9332 pathogenic -1.043 Destabilizing 1.0 D 0.76 deleterious D 0.533312003 None None I
P/C 0.9972 likely_pathogenic 0.998 pathogenic -0.693 Destabilizing 1.0 D 0.823 deleterious None None None None I
P/D 0.991 likely_pathogenic 0.9911 pathogenic -0.581 Destabilizing 1.0 D 0.763 deleterious None None None None I
P/E 0.9874 likely_pathogenic 0.9846 pathogenic -0.641 Destabilizing 1.0 D 0.765 deleterious None None None None I
P/F 0.9984 likely_pathogenic 0.9987 pathogenic -1.003 Destabilizing 1.0 D 0.827 deleterious None None None None I
P/G 0.9746 likely_pathogenic 0.9801 pathogenic -1.273 Destabilizing 1.0 D 0.776 deleterious None None None None I
P/H 0.9928 likely_pathogenic 0.9901 pathogenic -0.778 Destabilizing 1.0 D 0.812 deleterious None None None None I
P/I 0.9893 likely_pathogenic 0.9919 pathogenic -0.551 Destabilizing 1.0 D 0.829 deleterious None None None None I
P/K 0.995 likely_pathogenic 0.9932 pathogenic -0.794 Destabilizing 1.0 D 0.765 deleterious None None None None I
P/L 0.9681 likely_pathogenic 0.9702 pathogenic -0.551 Destabilizing 1.0 D 0.787 deleterious D 0.602491845 None None I
P/M 0.9912 likely_pathogenic 0.9918 pathogenic -0.45 Destabilizing 1.0 D 0.815 deleterious None None None None I
P/N 0.9897 likely_pathogenic 0.9895 pathogenic -0.494 Destabilizing 1.0 D 0.804 deleterious None None None None I
P/Q 0.99 likely_pathogenic 0.9857 pathogenic -0.696 Destabilizing 1.0 D 0.787 deleterious D 0.541705794 None None I
P/R 0.9903 likely_pathogenic 0.9852 pathogenic -0.265 Destabilizing 1.0 D 0.807 deleterious D 0.618107598 None None I
P/S 0.9829 likely_pathogenic 0.9803 pathogenic -0.956 Destabilizing 1.0 D 0.765 deleterious D 0.536425875 None None I
P/T 0.9611 likely_pathogenic 0.9606 pathogenic -0.903 Destabilizing 1.0 D 0.763 deleterious D 0.585836711 None None I
P/V 0.9655 likely_pathogenic 0.9734 pathogenic -0.68 Destabilizing 1.0 D 0.781 deleterious None None None None I
P/W 0.9993 likely_pathogenic 0.9992 pathogenic -1.108 Destabilizing 1.0 D 0.824 deleterious None None None None I
P/Y 0.9969 likely_pathogenic 0.9965 pathogenic -0.825 Destabilizing 1.0 D 0.834 deleterious None None None None I

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.