Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2919887817;87818;87819 chr2:178557762;178557761;178557760chr2:179422489;179422488;179422487
N2AB2755782894;82895;82896 chr2:178557762;178557761;178557760chr2:179422489;179422488;179422487
N2A2663080113;80114;80115 chr2:178557762;178557761;178557760chr2:179422489;179422488;179422487
N2B2013360622;60623;60624 chr2:178557762;178557761;178557760chr2:179422489;179422488;179422487
Novex-12025860997;60998;60999 chr2:178557762;178557761;178557760chr2:179422489;179422488;179422487
Novex-22032561198;61199;61200 chr2:178557762;178557761;178557760chr2:179422489;179422488;179422487
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAA
  • RefSeq wild type template codon: TTT
  • Domain: Fn3-100
  • Domain position: 62
  • Structural Position: 92
  • Q(SASA): 0.3954
  • 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
K/E None None 0.939 N 0.487 0.269 0.322510055762 gnomAD-4.0.0 1.20032E-06 None None None None N None 6.33473E-05 0 None 0 0 None 0 0 0 0 0
K/R rs542970665 -0.189 0.046 N 0.244 0.121 0.305730143919 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
K/R rs542970665 -0.189 0.046 N 0.244 0.121 0.305730143919 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 1E-03 None None None 0 None
K/R rs542970665 -0.189 0.046 N 0.244 0.121 0.305730143919 gnomAD-4.0.0 6.56452E-06 None None None None N None 0 0 None 0 0 None 0 0 1.46994E-05 0 0
K/T None None 0.991 N 0.729 0.302 0.300449992093 gnomAD-4.0.0 4.8013E-06 None None None None N None 0 0 None 0 0 None 0 0 5.25002E-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
K/A 0.9064 likely_pathogenic 0.9345 pathogenic -0.25 Destabilizing 0.953 D 0.602 neutral None None None None N
K/C 0.9429 likely_pathogenic 0.9599 pathogenic -0.186 Destabilizing 0.999 D 0.767 deleterious None None None None N
K/D 0.9584 likely_pathogenic 0.971 pathogenic -0.116 Destabilizing 0.993 D 0.739 prob.delet. None None None None N
K/E 0.8462 likely_pathogenic 0.892 pathogenic -0.046 Destabilizing 0.939 D 0.487 neutral N 0.465657565 None None N
K/F 0.9826 likely_pathogenic 0.987 pathogenic -0.054 Destabilizing 0.999 D 0.741 deleterious None None None None N
K/G 0.9343 likely_pathogenic 0.9546 pathogenic -0.58 Destabilizing 0.993 D 0.701 prob.neutral None None None None N
K/H 0.5686 likely_pathogenic 0.6297 pathogenic -0.976 Destabilizing 0.998 D 0.709 prob.delet. None None None None N
K/I 0.8884 likely_pathogenic 0.9195 pathogenic 0.584 Stabilizing 0.991 D 0.759 deleterious N 0.475963914 None None N
K/L 0.862 likely_pathogenic 0.8968 pathogenic 0.584 Stabilizing 0.986 D 0.701 prob.neutral None None None None N
K/M 0.7826 likely_pathogenic 0.8368 pathogenic 0.478 Stabilizing 0.999 D 0.698 prob.neutral None None None None N
K/N 0.8963 likely_pathogenic 0.9292 pathogenic -0.123 Destabilizing 0.982 D 0.614 neutral N 0.508917956 None None N
K/P 0.9524 likely_pathogenic 0.9634 pathogenic 0.337 Stabilizing 0.998 D 0.745 deleterious None None None None N
K/Q 0.5021 ambiguous 0.5871 pathogenic -0.234 Destabilizing 0.982 D 0.599 neutral N 0.47102639 None None N
K/R 0.099 likely_benign 0.1072 benign -0.452 Destabilizing 0.046 N 0.244 neutral N 0.514113132 None None N
K/S 0.923 likely_pathogenic 0.9505 pathogenic -0.665 Destabilizing 0.953 D 0.563 neutral None None None None N
K/T 0.6936 likely_pathogenic 0.7741 pathogenic -0.408 Destabilizing 0.991 D 0.729 prob.delet. N 0.437897646 None None N
K/V 0.843 likely_pathogenic 0.8837 pathogenic 0.337 Stabilizing 0.993 D 0.759 deleterious None None None None N
K/W 0.9583 likely_pathogenic 0.9686 pathogenic 0.011 Stabilizing 0.999 D 0.761 deleterious None None None None N
K/Y 0.9285 likely_pathogenic 0.9465 pathogenic 0.303 Stabilizing 0.998 D 0.765 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.