Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1771853377;53378;53379 chr2:178607536;178607535;178607534chr2:179472263;179472262;179472261
N2AB1607748454;48455;48456 chr2:178607536;178607535;178607534chr2:179472263;179472262;179472261
N2A1515045673;45674;45675 chr2:178607536;178607535;178607534chr2:179472263;179472262;179472261
N2B865326182;26183;26184 chr2:178607536;178607535;178607534chr2:179472263;179472262;179472261
Novex-1877826557;26558;26559 chr2:178607536;178607535;178607534chr2:179472263;179472262;179472261
Novex-2884526758;26759;26760 chr2:178607536;178607535;178607534chr2:179472263;179472262;179472261
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-113
  • Domain position: 42
  • Structural Position: 121
  • Q(SASA): 0.1673
  • 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
V/F rs757223139 -1.367 0.968 N 0.732 0.372 0.71530076483 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 5.57E-05 None 0 None 0 0 0
V/F rs757223139 -1.367 0.968 N 0.732 0.372 0.71530076483 gnomAD-4.0.0 1.59229E-06 None None None None N None 0 0 None 0 2.77331E-05 None 0 0 0 0 0
V/G None None 0.811 D 0.702 0.437 0.781884890362 gnomAD-4.0.0 2.05322E-06 None None None None N None 0 0 None 0 0 None 0 0 2.69919E-06 0 0
V/I rs757223139 -0.586 0.64 N 0.579 0.238 0.491523185611 gnomAD-2.1.1 4.03E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
V/I rs757223139 -0.586 0.64 N 0.579 0.238 0.491523185611 gnomAD-3.1.2 6.58E-06 None None None None N None 0 6.56E-05 0 0 0 None 0 0 0 0 0
V/I rs757223139 -0.586 0.64 N 0.579 0.238 0.491523185611 gnomAD-4.0.0 6.57929E-06 None None None None N None 0 6.55566E-05 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
V/A 0.218 likely_benign 0.2412 benign -1.665 Destabilizing 0.011 N 0.248 neutral N 0.472704519 None None N
V/C 0.7644 likely_pathogenic 0.7813 pathogenic -1.22 Destabilizing 0.999 D 0.704 prob.neutral None None None None N
V/D 0.8589 likely_pathogenic 0.8985 pathogenic -1.899 Destabilizing 0.984 D 0.791 deleterious N 0.494788272 None None N
V/E 0.7432 likely_pathogenic 0.8098 pathogenic -1.792 Destabilizing 0.976 D 0.711 prob.delet. None None None None N
V/F 0.3551 ambiguous 0.3931 ambiguous -1.085 Destabilizing 0.968 D 0.732 prob.delet. N 0.482092006 None None N
V/G 0.4098 ambiguous 0.4943 ambiguous -2.093 Highly Destabilizing 0.811 D 0.702 prob.neutral D 0.528443158 None None N
V/H 0.9031 likely_pathogenic 0.93 pathogenic -1.796 Destabilizing 0.999 D 0.779 deleterious None None None None N
V/I 0.1038 likely_benign 0.0999 benign -0.54 Destabilizing 0.64 D 0.579 neutral N 0.439263949 None None N
V/K 0.8325 likely_pathogenic 0.8785 pathogenic -1.645 Destabilizing 0.976 D 0.713 prob.delet. None None None None N
V/L 0.4189 ambiguous 0.4329 ambiguous -0.54 Destabilizing 0.64 D 0.511 neutral N 0.504275432 None None N
V/M 0.2479 likely_benign 0.2747 benign -0.456 Destabilizing 0.702 D 0.475 neutral None None None None N
V/N 0.7636 likely_pathogenic 0.817 pathogenic -1.661 Destabilizing 0.988 D 0.798 deleterious None None None None N
V/P 0.9496 likely_pathogenic 0.9622 pathogenic -0.882 Destabilizing 0.988 D 0.749 deleterious None None None None N
V/Q 0.7611 likely_pathogenic 0.8204 pathogenic -1.656 Destabilizing 0.988 D 0.746 deleterious None None None None N
V/R 0.7886 likely_pathogenic 0.8393 pathogenic -1.275 Destabilizing 0.988 D 0.799 deleterious None None None None N
V/S 0.4629 ambiguous 0.5335 ambiguous -2.2 Highly Destabilizing 0.851 D 0.669 neutral None None None None N
V/T 0.2687 likely_benign 0.3163 benign -1.964 Destabilizing 0.919 D 0.552 neutral None None None None N
V/W 0.9426 likely_pathogenic 0.9536 pathogenic -1.48 Destabilizing 0.999 D 0.761 deleterious None None None None N
V/Y 0.7724 likely_pathogenic 0.8047 pathogenic -1.118 Destabilizing 0.996 D 0.721 prob.delet. 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.