Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1699551208;51209;51210 chr2:178611146;178611145;178611144chr2:179475873;179475872;179475871
N2AB1535446285;46286;46287 chr2:178611146;178611145;178611144chr2:179475873;179475872;179475871
N2A1442743504;43505;43506 chr2:178611146;178611145;178611144chr2:179475873;179475872;179475871
N2B793024013;24014;24015 chr2:178611146;178611145;178611144chr2:179475873;179475872;179475871
Novex-1805524388;24389;24390 chr2:178611146;178611145;178611144chr2:179475873;179475872;179475871
Novex-2812224589;24590;24591 chr2:178611146;178611145;178611144chr2:179475873;179475872;179475871
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-111
  • Domain position: 41
  • Structural Position: 58
  • Q(SASA): 0.1583
  • 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 rs187763563 -1.575 None N 0.412 0.209 None gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 1.94932E-04 None 0 0 0 0 0
V/F rs187763563 -1.575 None N 0.412 0.209 None 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 1E-03 0 None None None 0 None
V/F rs187763563 -1.575 None N 0.412 0.209 None gnomAD-4.0.0 6.5754E-06 None None None None N None 0 0 None 0 1.95389E-04 None 0 0 0 0 0
V/I rs187763563 -0.745 None N 0.127 0.067 0.177238962908 gnomAD-2.1.1 1.61E-05 None None None None N None 0 0 None 0 0 None 0 None 0 3.56E-05 0
V/I rs187763563 -0.745 None N 0.127 0.067 0.177238962908 gnomAD-3.1.2 3.29E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 5.89E-05 0 0
V/I rs187763563 -0.745 None N 0.127 0.067 0.177238962908 gnomAD-4.0.0 2.10827E-05 None None None None N None 1.3359E-05 0 None 0 0 None 0 0 2.62883E-05 0 3.20523E-05

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 0.3575 ambiguous 0.3633 ambiguous -2.0 Highly Destabilizing 0.024 N 0.399 neutral N 0.511556047 None None N
V/C 0.7275 likely_pathogenic 0.7292 pathogenic -1.12 Destabilizing 0.628 D 0.639 neutral None None None None N
V/D 0.7206 likely_pathogenic 0.721 pathogenic -2.238 Highly Destabilizing 0.56 D 0.687 prob.neutral D 0.590934058 None None N
V/E 0.6027 likely_pathogenic 0.5927 pathogenic -2.136 Highly Destabilizing 0.136 N 0.682 prob.neutral None None None None N
V/F 0.1944 likely_benign 0.2125 benign -1.423 Destabilizing None N 0.412 neutral N 0.497785905 None None N
V/G 0.4117 ambiguous 0.4071 ambiguous -2.406 Highly Destabilizing 0.106 N 0.651 neutral D 0.590030021 None None N
V/H 0.8241 likely_pathogenic 0.8394 pathogenic -2.011 Highly Destabilizing 0.864 D 0.656 neutral None None None None N
V/I 0.0764 likely_benign 0.0823 benign -0.915 Destabilizing None N 0.127 neutral N 0.449303479 None None N
V/K 0.7422 likely_pathogenic 0.7512 pathogenic -1.704 Destabilizing 0.136 N 0.646 neutral None None None None N
V/L 0.1244 likely_benign 0.1352 benign -0.915 Destabilizing None N 0.12 neutral N 0.360539779 None None N
V/M 0.1327 likely_benign 0.1475 benign -0.619 Destabilizing 0.007 N 0.363 neutral None None None None N
V/N 0.6024 likely_pathogenic 0.6316 pathogenic -1.598 Destabilizing 0.628 D 0.684 prob.neutral None None None None N
V/P 0.889 likely_pathogenic 0.8738 pathogenic -1.249 Destabilizing 0.628 D 0.663 neutral None None None None N
V/Q 0.6447 likely_pathogenic 0.657 pathogenic -1.652 Destabilizing 0.356 N 0.666 neutral None None None None N
V/R 0.7146 likely_pathogenic 0.7295 pathogenic -1.275 Destabilizing 0.356 N 0.68 prob.neutral None None None None N
V/S 0.5383 ambiguous 0.5617 ambiguous -2.103 Highly Destabilizing 0.136 N 0.601 neutral None None None None N
V/T 0.4161 ambiguous 0.4374 ambiguous -1.886 Destabilizing 0.072 N 0.466 neutral None None None None N
V/W 0.8128 likely_pathogenic 0.8338 pathogenic -1.761 Destabilizing 0.864 D 0.655 neutral None None None None N
V/Y 0.6141 likely_pathogenic 0.6442 pathogenic -1.457 Destabilizing 0.038 N 0.637 neutral 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.