Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2135864297;64298;64299 chr2:178587139;178587138;178587137chr2:179451866;179451865;179451864
N2AB1971759374;59375;59376 chr2:178587139;178587138;178587137chr2:179451866;179451865;179451864
N2A1879056593;56594;56595 chr2:178587139;178587138;178587137chr2:179451866;179451865;179451864
N2B1229337102;37103;37104 chr2:178587139;178587138;178587137chr2:179451866;179451865;179451864
Novex-11241837477;37478;37479 chr2:178587139;178587138;178587137chr2:179451866;179451865;179451864
Novex-21248537678;37679;37680 chr2:178587139;178587138;178587137chr2:179451866;179451865;179451864
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Fn3-42
  • Domain position: 93
  • Structural Position: 127
  • Q(SASA): 0.2396
  • 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/M rs371725212 -0.419 0.808 N 0.647 0.097 None gnomAD-2.1.1 3.22E-05 None None None None N None 0 0 None 0 0 None 0 None 0 7.11E-05 0
V/M rs371725212 -0.419 0.808 N 0.647 0.097 None gnomAD-3.1.2 1.97E-05 None None None None N None 0 0 0 0 0 None 0 0 4.41E-05 0 0
V/M rs371725212 -0.419 0.808 N 0.647 0.097 None gnomAD-4.0.0 2.17963E-05 None None None None N None 0 0 None 0 0 None 1.56946E-05 0 3.83245E-05 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 0.3252 likely_benign 0.2871 benign -1.872 Destabilizing 0.332 N 0.547 neutral N 0.512168905 None None N
V/C 0.6419 likely_pathogenic 0.6393 pathogenic -1.184 Destabilizing 0.992 D 0.678 prob.neutral None None None None N
V/D 0.837 likely_pathogenic 0.7857 pathogenic -2.39 Highly Destabilizing 0.972 D 0.796 deleterious None None None None N
V/E 0.6376 likely_pathogenic 0.5891 pathogenic -2.165 Highly Destabilizing 0.963 D 0.644 neutral N 0.476470893 None None N
V/F 0.1748 likely_benign 0.1762 benign -1.129 Destabilizing 0.444 N 0.653 prob.neutral None None None None N
V/G 0.4952 ambiguous 0.4265 ambiguous -2.383 Highly Destabilizing 0.895 D 0.703 prob.delet. N 0.476977872 None None N
V/H 0.6932 likely_pathogenic 0.6809 pathogenic -1.984 Destabilizing 0.848 D 0.788 deleterious None None None None N
V/I 0.0743 likely_benign 0.0761 benign -0.447 Destabilizing 0.005 N 0.182 neutral None None None None N
V/K 0.6628 likely_pathogenic 0.6095 pathogenic -1.628 Destabilizing 0.919 D 0.637 neutral None None None None N
V/L 0.1857 likely_benign 0.17 benign -0.447 Destabilizing 0.079 N 0.453 neutral N 0.467241905 None None N
V/M 0.1677 likely_benign 0.1716 benign -0.361 Destabilizing 0.808 D 0.647 neutral N 0.505571007 None None N
V/N 0.6451 likely_pathogenic 0.5933 pathogenic -1.984 Destabilizing 0.972 D 0.807 deleterious None None None None N
V/P 0.9469 likely_pathogenic 0.9196 pathogenic -0.896 Destabilizing 0.972 D 0.737 deleterious None None None None N
V/Q 0.521 ambiguous 0.4892 ambiguous -1.827 Destabilizing 0.972 D 0.747 deleterious None None None None N
V/R 0.5812 likely_pathogenic 0.5117 ambiguous -1.457 Destabilizing 0.919 D 0.809 deleterious None None None None N
V/S 0.443 ambiguous 0.3869 ambiguous -2.566 Highly Destabilizing 0.919 D 0.66 prob.neutral None None None None N
V/T 0.3009 likely_benign 0.2762 benign -2.195 Highly Destabilizing 0.615 D 0.603 neutral None None None None N
V/W 0.8238 likely_pathogenic 0.8351 pathogenic -1.608 Destabilizing 0.977 D 0.803 deleterious None None None None N
V/Y 0.5459 ambiguous 0.5529 ambiguous -1.181 Destabilizing 0.009 N 0.335 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.