Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1745852597;52598;52599 chr2:178608639;178608638;178608637chr2:179473366;179473365;179473364
N2AB1581747674;47675;47676 chr2:178608639;178608638;178608637chr2:179473366;179473365;179473364
N2A1489044893;44894;44895 chr2:178608639;178608638;178608637chr2:179473366;179473365;179473364
N2B839325402;25403;25404 chr2:178608639;178608638;178608637chr2:179473366;179473365;179473364
Novex-1851825777;25778;25779 chr2:178608639;178608638;178608637chr2:179473366;179473365;179473364
Novex-2858525978;25979;25980 chr2:178608639;178608638;178608637chr2:179473366;179473365;179473364
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: Fn3-14
  • Domain position: 90
  • Structural Position: 122
  • Q(SASA): 0.3265
  • 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/A rs760430370 -1.41 0.435 N 0.467 0.224 None gnomAD-2.1.1 1.81E-05 None None None None N None 0 2.86E-05 None 0 0 None 0 None 0 3.17E-05 0
V/A rs760430370 -1.41 0.435 N 0.467 0.224 None gnomAD-3.1.2 1.97E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 2.94E-05 0 0
V/A rs760430370 -1.41 0.435 N 0.467 0.224 None gnomAD-4.0.0 3.47506E-05 None None None None N None 1.33658E-05 0 None 0 0 None 0 0 4.41104E-05 0 4.81062E-05
V/I rs763928739 -0.282 0.01 N 0.248 0.069 0.308904156042 gnomAD-2.1.1 4.08E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.02E-06 0
V/I rs763928739 -0.282 0.01 N 0.248 0.069 0.308904156042 gnomAD-4.0.0 4.78947E-06 None None None None N None 0 0 None 0 0 None 0 0 8.59594E-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
V/A 0.2626 likely_benign 0.2621 benign -1.202 Destabilizing 0.435 N 0.467 neutral N 0.43136961 None None N
V/C 0.6926 likely_pathogenic 0.6693 pathogenic -0.637 Destabilizing 0.995 D 0.445 neutral None None None None N
V/D 0.3536 ambiguous 0.3465 ambiguous -0.512 Destabilizing 0.93 D 0.649 prob.neutral N 0.417133664 None None N
V/E 0.2246 likely_benign 0.2255 benign -0.426 Destabilizing 0.897 D 0.564 neutral None None None None N
V/F 0.1629 likely_benign 0.1606 benign -0.713 Destabilizing 0.868 D 0.465 neutral N 0.49709317 None None N
V/G 0.4198 ambiguous 0.4044 ambiguous -1.573 Destabilizing 0.93 D 0.631 neutral N 0.461039156 None None N
V/H 0.5654 likely_pathogenic 0.5429 ambiguous -0.919 Destabilizing 0.995 D 0.65 prob.neutral None None None None N
V/I 0.0677 likely_benign 0.0663 benign -0.256 Destabilizing 0.01 N 0.248 neutral N 0.421229975 None None N
V/K 0.443 ambiguous 0.4251 ambiguous -0.689 Destabilizing 0.032 N 0.492 neutral None None None None N
V/L 0.149 likely_benign 0.1472 benign -0.256 Destabilizing 0.002 N 0.339 neutral N 0.438354298 None None N
V/M 0.1562 likely_benign 0.1485 benign -0.296 Destabilizing 0.897 D 0.41 neutral None None None None N
V/N 0.2818 likely_benign 0.2704 benign -0.659 Destabilizing 0.946 D 0.655 prob.neutral None None None None N
V/P 0.5445 ambiguous 0.5514 ambiguous -0.538 Destabilizing 0.982 D 0.623 neutral None None None None N
V/Q 0.3461 ambiguous 0.3285 benign -0.652 Destabilizing 0.897 D 0.617 neutral None None None None N
V/R 0.4203 ambiguous 0.4065 ambiguous -0.416 Destabilizing 0.813 D 0.647 neutral None None None None N
V/S 0.2693 likely_benign 0.2573 benign -1.301 Destabilizing 0.712 D 0.545 neutral None None None None N
V/T 0.1984 likely_benign 0.1907 benign -1.079 Destabilizing 0.834 D 0.368 neutral None None None None N
V/W 0.7951 likely_pathogenic 0.7821 pathogenic -0.939 Destabilizing 0.995 D 0.681 prob.neutral None None None None N
V/Y 0.4616 ambiguous 0.4625 ambiguous -0.579 Destabilizing 0.946 D 0.453 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.