Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3180095623;95624;95625 chr2:178545838;178545837;178545836chr2:179410565;179410564;179410563
N2AB3015990700;90701;90702 chr2:178545838;178545837;178545836chr2:179410565;179410564;179410563
N2A2923287919;87920;87921 chr2:178545838;178545837;178545836chr2:179410565;179410564;179410563
N2B2273568428;68429;68430 chr2:178545838;178545837;178545836chr2:179410565;179410564;179410563
Novex-12286068803;68804;68805 chr2:178545838;178545837;178545836chr2:179410565;179410564;179410563
Novex-22292769004;69005;69006 chr2:178545838;178545837;178545836chr2:179410565;179410564;179410563
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Fn3-119
  • Domain position: 93
  • Structural Position: 129
  • Q(SASA): 0.3222
  • 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 None None 0.025 N 0.445 0.23 0.465975295344 gnomAD-4.0.0 3.60097E-06 None None None None N None 0 0 None 0 0 None 0 0 3.93751E-06 0 0
V/I rs766203953 -0.398 None N 0.058 0.099 0.206339911435 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
V/I rs766203953 -0.398 None N 0.058 0.099 0.206339911435 gnomAD-4.0.0 3.184E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.86664E-05 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 0.2086 likely_benign 0.2014 benign -1.115 Destabilizing 0.025 N 0.445 neutral N 0.503984644 None None N
V/C 0.6681 likely_pathogenic 0.6599 pathogenic -0.806 Destabilizing 0.869 D 0.491 neutral None None None None N
V/D 0.596 likely_pathogenic 0.6075 pathogenic -0.876 Destabilizing 0.366 N 0.672 prob.neutral None None None None N
V/E 0.3717 ambiguous 0.374 ambiguous -0.922 Destabilizing 0.303 N 0.589 neutral N 0.482703815 None None N
V/F 0.1626 likely_benign 0.1785 benign -0.924 Destabilizing None N 0.387 neutral None None None None N
V/G 0.4007 ambiguous 0.3932 ambiguous -1.373 Destabilizing 0.303 N 0.638 neutral N 0.4945671 None None N
V/H 0.5669 likely_pathogenic 0.5633 ambiguous -0.877 Destabilizing 0.869 D 0.624 neutral None None None None N
V/I 0.0603 likely_benign 0.0614 benign -0.536 Destabilizing None N 0.058 neutral N 0.409591616 None None N
V/K 0.4049 ambiguous 0.3821 ambiguous -1.006 Destabilizing 0.366 N 0.581 neutral None None None None N
V/L 0.1157 likely_benign 0.1249 benign -0.536 Destabilizing 0.002 N 0.262 neutral N 0.407591461 None None N
V/M 0.1095 likely_benign 0.1145 benign -0.441 Destabilizing 0.221 N 0.51 neutral None None None None N
V/N 0.3739 ambiguous 0.3689 ambiguous -0.743 Destabilizing 0.637 D 0.66 prob.neutral None None None None N
V/P 0.6091 likely_pathogenic 0.6017 pathogenic -0.693 Destabilizing 0.637 D 0.634 neutral None None None None N
V/Q 0.3473 ambiguous 0.339 benign -0.953 Destabilizing 0.637 D 0.572 neutral None None None None N
V/R 0.3508 ambiguous 0.3434 ambiguous -0.44 Destabilizing 0.366 N 0.651 prob.neutral None None None None N
V/S 0.2796 likely_benign 0.2756 benign -1.204 Destabilizing 0.141 N 0.565 neutral None None None None N
V/T 0.142 likely_benign 0.1282 benign -1.145 Destabilizing 0.075 N 0.413 neutral None None None None N
V/W 0.7295 likely_pathogenic 0.7504 pathogenic -1.056 Destabilizing 0.869 D 0.646 neutral None None None None N
V/Y 0.4828 ambiguous 0.506 ambiguous -0.78 Destabilizing 0.039 N 0.558 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.