Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3254197846;97847;97848 chr2:178541456;178541455;178541454chr2:179406183;179406182;179406181
N2AB3090092923;92924;92925 chr2:178541456;178541455;178541454chr2:179406183;179406182;179406181
N2A2997390142;90143;90144 chr2:178541456;178541455;178541454chr2:179406183;179406182;179406181
N2B2347670651;70652;70653 chr2:178541456;178541455;178541454chr2:179406183;179406182;179406181
Novex-12360171026;71027;71028 chr2:178541456;178541455;178541454chr2:179406183;179406182;179406181
Novex-22366871227;71228;71229 chr2:178541456;178541455;178541454chr2:179406183;179406182;179406181
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: Fn3-125
  • Domain position: 43
  • Structural Position: 50
  • Q(SASA): 0.5954
  • 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/L rs771198352 -0.265 0.91 N 0.406 0.138 0.545696997403 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 0 1.65893E-04
V/L rs771198352 -0.265 0.91 N 0.406 0.138 0.545696997403 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/L rs771198352 -0.265 0.91 N 0.406 0.138 0.545696997403 gnomAD-4.0.0 4.33863E-06 None None None None N None 0 0 None 0 0 None 0 0 5.9341E-06 0 0
V/M rs771198352 -0.395 0.998 N 0.456 0.204 0.599423059063 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.88E-06 0
V/M rs771198352 -0.395 0.998 N 0.456 0.204 0.599423059063 gnomAD-4.0.0 5.47474E-06 None None None None N None 0 0 None 0 0 None 0 0 6.29725E-06 0 1.65728E-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 0.1523 likely_benign 0.1611 benign -1.616 Destabilizing 0.122 N 0.217 neutral N 0.437172501 None None N
V/C 0.6885 likely_pathogenic 0.6657 pathogenic -0.949 Destabilizing 1.0 D 0.479 neutral None None None None N
V/D 0.4408 ambiguous 0.4957 ambiguous -1.71 Destabilizing 0.996 D 0.653 neutral None None None None N
V/E 0.3209 likely_benign 0.3498 ambiguous -1.72 Destabilizing 0.994 D 0.556 neutral N 0.453526033 None None N
V/F 0.2186 likely_benign 0.241 benign -1.285 Destabilizing 0.999 D 0.469 neutral None None None None N
V/G 0.1654 likely_benign 0.1846 benign -1.917 Destabilizing 0.925 D 0.591 neutral N 0.476000248 None None N
V/H 0.6115 likely_pathogenic 0.6213 pathogenic -1.449 Destabilizing 1.0 D 0.658 neutral None None None None N
V/I 0.0893 likely_benign 0.0886 benign -0.886 Destabilizing 0.965 D 0.407 neutral None None None None N
V/K 0.3007 likely_benign 0.3081 benign -1.395 Destabilizing 0.991 D 0.56 neutral None None None None N
V/L 0.2215 likely_benign 0.2252 benign -0.886 Destabilizing 0.91 D 0.406 neutral N 0.46984228 None None N
V/M 0.1604 likely_benign 0.1649 benign -0.581 Destabilizing 0.998 D 0.456 neutral N 0.485062448 None None N
V/N 0.2889 likely_benign 0.3047 benign -1.17 Destabilizing 0.999 D 0.659 neutral None None None None N
V/P 0.4365 ambiguous 0.4635 ambiguous -1.096 Destabilizing 0.996 D 0.625 neutral None None None None N
V/Q 0.312 likely_benign 0.3264 benign -1.384 Destabilizing 0.999 D 0.626 neutral None None None None N
V/R 0.2621 likely_benign 0.2851 benign -0.778 Destabilizing 0.996 D 0.655 neutral None None None None N
V/S 0.2057 likely_benign 0.2129 benign -1.627 Destabilizing 0.942 D 0.567 neutral None None None None N
V/T 0.173 likely_benign 0.1713 benign -1.544 Destabilizing 0.97 D 0.421 neutral None None None None N
V/W 0.7937 likely_pathogenic 0.8121 pathogenic -1.488 Destabilizing 1.0 D 0.687 prob.neutral None None None None N
V/Y 0.5444 ambiguous 0.5678 pathogenic -1.227 Destabilizing 0.999 D 0.467 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.