Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2725481985;81986;81987 chr2:178564372;178564371;178564370chr2:179429099;179429098;179429097
N2AB2561377062;77063;77064 chr2:178564372;178564371;178564370chr2:179429099;179429098;179429097
N2A2468674281;74282;74283 chr2:178564372;178564371;178564370chr2:179429099;179429098;179429097
N2B1818954790;54791;54792 chr2:178564372;178564371;178564370chr2:179429099;179429098;179429097
Novex-11831455165;55166;55167 chr2:178564372;178564371;178564370chr2:179429099;179429098;179429097
Novex-21838155366;55367;55368 chr2:178564372;178564371;178564370chr2:179429099;179429098;179429097
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTT
  • RefSeq wild type template codon: AAA
  • Domain: Fn3-86
  • Domain position: 85
  • Structural Position: 117
  • Q(SASA): 0.3245
  • 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
F/L rs958378883 -1.156 None N 0.224 0.075 0.0401082797425 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
F/L rs958378883 -1.156 None N 0.224 0.075 0.0401082797425 gnomAD-4.0.0 1.02638E-05 None None None None N None 0 0 None 0 0 None 0 0 2.69842E-06 4.63725E-05 1.32534E-04

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
F/A 0.3427 ambiguous 0.3803 ambiguous -1.576 Destabilizing 0.007 N 0.474 neutral None None None None N
F/C 0.167 likely_benign 0.1773 benign -0.766 Destabilizing None N 0.473 neutral N 0.456835697 None None N
F/D 0.677 likely_pathogenic 0.7101 pathogenic 0.498 Stabilizing 0.072 N 0.619 neutral None None None None N
F/E 0.7265 likely_pathogenic 0.7546 pathogenic 0.522 Stabilizing 0.072 N 0.617 neutral None None None None N
F/G 0.6573 likely_pathogenic 0.6958 pathogenic -1.838 Destabilizing 0.072 N 0.545 neutral None None None None N
F/H 0.3949 ambiguous 0.4358 ambiguous -0.248 Destabilizing 0.628 D 0.559 neutral None None None None N
F/I 0.0667 likely_benign 0.067 benign -0.85 Destabilizing 0.012 N 0.35 neutral N 0.417181231 None None N
F/K 0.6955 likely_pathogenic 0.7265 pathogenic -0.522 Destabilizing 0.072 N 0.587 neutral None None None None N
F/L 0.3243 likely_benign 0.4154 ambiguous -0.85 Destabilizing None N 0.224 neutral N 0.429051663 None None N
F/M 0.2053 likely_benign 0.2504 benign -0.643 Destabilizing 0.12 N 0.551 neutral None None None None N
F/N 0.4438 ambiguous 0.4811 ambiguous -0.429 Destabilizing 0.214 N 0.627 neutral None None None None N
F/P 0.774 likely_pathogenic 0.8434 pathogenic -1.077 Destabilizing 0.356 N 0.623 neutral None None None None N
F/Q 0.5651 likely_pathogenic 0.6298 pathogenic -0.499 Destabilizing 0.356 N 0.621 neutral None None None None N
F/R 0.5955 likely_pathogenic 0.6324 pathogenic 0.055 Stabilizing 0.356 N 0.623 neutral None None None None N
F/S 0.2924 likely_benign 0.2989 benign -1.29 Destabilizing 0.002 N 0.459 neutral N 0.407580313 None None N
F/T 0.2473 likely_benign 0.2683 benign -1.169 Destabilizing 0.016 N 0.524 neutral None None None None N
F/V 0.0762 likely_benign 0.0789 benign -1.077 Destabilizing None N 0.328 neutral N 0.424280562 None None N
F/W 0.3192 likely_benign 0.3566 ambiguous -0.389 Destabilizing 0.864 D 0.571 neutral None None None None N
F/Y 0.116 likely_benign 0.1258 benign -0.47 Destabilizing 0.106 N 0.457 neutral N 0.481269995 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.