Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33348100267;100268;100269 chr2:178537067;178537066;178537065chr2:179401794;179401793;179401792
N2AB3170795344;95345;95346 chr2:178537067;178537066;178537065chr2:179401794;179401793;179401792
N2A3078092563;92564;92565 chr2:178537067;178537066;178537065chr2:179401794;179401793;179401792
N2B2428373072;73073;73074 chr2:178537067;178537066;178537065chr2:179401794;179401793;179401792
Novex-12440873447;73448;73449 chr2:178537067;178537066;178537065chr2:179401794;179401793;179401792
Novex-22447573648;73649;73650 chr2:178537067;178537066;178537065chr2:179401794;179401793;179401792
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: Fn3-130
  • Domain position: 59
  • Structural Position: 88
  • Q(SASA): 0.4514
  • Predicted PPI site: I

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 rs957996377 None 0.139 N 0.128 0.172 0.417460480802 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/A rs957996377 None 0.139 N 0.128 0.172 0.417460480802 gnomAD-4.0.0 3.84645E-06 None None None None I None 0 0 None 0 0 None 0 0 7.1836E-06 0 0
V/M rs757184326 -0.311 0.975 N 0.354 0.221 0.457741393631 gnomAD-2.1.1 1.62E-05 None None None None I None 0 0 None 0 0 None 1.31527E-04 None 0 0 0
V/M rs757184326 -0.311 0.975 N 0.354 0.221 0.457741393631 gnomAD-4.0.0 9.58358E-06 None None None None I None 0 2.24165E-05 None 0 0 None 0 0 0 1.50949E-04 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 0.1451 likely_benign 0.1186 benign -0.964 Destabilizing 0.139 N 0.128 neutral N 0.415698364 None None I
V/C 0.6533 likely_pathogenic 0.6305 pathogenic -0.726 Destabilizing 0.995 D 0.322 neutral None None None None I
V/D 0.3794 ambiguous 0.3615 ambiguous -0.528 Destabilizing 0.704 D 0.307 neutral None None None None I
V/E 0.3182 likely_benign 0.33 benign -0.512 Destabilizing 0.642 D 0.289 neutral N 0.386490178 None None I
V/F 0.2656 likely_benign 0.2414 benign -0.688 Destabilizing 0.981 D 0.364 neutral None None None None I
V/G 0.1137 likely_benign 0.0825 benign -1.244 Destabilizing 0.001 N 0.24 neutral N 0.37862563 None None I
V/H 0.5952 likely_pathogenic 0.5901 pathogenic -0.554 Destabilizing 0.981 D 0.331 neutral None None None None I
V/I 0.1209 likely_benign 0.1104 benign -0.304 Destabilizing 0.665 D 0.245 neutral None None None None I
V/K 0.4181 ambiguous 0.4278 ambiguous -0.686 Destabilizing 0.704 D 0.29 neutral None None None None I
V/L 0.2742 likely_benign 0.2369 benign -0.304 Destabilizing 0.6 D 0.249 neutral N 0.454526111 None None I
V/M 0.2001 likely_benign 0.1678 benign -0.455 Destabilizing 0.975 D 0.354 neutral N 0.466340615 None None I
V/N 0.2205 likely_benign 0.1905 benign -0.664 Destabilizing 0.704 D 0.314 neutral None None None None I
V/P 0.7759 likely_pathogenic 0.7291 pathogenic -0.49 Destabilizing 0.828 D 0.33 neutral None None None None I
V/Q 0.3051 likely_benign 0.3112 benign -0.744 Destabilizing 0.944 D 0.363 neutral None None None None I
V/R 0.3642 ambiguous 0.3878 ambiguous -0.267 Destabilizing 0.944 D 0.385 neutral None None None None I
V/S 0.1373 likely_benign 0.1163 benign -1.163 Destabilizing 0.037 N 0.224 neutral None None None None I
V/T 0.1404 likely_benign 0.1276 benign -1.022 Destabilizing 0.329 N 0.185 neutral None None None None I
V/W 0.8797 likely_pathogenic 0.8725 pathogenic -0.858 Destabilizing 0.995 D 0.335 neutral None None None None I
V/Y 0.6449 likely_pathogenic 0.6288 pathogenic -0.526 Destabilizing 0.981 D 0.337 neutral None None None None I

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.