Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2995990100;90101;90102 chr2:178553025;178553024;178553023chr2:179417752;179417751;179417750
N2AB2831885177;85178;85179 chr2:178553025;178553024;178553023chr2:179417752;179417751;179417750
N2A2739182396;82397;82398 chr2:178553025;178553024;178553023chr2:179417752;179417751;179417750
N2B2089462905;62906;62907 chr2:178553025;178553024;178553023chr2:179417752;179417751;179417750
Novex-12101963280;63281;63282 chr2:178553025;178553024;178553023chr2:179417752;179417751;179417750
Novex-22108663481;63482;63483 chr2:178553025;178553024;178553023chr2:179417752;179417751;179417750
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-106
  • Domain position: 27
  • Structural Position: 29
  • Q(SASA): 0.4707
  • 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
I/L None None 0.126 N 0.242 0.081 0.336155897331 gnomAD-4.0.0 1.20046E-06 None None None None I None 0 0 None 0 0 None 0 0 1.31265E-06 0 0
I/T rs374906767 -0.558 0.822 N 0.435 0.251 None gnomAD-2.1.1 4.05E-06 None None None None I None 0 0 None 0 5.6E-05 None 0 None 0 0 0
I/T rs374906767 -0.558 0.822 N 0.435 0.251 None gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 1.92456E-04 None 0 0 0 0 0
I/T rs374906767 -0.558 0.822 N 0.435 0.251 None 1000 genomes 1.99681E-04 None None None None I None 0 0 None None 1E-03 0 None None None 0 None
I/T rs374906767 -0.558 0.822 N 0.435 0.251 None gnomAD-4.0.0 4.96346E-06 None None None None I None 0 0 None 0 2.23204E-05 None 0 0 4.23816E-06 2.19611E-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
I/A 0.3466 ambiguous 0.3433 ambiguous -0.711 Destabilizing 0.754 D 0.428 neutral None None None None I
I/C 0.77 likely_pathogenic 0.7685 pathogenic -0.711 Destabilizing 0.998 D 0.483 neutral None None None None I
I/D 0.6794 likely_pathogenic 0.7143 pathogenic -0.167 Destabilizing 0.993 D 0.658 neutral None None None None I
I/E 0.6219 likely_pathogenic 0.6428 pathogenic -0.253 Destabilizing 0.978 D 0.657 neutral None None None None I
I/F 0.2208 likely_benign 0.2136 benign -0.68 Destabilizing 0.942 D 0.425 neutral N 0.501410407 None None I
I/G 0.7321 likely_pathogenic 0.7542 pathogenic -0.881 Destabilizing 0.978 D 0.645 neutral None None None None I
I/H 0.5578 ambiguous 0.5671 pathogenic -0.157 Destabilizing 0.998 D 0.634 neutral None None None None I
I/K 0.5281 ambiguous 0.5353 ambiguous -0.405 Destabilizing 0.956 D 0.65 neutral None None None None I
I/L 0.1148 likely_benign 0.1096 benign -0.383 Destabilizing 0.126 N 0.242 neutral N 0.493001567 None None I
I/M 0.1197 likely_benign 0.1138 benign -0.448 Destabilizing 0.126 N 0.345 neutral N 0.476427532 None None I
I/N 0.2508 likely_benign 0.2818 benign -0.232 Destabilizing 0.971 D 0.658 neutral N 0.428894161 None None I
I/P 0.8736 likely_pathogenic 0.872 pathogenic -0.459 Destabilizing 0.993 D 0.661 neutral None None None None I
I/Q 0.4925 ambiguous 0.5035 ambiguous -0.447 Destabilizing 0.978 D 0.656 neutral None None None None I
I/R 0.3976 ambiguous 0.4038 ambiguous 0.144 Stabilizing 0.956 D 0.659 neutral None None None None I
I/S 0.2887 likely_benign 0.3029 benign -0.702 Destabilizing 0.942 D 0.467 neutral N 0.449288075 None None I
I/T 0.1715 likely_benign 0.172 benign -0.676 Destabilizing 0.822 D 0.435 neutral N 0.490019977 None None I
I/V 0.1106 likely_benign 0.1074 benign -0.459 Destabilizing 0.294 N 0.309 neutral N 0.469279346 None None I
I/W 0.7488 likely_pathogenic 0.7357 pathogenic -0.686 Destabilizing 0.998 D 0.667 neutral None None None None I
I/Y 0.556 ambiguous 0.5442 ambiguous -0.443 Destabilizing 0.978 D 0.478 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.