Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2610878547;78548;78549 chr2:178567810;178567809;178567808chr2:179432537;179432536;179432535
N2AB2446773624;73625;73626 chr2:178567810;178567809;178567808chr2:179432537;179432536;179432535
N2A2354070843;70844;70845 chr2:178567810;178567809;178567808chr2:179432537;179432536;179432535
N2B1704351352;51353;51354 chr2:178567810;178567809;178567808chr2:179432537;179432536;179432535
Novex-11716851727;51728;51729 chr2:178567810;178567809;178567808chr2:179432537;179432536;179432535
Novex-21723551928;51929;51930 chr2:178567810;178567809;178567808chr2:179432537;179432536;179432535
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAG
  • RefSeq wild type template codon: GTC
  • Domain: Fn3-78
  • Domain position: 21
  • Structural Position: 23
  • Q(SASA): 0.405
  • 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
Q/H None None 0.794 N 0.53 0.211 0.168933306366 gnomAD-4.0.0 4.8013E-06 None None None None N None 0 0 None 0 0 None 0 0 5.25002E-06 0 0
Q/R rs370963021 -0.318 0.001 N 0.207 0.131 None gnomAD-2.1.1 1.43E-05 None None None None N None 0 0 None 0 0 None 0 None 0 3.13E-05 0
Q/R rs370963021 -0.318 0.001 N 0.207 0.131 None gnomAD-3.1.2 2.63E-05 None None None None N None 0 0 0 0 0 None 0 0 5.88E-05 0 0
Q/R rs370963021 -0.318 0.001 N 0.207 0.131 None gnomAD-4.0.0 3.84269E-05 None None None None N None 0 0 None 0 0 None 0 0 5.00166E-05 0 4.80415E-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
Q/A 0.3201 likely_benign 0.2799 benign -0.85 Destabilizing 0.129 N 0.414 neutral None None None None N
Q/C 0.5304 ambiguous 0.4801 ambiguous -0.227 Destabilizing 0.983 D 0.638 neutral None None None None N
Q/D 0.7961 likely_pathogenic 0.6929 pathogenic -1.015 Destabilizing 0.418 N 0.394 neutral None None None None N
Q/E 0.1489 likely_benign 0.1206 benign -0.84 Destabilizing 0.101 N 0.354 neutral N 0.459027853 None None N
Q/F 0.731 likely_pathogenic 0.674 pathogenic -0.277 Destabilizing 0.94 D 0.609 neutral None None None None N
Q/G 0.493 ambiguous 0.4312 ambiguous -1.27 Destabilizing 0.129 N 0.468 neutral None None None None N
Q/H 0.2714 likely_benign 0.2285 benign -0.97 Destabilizing 0.794 D 0.53 neutral N 0.510592824 None None N
Q/I 0.4003 ambiguous 0.3493 ambiguous 0.263 Stabilizing 0.836 D 0.631 neutral None None None None N
Q/K 0.1045 likely_benign 0.1022 benign -0.495 Destabilizing 0.001 N 0.216 neutral N 0.457739774 None None N
Q/L 0.1816 likely_benign 0.1509 benign 0.263 Stabilizing 0.351 N 0.513 neutral N 0.468584081 None None N
Q/M 0.3659 ambiguous 0.3405 ambiguous 0.603 Stabilizing 0.94 D 0.529 neutral None None None None N
Q/N 0.5249 ambiguous 0.4492 ambiguous -1.112 Destabilizing 0.418 N 0.392 neutral None None None None N
Q/P 0.9552 likely_pathogenic 0.9159 pathogenic -0.078 Destabilizing 0.523 D 0.543 neutral N 0.513301741 None None N
Q/R 0.1128 likely_benign 0.1026 benign -0.513 Destabilizing 0.001 N 0.207 neutral N 0.471053001 None None N
Q/S 0.341 ambiguous 0.3074 benign -1.31 Destabilizing 0.004 N 0.21 neutral None None None None N
Q/T 0.2432 likely_benign 0.2223 benign -0.937 Destabilizing 0.129 N 0.425 neutral None None None None N
Q/V 0.2887 likely_benign 0.2497 benign -0.078 Destabilizing 0.418 N 0.525 neutral None None None None N
Q/W 0.6892 likely_pathogenic 0.5919 pathogenic -0.18 Destabilizing 0.983 D 0.649 neutral None None None None N
Q/Y 0.5549 ambiguous 0.4748 ambiguous 0.075 Stabilizing 0.94 D 0.594 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.