Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3126994030;94031;94032 chr2:178547821;178547820;178547819chr2:179412548;179412547;179412546
N2AB2962889107;89108;89109 chr2:178547821;178547820;178547819chr2:179412548;179412547;179412546
N2A2870186326;86327;86328 chr2:178547821;178547820;178547819chr2:179412548;179412547;179412546
N2B2220466835;66836;66837 chr2:178547821;178547820;178547819chr2:179412548;179412547;179412546
Novex-12232967210;67211;67212 chr2:178547821;178547820;178547819chr2:179412548;179412547;179412546
Novex-22239667411;67412;67413 chr2:178547821;178547820;178547819chr2:179412548;179412547;179412546
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-151
  • Domain position: 52
  • Structural Position: 134
  • Q(SASA): 0.379
  • 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
D/G None None 0.822 N 0.579 0.38 0.277730125212 gnomAD-4.0.0 1.59112E-06 None None None None N None 0 0 None 0 2.77423E-05 None 0 0 0 0 0
D/V rs368404585 0.231 0.942 N 0.737 0.503 None gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.89E-06 0
D/V rs368404585 0.231 0.942 N 0.737 0.503 None gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
D/V rs368404585 0.231 0.942 N 0.737 0.503 None gnomAD-4.0.0 1.31416E-05 None None None None N None 0 0 None 0 0 None 0 0 2.93997E-05 0 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
D/A 0.1896 likely_benign 0.1854 benign -0.453 Destabilizing 0.698 D 0.643 neutral N 0.483841445 None None N
D/C 0.5898 likely_pathogenic 0.5921 pathogenic -0.081 Destabilizing 0.998 D 0.75 deleterious None None None None N
D/E 0.1236 likely_benign 0.1156 benign -0.412 Destabilizing 0.006 N 0.273 neutral N 0.432740621 None None N
D/F 0.5421 ambiguous 0.5361 ambiguous -0.332 Destabilizing 0.993 D 0.751 deleterious None None None None N
D/G 0.1457 likely_benign 0.1472 benign -0.679 Destabilizing 0.822 D 0.579 neutral N 0.422427627 None None N
D/H 0.279 likely_benign 0.2786 benign -0.307 Destabilizing 0.992 D 0.647 neutral N 0.512492271 None None N
D/I 0.3406 ambiguous 0.3272 benign 0.103 Stabilizing 0.978 D 0.76 deleterious None None None None N
D/K 0.3722 ambiguous 0.3714 ambiguous 0.07 Stabilizing 0.754 D 0.559 neutral None None None None N
D/L 0.339 likely_benign 0.3362 benign 0.103 Stabilizing 0.956 D 0.741 deleterious None None None None N
D/M 0.5088 ambiguous 0.497 ambiguous 0.314 Stabilizing 0.998 D 0.748 deleterious None None None None N
D/N 0.1068 likely_benign 0.101 benign -0.253 Destabilizing 0.822 D 0.585 neutral N 0.437762439 None None N
D/P 0.772 likely_pathogenic 0.803 pathogenic -0.06 Destabilizing 0.978 D 0.644 neutral None None None None N
D/Q 0.2809 likely_benign 0.2712 benign -0.206 Destabilizing 0.915 D 0.595 neutral None None None None N
D/R 0.4138 ambiguous 0.427 ambiguous 0.238 Stabilizing 0.956 D 0.707 prob.neutral None None None None N
D/S 0.1412 likely_benign 0.1364 benign -0.373 Destabilizing 0.754 D 0.549 neutral None None None None N
D/T 0.1857 likely_benign 0.1794 benign -0.199 Destabilizing 0.956 D 0.597 neutral None None None None N
D/V 0.2037 likely_benign 0.1944 benign -0.06 Destabilizing 0.942 D 0.737 prob.delet. N 0.493559794 None None N
D/W 0.7924 likely_pathogenic 0.805 pathogenic -0.175 Destabilizing 0.998 D 0.729 prob.delet. None None None None N
D/Y 0.2017 likely_benign 0.2048 benign -0.103 Destabilizing 0.99 D 0.752 deleterious N 0.462487525 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.