Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC156691;692;693 chr2:178800512;178800511;178800510chr2:179665239;179665238;179665237
N2AB156691;692;693 chr2:178800512;178800511;178800510chr2:179665239;179665238;179665237
N2A156691;692;693 chr2:178800512;178800511;178800510chr2:179665239;179665238;179665237
N2B156691;692;693 chr2:178800512;178800511;178800510chr2:179665239;179665238;179665237
Novex-1156691;692;693 chr2:178800512;178800511;178800510chr2:179665239;179665238;179665237
Novex-2156691;692;693 chr2:178800512;178800511;178800510chr2:179665239;179665238;179665237
Novex-3156691;692;693 chr2:178800512;178800511;178800510chr2:179665239;179665238;179665237

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Ig-2
  • Domain position: 53
  • Structural Position: 131
  • Q(SASA): 0.3339
  • 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
G/S None None 0.956 D 0.625 0.546 0.438278051908 gnomAD-4.0.0 1.20032E-06 None None None -0.104(TCAP) N None 0 0 None 0 0 None 0 0 1.3125E-06 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
G/A 0.4279 ambiguous 0.468 ambiguous -0.34 Destabilizing 0.86 D 0.533 neutral D 0.59499544 None -0.427(TCAP) N
G/C 0.8581 likely_pathogenic 0.8731 pathogenic -0.821 Destabilizing 0.999 D 0.743 deleterious D 0.686258032 None 0.03(TCAP) N
G/D 0.2733 likely_benign 0.2993 benign -0.568 Destabilizing 0.087 N 0.537 neutral D 0.531595929 None -0.354(TCAP) N
G/E 0.41 ambiguous 0.4554 ambiguous -0.701 Destabilizing 0.988 D 0.7 prob.neutral None None None -0.447(TCAP) N
G/F 0.9607 likely_pathogenic 0.9694 pathogenic -0.915 Destabilizing 1.0 D 0.758 deleterious None None None 0.364(TCAP) N
G/H 0.8555 likely_pathogenic 0.8711 pathogenic -0.51 Destabilizing 1.0 D 0.702 prob.neutral None None None 0.366(TCAP) N
G/I 0.8948 likely_pathogenic 0.9274 pathogenic -0.369 Destabilizing 0.999 D 0.759 deleterious None None None -0.42(TCAP) N
G/K 0.7548 likely_pathogenic 0.786 pathogenic -0.869 Destabilizing 0.994 D 0.698 prob.neutral None None None -0.48(TCAP) N
G/L 0.9089 likely_pathogenic 0.9243 pathogenic -0.369 Destabilizing 0.997 D 0.753 deleterious None None None -0.42(TCAP) N
G/M 0.9127 likely_pathogenic 0.926 pathogenic -0.514 Destabilizing 1.0 D 0.737 prob.delet. None None None -0.081(TCAP) N
G/N 0.4351 ambiguous 0.4481 ambiguous -0.528 Destabilizing 0.988 D 0.669 neutral None None None -0.345(TCAP) N
G/P 0.9772 likely_pathogenic 0.982 pathogenic -0.324 Destabilizing 0.992 D 0.731 prob.delet. None None None -0.417(TCAP) N
G/Q 0.697 likely_pathogenic 0.7231 pathogenic -0.773 Destabilizing 0.997 D 0.733 prob.delet. None None None -0.262(TCAP) N
G/R 0.6955 likely_pathogenic 0.7333 pathogenic -0.413 Destabilizing 0.996 D 0.733 prob.delet. D 0.59512504 None -0.771(TCAP) N
G/S 0.2611 likely_benign 0.2755 benign -0.7 Destabilizing 0.956 D 0.625 neutral D 0.53079851 None -0.104(TCAP) N
G/T 0.6224 likely_pathogenic 0.6825 pathogenic -0.756 Destabilizing 0.994 D 0.693 prob.neutral None None None -0.157(TCAP) N
G/V 0.7734 likely_pathogenic 0.8291 pathogenic -0.324 Destabilizing 0.996 D 0.759 deleterious D 0.701367179 None -0.417(TCAP) N
G/W 0.8969 likely_pathogenic 0.9164 pathogenic -1.104 Destabilizing 1.0 D 0.728 prob.delet. None None None 0.418(TCAP) N
G/Y 0.9024 likely_pathogenic 0.9192 pathogenic -0.745 Destabilizing 1.0 D 0.733 prob.delet. None None None 0.412(TCAP) 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.