Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC10963511;3512;3513 chr2:178782306;178782305;178782304chr2:179647033;179647032;179647031
N2AB10963511;3512;3513 chr2:178782306;178782305;178782304chr2:179647033;179647032;179647031
N2A10963511;3512;3513 chr2:178782306;178782305;178782304chr2:179647033;179647032;179647031
N2B10503373;3374;3375 chr2:178782306;178782305;178782304chr2:179647033;179647032;179647031
Novex-110503373;3374;3375 chr2:178782306;178782305;178782304chr2:179647033;179647032;179647031
Novex-210503373;3374;3375 chr2:178782306;178782305;178782304chr2:179647033;179647032;179647031
Novex-310963511;3512;3513 chr2:178782306;178782305;178782304chr2:179647033;179647032;179647031

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-4
  • Domain position: 15
  • Structural Position: 24
  • Q(SASA): 0.3388
  • 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
G/V rs2154349693 None 1.0 D 0.843 0.755 0.941488383014 gnomAD-4.0.0 1.36814E-06 None None None None I None 0 0 None 0 0 None 0 0 1.79858E-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 0.5379 ambiguous 0.5892 pathogenic -0.24 Destabilizing 1.0 D 0.784 deleterious D 0.67818797 None None I
G/C 0.845 likely_pathogenic 0.884 pathogenic -0.805 Destabilizing 1.0 D 0.838 deleterious D 0.786741533 None None I
G/D 0.7579 likely_pathogenic 0.8051 pathogenic -0.148 Destabilizing 1.0 D 0.868 deleterious D 0.614657799 None None I
G/E 0.7945 likely_pathogenic 0.8457 pathogenic -0.298 Destabilizing 1.0 D 0.855 deleterious None None None None I
G/F 0.9534 likely_pathogenic 0.9637 pathogenic -0.919 Destabilizing 1.0 D 0.844 deleterious None None None None I
G/H 0.9382 likely_pathogenic 0.9547 pathogenic -0.519 Destabilizing 1.0 D 0.826 deleterious None None None None I
G/I 0.9322 likely_pathogenic 0.9518 pathogenic -0.319 Destabilizing 1.0 D 0.847 deleterious None None None None I
G/K 0.9317 likely_pathogenic 0.95 pathogenic -0.603 Destabilizing 1.0 D 0.85 deleterious None None None None I
G/L 0.9339 likely_pathogenic 0.948 pathogenic -0.319 Destabilizing 1.0 D 0.84 deleterious None None None None I
G/M 0.9304 likely_pathogenic 0.9488 pathogenic -0.381 Destabilizing 1.0 D 0.834 deleterious None None None None I
G/N 0.7657 likely_pathogenic 0.7994 pathogenic -0.245 Destabilizing 1.0 D 0.841 deleterious None None None None I
G/P 0.9942 likely_pathogenic 0.9958 pathogenic -0.258 Destabilizing 1.0 D 0.864 deleterious None None None None I
G/Q 0.8866 likely_pathogenic 0.912 pathogenic -0.489 Destabilizing 1.0 D 0.863 deleterious None None None None I
G/R 0.8818 likely_pathogenic 0.9091 pathogenic -0.25 Destabilizing 1.0 D 0.87 deleterious D 0.73069954 None None I
G/S 0.3996 ambiguous 0.4528 ambiguous -0.47 Destabilizing 1.0 D 0.839 deleterious D 0.63688102 None None I
G/T 0.7336 likely_pathogenic 0.7845 pathogenic -0.536 Destabilizing 1.0 D 0.852 deleterious None None None None I
G/V 0.8669 likely_pathogenic 0.9023 pathogenic -0.258 Destabilizing 1.0 D 0.843 deleterious D 0.702856708 None None I
G/W 0.8935 likely_pathogenic 0.9211 pathogenic -1.082 Destabilizing 1.0 D 0.842 deleterious None None None None I
G/Y 0.9079 likely_pathogenic 0.9295 pathogenic -0.711 Destabilizing 1.0 D 0.845 deleterious 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.