Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC593318022;18023;18024 chr2:178730736;178730735;178730734chr2:179595463;179595462;179595461
N2AB561617071;17072;17073 chr2:178730736;178730735;178730734chr2:179595463;179595462;179595461
N2A468914290;14291;14292 chr2:178730736;178730735;178730734chr2:179595463;179595462;179595461
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-43
  • Domain position: 15
  • Structural Position: 24
  • Q(SASA): 0.3708
  • 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/C rs759141033 -0.804 1.0 D 0.775 0.883 0.910155467926 gnomAD-2.1.1 4.06E-06 None None None None N None 0 2.91E-05 None 0 0 None 0 None 0 0 0
G/C rs759141033 -0.804 1.0 D 0.775 0.883 0.910155467926 gnomAD-4.0.0 8.22489E-06 None None None None N None 0 4.48189E-05 None 0 0 None 0 0 8.10888E-06 0 1.65926E-05
G/D rs2080306772 None 0.999 D 0.81 0.755 0.627475323314 gnomAD-4.0.0 8.40225E-06 None None None None N None 0 0 None 0 0 None 0 0 7.87501E-06 0 3.66327E-05
G/S rs759141033 -0.642 0.992 D 0.741 0.754 0.59581446357 gnomAD-2.1.1 4.06E-06 None None None None N None 0 0 None 0 5.58E-05 None 0 None 0 0 0
G/S rs759141033 -0.642 0.992 D 0.741 0.754 0.59581446357 gnomAD-4.0.0 4.79785E-06 None None None None N None 0 0 None 0 2.52564E-05 None 0 0 3.60395E-06 1.16201E-05 1.6592E-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
G/A 0.4631 ambiguous 0.5108 ambiguous -0.359 Destabilizing 0.884 D 0.358 neutral D 0.610128253 None None N
G/C 0.7458 likely_pathogenic 0.7841 pathogenic -0.937 Destabilizing 1.0 D 0.775 deleterious D 0.643004552 None None N
G/D 0.3138 likely_benign 0.3575 ambiguous -0.502 Destabilizing 0.999 D 0.81 deleterious D 0.578796743 None None N
G/E 0.5246 ambiguous 0.5944 pathogenic -0.649 Destabilizing 0.999 D 0.785 deleterious None None None None N
G/F 0.9193 likely_pathogenic 0.9401 pathogenic -0.925 Destabilizing 1.0 D 0.801 deleterious None None None None N
G/H 0.7901 likely_pathogenic 0.8186 pathogenic -0.564 Destabilizing 0.844 D 0.677 prob.neutral None None None None N
G/I 0.9051 likely_pathogenic 0.9355 pathogenic -0.41 Destabilizing 1.0 D 0.795 deleterious None None None None N
G/K 0.8765 likely_pathogenic 0.8992 pathogenic -0.925 Destabilizing 1.0 D 0.784 deleterious None None None None N
G/L 0.8953 likely_pathogenic 0.9199 pathogenic -0.41 Destabilizing 0.999 D 0.765 deleterious None None None None N
G/M 0.9088 likely_pathogenic 0.9322 pathogenic -0.478 Destabilizing 1.0 D 0.776 deleterious None None None None N
G/N 0.4107 ambiguous 0.4562 ambiguous -0.59 Destabilizing 0.999 D 0.775 deleterious None None None None N
G/P 0.9912 likely_pathogenic 0.9953 pathogenic -0.358 Destabilizing 1.0 D 0.811 deleterious None None None None N
G/Q 0.755 likely_pathogenic 0.7952 pathogenic -0.856 Destabilizing 1.0 D 0.81 deleterious None None None None N
G/R 0.8224 likely_pathogenic 0.8526 pathogenic -0.469 Destabilizing 0.999 D 0.805 deleterious D 0.621241795 None None N
G/S 0.2382 likely_benign 0.2648 benign -0.787 Destabilizing 0.992 D 0.741 deleterious D 0.579280714 None None N
G/T 0.6112 likely_pathogenic 0.676 pathogenic -0.86 Destabilizing 0.999 D 0.783 deleterious None None None None N
G/V 0.7957 likely_pathogenic 0.8538 pathogenic -0.358 Destabilizing 0.999 D 0.765 deleterious D 0.633516162 None None N
G/W 0.8664 likely_pathogenic 0.8923 pathogenic -1.09 Destabilizing 1.0 D 0.764 deleterious None None None None N
G/Y 0.8224 likely_pathogenic 0.8502 pathogenic -0.748 Destabilizing 0.999 D 0.789 deleterious 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.