Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3268798284;98285;98286 chr2:178540107;178540106;178540105chr2:179404834;179404833;179404832
N2AB3104693361;93362;93363 chr2:178540107;178540106;178540105chr2:179404834;179404833;179404832
N2A3011990580;90581;90582 chr2:178540107;178540106;178540105chr2:179404834;179404833;179404832
N2B2362271089;71090;71091 chr2:178540107;178540106;178540105chr2:179404834;179404833;179404832
Novex-12374771464;71465;71466 chr2:178540107;178540106;178540105chr2:179404834;179404833;179404832
Novex-22381471665;71666;71667 chr2:178540107;178540106;178540105chr2:179404834;179404833;179404832
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-126
  • Domain position: 88
  • Structural Position: 121
  • Q(SASA): 0.1726
  • 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
A/S rs2154140466 None 1.0 N 0.628 0.303 0.117506650769 gnomAD-4.0.0 1.60337E-06 None None None None N None 0 0 None 0 0 None 0 0 2.88635E-06 0 0
A/V None None 1.0 N 0.669 0.374 0.38225645794 gnomAD-4.0.0 2.05903E-06 None None None None N None 0 0 None 0 0 None 0 0 2.70652E-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
A/C 0.4328 ambiguous 0.3774 ambiguous -1.179 Destabilizing 1.0 D 0.776 deleterious None None None None N
A/D 0.559 ambiguous 0.5597 ambiguous -2.386 Highly Destabilizing 1.0 D 0.782 deleterious N 0.494709598 None None N
A/E 0.4552 ambiguous 0.4795 ambiguous -2.323 Highly Destabilizing 1.0 D 0.759 deleterious None None None None N
A/F 0.5645 likely_pathogenic 0.5525 ambiguous -1.083 Destabilizing 1.0 D 0.841 deleterious None None None None N
A/G 0.1908 likely_benign 0.1664 benign -1.692 Destabilizing 1.0 D 0.635 neutral N 0.51657186 None None N
A/H 0.7301 likely_pathogenic 0.7203 pathogenic -1.989 Destabilizing 1.0 D 0.849 deleterious None None None None N
A/I 0.3998 ambiguous 0.3982 ambiguous -0.493 Destabilizing 1.0 D 0.771 deleterious None None None None N
A/K 0.7579 likely_pathogenic 0.7695 pathogenic -1.739 Destabilizing 1.0 D 0.762 deleterious None None None None N
A/L 0.3666 ambiguous 0.3457 ambiguous -0.493 Destabilizing 1.0 D 0.732 prob.delet. None None None None N
A/M 0.3466 ambiguous 0.3421 ambiguous -0.423 Destabilizing 1.0 D 0.807 deleterious None None None None N
A/N 0.5441 ambiguous 0.5166 ambiguous -1.635 Destabilizing 1.0 D 0.833 deleterious None None None None N
A/P 0.9484 likely_pathogenic 0.9483 pathogenic -0.738 Destabilizing 1.0 D 0.783 deleterious N 0.494709598 None None N
A/Q 0.5367 ambiguous 0.5348 ambiguous -1.682 Destabilizing 1.0 D 0.807 deleterious None None None None N
A/R 0.6497 likely_pathogenic 0.6652 pathogenic -1.443 Destabilizing 1.0 D 0.794 deleterious None None None None N
A/S 0.11 likely_benign 0.1038 benign -1.947 Destabilizing 1.0 D 0.628 neutral N 0.419031378 None None N
A/T 0.1253 likely_benign 0.1186 benign -1.802 Destabilizing 1.0 D 0.747 deleterious N 0.465423167 None None N
A/V 0.1804 likely_benign 0.1794 benign -0.738 Destabilizing 1.0 D 0.669 neutral N 0.503181275 None None N
A/W 0.8797 likely_pathogenic 0.8689 pathogenic -1.649 Destabilizing 1.0 D 0.847 deleterious None None None None N
A/Y 0.7254 likely_pathogenic 0.7142 pathogenic -1.242 Destabilizing 1.0 D 0.847 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.