Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC26078044;8045;8046 chr2:178773145;178773144;178773143chr2:179637872;179637871;179637870
N2AB26078044;8045;8046 chr2:178773145;178773144;178773143chr2:179637872;179637871;179637870
N2A26078044;8045;8046 chr2:178773145;178773144;178773143chr2:179637872;179637871;179637870
N2B25617906;7907;7908 chr2:178773145;178773144;178773143chr2:179637872;179637871;179637870
Novex-125617906;7907;7908 chr2:178773145;178773144;178773143chr2:179637872;179637871;179637870
Novex-225617906;7907;7908 chr2:178773145;178773144;178773143chr2:179637872;179637871;179637870
Novex-326078044;8045;8046 chr2:178773145;178773144;178773143chr2:179637872;179637871;179637870

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Ig-15
  • Domain position: 75
  • Structural Position: 159
  • Q(SASA): 0.2369
  • 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/R rs1214151889 None 1.0 D 0.811 0.677 0.667381685972 gnomAD-4.0.0 1.20032E-06 None None None None 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 0.4456 ambiguous 0.4286 ambiguous -0.208 Destabilizing 1.0 D 0.697 prob.neutral D 0.541938377 None None N
G/C 0.7702 likely_pathogenic 0.7484 pathogenic -0.852 Destabilizing 1.0 D 0.763 deleterious None None None None N
G/D 0.8134 likely_pathogenic 0.8119 pathogenic -0.655 Destabilizing 1.0 D 0.821 deleterious None None None None N
G/E 0.8376 likely_pathogenic 0.8338 pathogenic -0.804 Destabilizing 1.0 D 0.834 deleterious N 0.509878079 None None N
G/F 0.9613 likely_pathogenic 0.9568 pathogenic -0.917 Destabilizing 1.0 D 0.759 deleterious None None None None N
G/H 0.9341 likely_pathogenic 0.93 pathogenic -0.422 Destabilizing 1.0 D 0.782 deleterious None None None None N
G/I 0.9414 likely_pathogenic 0.9369 pathogenic -0.342 Destabilizing 1.0 D 0.764 deleterious None None None None N
G/K 0.8841 likely_pathogenic 0.8739 pathogenic -0.819 Destabilizing 1.0 D 0.834 deleterious None None None None N
G/L 0.9054 likely_pathogenic 0.8987 pathogenic -0.342 Destabilizing 1.0 D 0.782 deleterious None None None None N
G/M 0.9373 likely_pathogenic 0.9314 pathogenic -0.551 Destabilizing 1.0 D 0.763 deleterious None None None None N
G/N 0.8483 likely_pathogenic 0.8403 pathogenic -0.45 Destabilizing 1.0 D 0.78 deleterious None None None None N
G/P 0.9881 likely_pathogenic 0.9883 pathogenic -0.266 Destabilizing 1.0 D 0.811 deleterious None None None None N
G/Q 0.8497 likely_pathogenic 0.8423 pathogenic -0.712 Destabilizing 1.0 D 0.804 deleterious None None None None N
G/R 0.768 likely_pathogenic 0.7466 pathogenic -0.384 Destabilizing 1.0 D 0.811 deleterious D 0.572236734 None None N
G/S 0.3992 ambiguous 0.3929 ambiguous -0.569 Destabilizing 1.0 D 0.773 deleterious None None None None N
G/T 0.8069 likely_pathogenic 0.8013 pathogenic -0.649 Destabilizing 1.0 D 0.832 deleterious None None None None N
G/V 0.8681 likely_pathogenic 0.8556 pathogenic -0.266 Destabilizing 1.0 D 0.791 deleterious D 0.585812807 None None N
G/W 0.932 likely_pathogenic 0.9246 pathogenic -1.089 Destabilizing 1.0 D 0.777 deleterious None None None None N
G/Y 0.944 likely_pathogenic 0.9365 pathogenic -0.735 Destabilizing 1.0 D 0.755 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.