Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1719051793;51794;51795 chr2:178609855;178609854;178609853chr2:179474582;179474581;179474580
N2AB1554946870;46871;46872 chr2:178609855;178609854;178609853chr2:179474582;179474581;179474580
N2A1462244089;44090;44091 chr2:178609855;178609854;178609853chr2:179474582;179474581;179474580
N2B812524598;24599;24600 chr2:178609855;178609854;178609853chr2:179474582;179474581;179474580
Novex-1825024973;24974;24975 chr2:178609855;178609854;178609853chr2:179474582;179474581;179474580
Novex-2831725174;25175;25176 chr2:178609855;178609854;178609853chr2:179474582;179474581;179474580
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: Fn3-13
  • Domain position: 44
  • Structural Position: 54
  • Q(SASA): 0.6448
  • 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/D None None 0.898 N 0.525 0.243 0.294918367191 gnomAD-4.0.0 6.84462E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99785E-07 0 0
G/V None None 1.0 N 0.775 0.38 0.475272412942 gnomAD-4.0.0 1.36892E-06 None None None None N None 5.98516E-05 0 None 0 0 None 0 0 0 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 0.3375 likely_benign 0.3134 benign -0.331 Destabilizing 1.0 D 0.547 neutral N 0.482830903 None None N
G/C 0.5229 ambiguous 0.4775 ambiguous -0.981 Destabilizing 1.0 D 0.762 deleterious D 0.523345054 None None N
G/D 0.1924 likely_benign 0.1727 benign -0.85 Destabilizing 0.898 D 0.525 neutral N 0.475498816 None None N
G/E 0.3231 likely_benign 0.2848 benign -1.006 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
G/F 0.8507 likely_pathogenic 0.8158 pathogenic -1.079 Destabilizing 1.0 D 0.766 deleterious None None None None N
G/H 0.6251 likely_pathogenic 0.596 pathogenic -0.424 Destabilizing 1.0 D 0.723 prob.delet. None None None None N
G/I 0.7037 likely_pathogenic 0.6495 pathogenic -0.557 Destabilizing 1.0 D 0.762 deleterious None None None None N
G/K 0.7244 likely_pathogenic 0.6911 pathogenic -0.891 Destabilizing 1.0 D 0.733 prob.delet. None None None None N
G/L 0.7694 likely_pathogenic 0.7337 pathogenic -0.557 Destabilizing 1.0 D 0.77 deleterious None None None None N
G/M 0.7527 likely_pathogenic 0.7175 pathogenic -0.752 Destabilizing 1.0 D 0.761 deleterious None None None None N
G/N 0.2601 likely_benign 0.2458 benign -0.544 Destabilizing 1.0 D 0.623 neutral None None None None N
G/P 0.9403 likely_pathogenic 0.9257 pathogenic -0.456 Destabilizing 1.0 D 0.741 deleterious None None None None N
G/Q 0.575 likely_pathogenic 0.5463 ambiguous -0.826 Destabilizing 1.0 D 0.741 deleterious None None None None N
G/R 0.6711 likely_pathogenic 0.6319 pathogenic -0.419 Destabilizing 1.0 D 0.744 deleterious N 0.490121831 None None N
G/S 0.1731 likely_benign 0.1678 benign -0.644 Destabilizing 1.0 D 0.607 neutral N 0.47085226 None None N
G/T 0.3076 likely_benign 0.295 benign -0.742 Destabilizing 1.0 D 0.731 prob.delet. None None None None N
G/V 0.5316 ambiguous 0.4779 ambiguous -0.456 Destabilizing 1.0 D 0.775 deleterious N 0.488097595 None None N
G/W 0.73 likely_pathogenic 0.6751 pathogenic -1.191 Destabilizing 1.0 D 0.744 deleterious None None None None N
G/Y 0.7056 likely_pathogenic 0.6496 pathogenic -0.889 Destabilizing 1.0 D 0.747 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.