Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1607948460;48461;48462 chr2:178616556;178616555;178616554chr2:179481283;179481282;179481281
N2AB1443843537;43538;43539 chr2:178616556;178616555;178616554chr2:179481283;179481282;179481281
N2A1351140756;40757;40758 chr2:178616556;178616555;178616554chr2:179481283;179481282;179481281
N2B701421265;21266;21267 chr2:178616556;178616555;178616554chr2:179481283;179481282;179481281
Novex-1713921640;21641;21642 chr2:178616556;178616555;178616554chr2:179481283;179481282;179481281
Novex-2720621841;21842;21843 chr2:178616556;178616555;178616554chr2:179481283;179481282;179481281
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Fn3-4
  • Domain position: 25
  • Structural Position: 27
  • Q(SASA): 0.1522
  • 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
P/H None None 1.0 D 0.859 0.638 0.610832418033 gnomAD-4.0.0 6.84724E-07 None None None None N None 0 2.23894E-05 None 0 0 None 0 0 0 0 0
P/R None None 1.0 D 0.875 0.662 0.600262279454 gnomAD-4.0.0 6.84724E-07 None None None None N None 0 0 None 0 0 None 0 0 9.00009E-07 0 0
P/S rs760271431 -2.296 1.0 D 0.825 0.51 0.472741223727 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.68E-05 0
P/S rs760271431 -2.296 1.0 D 0.825 0.51 0.472741223727 gnomAD-4.0.0 4.78197E-06 None None None None N None 0 0 None 0 0 None 0 0 8.59102E-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
P/A 0.4579 ambiguous 0.622 pathogenic -2.008 Highly Destabilizing 1.0 D 0.808 deleterious D 0.647838687 None None N
P/C 0.8951 likely_pathogenic 0.946 pathogenic -1.413 Destabilizing 1.0 D 0.846 deleterious None None None None N
P/D 0.9945 likely_pathogenic 0.997 pathogenic -2.559 Highly Destabilizing 1.0 D 0.821 deleterious None None None None N
P/E 0.9866 likely_pathogenic 0.9931 pathogenic -2.491 Highly Destabilizing 1.0 D 0.822 deleterious None None None None N
P/F 0.9968 likely_pathogenic 0.9985 pathogenic -1.536 Destabilizing 1.0 D 0.868 deleterious None None None None N
P/G 0.931 likely_pathogenic 0.9592 pathogenic -2.413 Highly Destabilizing 1.0 D 0.881 deleterious None None None None N
P/H 0.98 likely_pathogenic 0.99 pathogenic -2.126 Highly Destabilizing 1.0 D 0.859 deleterious D 0.762162545 None None N
P/I 0.9722 likely_pathogenic 0.988 pathogenic -0.939 Destabilizing 1.0 D 0.862 deleterious None None None None N
P/K 0.9945 likely_pathogenic 0.997 pathogenic -1.734 Destabilizing 1.0 D 0.819 deleterious None None None None N
P/L 0.9009 likely_pathogenic 0.9497 pathogenic -0.939 Destabilizing 1.0 D 0.888 deleterious D 0.790896391 None None N
P/M 0.9719 likely_pathogenic 0.987 pathogenic -0.663 Destabilizing 1.0 D 0.853 deleterious None None None None N
P/N 0.9911 likely_pathogenic 0.9955 pathogenic -1.693 Destabilizing 1.0 D 0.877 deleterious None None None None N
P/Q 0.9718 likely_pathogenic 0.9858 pathogenic -1.79 Destabilizing 1.0 D 0.811 deleterious None None None None N
P/R 0.981 likely_pathogenic 0.9883 pathogenic -1.256 Destabilizing 1.0 D 0.875 deleterious D 0.741563383 None None N
P/S 0.794 likely_pathogenic 0.8834 pathogenic -2.187 Highly Destabilizing 1.0 D 0.825 deleterious D 0.61600223 None None N
P/T 0.8038 likely_pathogenic 0.8927 pathogenic -2.006 Highly Destabilizing 1.0 D 0.823 deleterious D 0.740466109 None None N
P/V 0.8973 likely_pathogenic 0.9506 pathogenic -1.265 Destabilizing 1.0 D 0.893 deleterious None None None None N
P/W 0.9984 likely_pathogenic 0.9992 pathogenic -1.917 Destabilizing 1.0 D 0.844 deleterious None None None None N
P/Y 0.9972 likely_pathogenic 0.9987 pathogenic -1.609 Destabilizing 1.0 D 0.875 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.