Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2986589818;89819;89820 chr2:178553307;178553306;178553305chr2:179418034;179418033;179418032
N2AB2822484895;84896;84897 chr2:178553307;178553306;178553305chr2:179418034;179418033;179418032
N2A2729782114;82115;82116 chr2:178553307;178553306;178553305chr2:179418034;179418033;179418032
N2B2080062623;62624;62625 chr2:178553307;178553306;178553305chr2:179418034;179418033;179418032
Novex-12092562998;62999;63000 chr2:178553307;178553306;178553305chr2:179418034;179418033;179418032
Novex-22099263199;63200;63201 chr2:178553307;178553306;178553305chr2:179418034;179418033;179418032
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Ig-147
  • Domain position: 24
  • Structural Position: 40
  • Q(SASA): 0.2554
  • Predicted PPI site: I

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 None None 1.0 D 0.83 0.832 0.821288708293 gnomAD-4.0.0 1.37457E-06 None None None None I None 0 0 None 0 0 None 0 0 1.79906E-06 0 0
G/S None None 1.0 D 0.843 0.807 0.596456784696 gnomAD-4.0.0 1.37457E-06 None None None None I None 0 0 None 0 0 None 0 0 0 2.31927E-05 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 0.8022 likely_pathogenic 0.7564 pathogenic -0.391 Destabilizing 1.0 D 0.77 deleterious D 0.579716478 None None I
G/C 0.9707 likely_pathogenic 0.9618 pathogenic -0.754 Destabilizing 1.0 D 0.721 prob.delet. D 0.66554596 None None I
G/D 0.9944 likely_pathogenic 0.9932 pathogenic -1.018 Destabilizing 1.0 D 0.861 deleterious D 0.648315773 None None I
G/E 0.9965 likely_pathogenic 0.9959 pathogenic -1.144 Destabilizing 1.0 D 0.833 deleterious None None None None I
G/F 0.9978 likely_pathogenic 0.9974 pathogenic -0.977 Destabilizing 1.0 D 0.784 deleterious None None None None I
G/H 0.9991 likely_pathogenic 0.9988 pathogenic -0.807 Destabilizing 1.0 D 0.716 prob.delet. None None None None I
G/I 0.995 likely_pathogenic 0.9946 pathogenic -0.375 Destabilizing 1.0 D 0.796 deleterious None None None None I
G/K 0.9989 likely_pathogenic 0.9988 pathogenic -1.154 Destabilizing 1.0 D 0.835 deleterious None None None None I
G/L 0.9956 likely_pathogenic 0.9942 pathogenic -0.375 Destabilizing 1.0 D 0.813 deleterious None None None None I
G/M 0.9978 likely_pathogenic 0.997 pathogenic -0.471 Destabilizing 1.0 D 0.72 prob.delet. None None None None I
G/N 0.9975 likely_pathogenic 0.9967 pathogenic -0.721 Destabilizing 1.0 D 0.857 deleterious None None None None I
G/P 0.9995 likely_pathogenic 0.9994 pathogenic -0.345 Destabilizing 1.0 D 0.826 deleterious None None None None I
G/Q 0.9983 likely_pathogenic 0.9979 pathogenic -0.977 Destabilizing 1.0 D 0.823 deleterious None None None None I
G/R 0.9964 likely_pathogenic 0.996 pathogenic -0.697 Destabilizing 1.0 D 0.83 deleterious D 0.64912299 None None I
G/S 0.9217 likely_pathogenic 0.9035 pathogenic -0.802 Destabilizing 1.0 D 0.843 deleterious D 0.584904463 None None I
G/T 0.9889 likely_pathogenic 0.9868 pathogenic -0.868 Destabilizing 1.0 D 0.831 deleterious None None None None I
G/V 0.9838 likely_pathogenic 0.9818 pathogenic -0.345 Destabilizing 1.0 D 0.809 deleterious D 0.64912299 None None I
G/W 0.996 likely_pathogenic 0.9959 pathogenic -1.229 Destabilizing 1.0 D 0.709 prob.delet. None None None None I
G/Y 0.9969 likely_pathogenic 0.9963 pathogenic -0.867 Destabilizing 1.0 D 0.775 deleterious None None None None I

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.