Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC18665821;5822;5823 chr2:178776268;178776267;178776266chr2:179640995;179640994;179640993
N2AB18665821;5822;5823 chr2:178776268;178776267;178776266chr2:179640995;179640994;179640993
N2A18665821;5822;5823 chr2:178776268;178776267;178776266chr2:179640995;179640994;179640993
N2B18205683;5684;5685 chr2:178776268;178776267;178776266chr2:179640995;179640994;179640993
Novex-118205683;5684;5685 chr2:178776268;178776267;178776266chr2:179640995;179640994;179640993
Novex-218205683;5684;5685 chr2:178776268;178776267;178776266chr2:179640995;179640994;179640993
Novex-318665821;5822;5823 chr2:178776268;178776267;178776266chr2:179640995;179640994;179640993

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Ig-9
  • Domain position: 26
  • Structural Position: 40
  • Q(SASA): 0.3044
  • 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/D rs2092214175 None 1.0 D 0.847 0.889 0.651643192601 gnomAD-4.0.0 8.20898E-06 None None None None I None 0 0 None 0 0 None 0 0 1.07916E-05 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 0.601 likely_pathogenic 0.7777 pathogenic -0.585 Destabilizing 1.0 D 0.773 deleterious D 0.652088783 None None I
G/C 0.9665 likely_pathogenic 0.9872 pathogenic -0.707 Destabilizing 1.0 D 0.732 prob.delet. D 0.814076717 None None I
G/D 0.9955 likely_pathogenic 0.9984 pathogenic -1.216 Destabilizing 1.0 D 0.847 deleterious D 0.815116634 None None I
G/E 0.9976 likely_pathogenic 0.9991 pathogenic -1.327 Destabilizing 1.0 D 0.831 deleterious None None None None I
G/F 0.9983 likely_pathogenic 0.9993 pathogenic -1.109 Destabilizing 1.0 D 0.785 deleterious None None None None I
G/H 0.9988 likely_pathogenic 0.9996 pathogenic -1.191 Destabilizing 1.0 D 0.722 prob.delet. None None None None I
G/I 0.9957 likely_pathogenic 0.9986 pathogenic -0.442 Destabilizing 1.0 D 0.797 deleterious None None None None I
G/K 0.9994 likely_pathogenic 0.9998 pathogenic -1.326 Destabilizing 1.0 D 0.831 deleterious None None None None I
G/L 0.9958 likely_pathogenic 0.9984 pathogenic -0.442 Destabilizing 1.0 D 0.804 deleterious None None None None I
G/M 0.9984 likely_pathogenic 0.9994 pathogenic -0.354 Destabilizing 1.0 D 0.727 prob.delet. None None None None I
G/N 0.995 likely_pathogenic 0.9982 pathogenic -0.849 Destabilizing 1.0 D 0.857 deleterious None None None None I
G/P 0.9989 likely_pathogenic 0.9996 pathogenic -0.452 Destabilizing 1.0 D 0.825 deleterious None None None None I
G/Q 0.9981 likely_pathogenic 0.9993 pathogenic -1.096 Destabilizing 1.0 D 0.823 deleterious None None None None I
G/R 0.9969 likely_pathogenic 0.9987 pathogenic -0.89 Destabilizing 1.0 D 0.827 deleterious D 0.780263969 None None I
G/S 0.7283 likely_pathogenic 0.8799 pathogenic -0.948 Destabilizing 1.0 D 0.847 deleterious D 0.702168372 None None I
G/T 0.9712 likely_pathogenic 0.9916 pathogenic -1.0 Destabilizing 1.0 D 0.828 deleterious None None None None I
G/V 0.9857 likely_pathogenic 0.9952 pathogenic -0.452 Destabilizing 1.0 D 0.8 deleterious D 0.744458765 None None I
G/W 0.9981 likely_pathogenic 0.9992 pathogenic -1.417 Destabilizing 1.0 D 0.73 prob.delet. None None None None I
G/Y 0.9982 likely_pathogenic 0.9992 pathogenic -1.046 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.