Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2823684931;84932;84933 chr2:178561426;178561425;178561424chr2:179426153;179426152;179426151
N2AB2659580008;80009;80010 chr2:178561426;178561425;178561424chr2:179426153;179426152;179426151
N2A2566877227;77228;77229 chr2:178561426;178561425;178561424chr2:179426153;179426152;179426151
N2B1917157736;57737;57738 chr2:178561426;178561425;178561424chr2:179426153;179426152;179426151
Novex-11929658111;58112;58113 chr2:178561426;178561425;178561424chr2:179426153;179426152;179426151
Novex-21936358312;58313;58314 chr2:178561426;178561425;178561424chr2:179426153;179426152;179426151
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Fn3-93
  • Domain position: 83
  • Structural Position: 115
  • Q(SASA): 0.1677
  • 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/E rs1553564344 None 1.0 D 0.893 0.804 0.762242372316 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
G/R None None 1.0 D 0.897 0.816 0.835143150682 gnomAD-4.0.0 1.59124E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85816E-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 0.8502 likely_pathogenic 0.841 pathogenic -0.592 Destabilizing 1.0 D 0.753 deleterious D 0.553656486 None None I
G/C 0.9265 likely_pathogenic 0.9266 pathogenic -0.939 Destabilizing 1.0 D 0.853 deleterious None None None None I
G/D 0.9603 likely_pathogenic 0.9672 pathogenic -0.968 Destabilizing 1.0 D 0.905 deleterious None None None None I
G/E 0.9759 likely_pathogenic 0.9786 pathogenic -1.106 Destabilizing 1.0 D 0.893 deleterious D 0.553656486 None None I
G/F 0.993 likely_pathogenic 0.9935 pathogenic -1.12 Destabilizing 1.0 D 0.875 deleterious None None None None I
G/H 0.9828 likely_pathogenic 0.9833 pathogenic -0.92 Destabilizing 1.0 D 0.853 deleterious None None None None I
G/I 0.9927 likely_pathogenic 0.9933 pathogenic -0.546 Destabilizing 1.0 D 0.877 deleterious None None None None I
G/K 0.9806 likely_pathogenic 0.9803 pathogenic -1.211 Destabilizing 1.0 D 0.89 deleterious None None None None I
G/L 0.9886 likely_pathogenic 0.9893 pathogenic -0.546 Destabilizing 1.0 D 0.859 deleterious None None None None I
G/M 0.9921 likely_pathogenic 0.9916 pathogenic -0.47 Destabilizing 1.0 D 0.851 deleterious None None None None I
G/N 0.9653 likely_pathogenic 0.9649 pathogenic -0.812 Destabilizing 1.0 D 0.84 deleterious None None None None I
G/P 0.9988 likely_pathogenic 0.999 pathogenic -0.524 Destabilizing 1.0 D 0.887 deleterious None None None None I
G/Q 0.9694 likely_pathogenic 0.9682 pathogenic -1.106 Destabilizing 1.0 D 0.895 deleterious None None None None I
G/R 0.949 likely_pathogenic 0.9456 pathogenic -0.71 Destabilizing 1.0 D 0.897 deleterious D 0.565266281 None None I
G/S 0.7188 likely_pathogenic 0.7072 pathogenic -0.983 Destabilizing 1.0 D 0.84 deleterious None None None None I
G/T 0.9527 likely_pathogenic 0.9469 pathogenic -1.056 Destabilizing 1.0 D 0.893 deleterious None None None None I
G/V 0.9788 likely_pathogenic 0.98 pathogenic -0.524 Destabilizing 1.0 D 0.873 deleterious D 0.542642575 None None I
G/W 0.9844 likely_pathogenic 0.9852 pathogenic -1.314 Destabilizing 1.0 D 0.861 deleterious None None None None I
G/Y 0.9867 likely_pathogenic 0.9866 pathogenic -0.98 Destabilizing 1.0 D 0.875 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.