Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1593648031;48032;48033 chr2:178617189;178617188;178617187chr2:179481916;179481915;179481914
N2AB1429543108;43109;43110 chr2:178617189;178617188;178617187chr2:179481916;179481915;179481914
N2A1336840327;40328;40329 chr2:178617189;178617188;178617187chr2:179481916;179481915;179481914
N2B687120836;20837;20838 chr2:178617189;178617188;178617187chr2:179481916;179481915;179481914
Novex-1699621211;21212;21213 chr2:178617189;178617188;178617187chr2:179481916;179481915;179481914
Novex-2706321412;21413;21414 chr2:178617189;178617188;178617187chr2:179481916;179481915;179481914
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Fn3-3
  • Domain position: 78
  • Structural Position: 110
  • Q(SASA): 0.075
  • 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
A/E None None 1.0 D 0.83 0.746 0.754178574707 gnomAD-4.0.0 6.95404E-07 None None None None N None 0 0 None 0 0 None 0 0 9.09516E-07 0 0
A/T rs1401370061 -2.039 1.0 D 0.769 0.685 0.492611691308 gnomAD-4.0.0 1.65629E-06 None None None None N None 0 0 None 0 2.88035E-05 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
A/C 0.8733 likely_pathogenic 0.8803 pathogenic -1.874 Destabilizing 1.0 D 0.782 deleterious None None None None N
A/D 0.9977 likely_pathogenic 0.9975 pathogenic -2.976 Highly Destabilizing 1.0 D 0.815 deleterious None None None None N
A/E 0.9954 likely_pathogenic 0.9954 pathogenic -2.749 Highly Destabilizing 1.0 D 0.83 deleterious D 0.809358059 None None N
A/F 0.9899 likely_pathogenic 0.991 pathogenic -0.863 Destabilizing 1.0 D 0.874 deleterious None None None None N
A/G 0.5797 likely_pathogenic 0.5685 pathogenic -2.223 Highly Destabilizing 1.0 D 0.604 neutral D 0.682503859 None None N
A/H 0.9974 likely_pathogenic 0.9976 pathogenic -2.122 Highly Destabilizing 1.0 D 0.859 deleterious None None None None N
A/I 0.9724 likely_pathogenic 0.9767 pathogenic -0.599 Destabilizing 1.0 D 0.831 deleterious None None None None N
A/K 0.9985 likely_pathogenic 0.9985 pathogenic -1.453 Destabilizing 1.0 D 0.83 deleterious None None None None N
A/L 0.9265 likely_pathogenic 0.9239 pathogenic -0.599 Destabilizing 1.0 D 0.772 deleterious None None None None N
A/M 0.9703 likely_pathogenic 0.9731 pathogenic -1.174 Destabilizing 1.0 D 0.849 deleterious None None None None N
A/N 0.9956 likely_pathogenic 0.9959 pathogenic -1.921 Destabilizing 1.0 D 0.855 deleterious None None None None N
A/P 0.9852 likely_pathogenic 0.9825 pathogenic -0.965 Destabilizing 1.0 D 0.834 deleterious D 0.75421995 None None N
A/Q 0.9905 likely_pathogenic 0.9911 pathogenic -1.681 Destabilizing 1.0 D 0.854 deleterious None None None None N
A/R 0.9908 likely_pathogenic 0.9907 pathogenic -1.52 Destabilizing 1.0 D 0.829 deleterious None None None None N
A/S 0.4874 ambiguous 0.5147 ambiguous -2.273 Highly Destabilizing 1.0 D 0.592 neutral D 0.659331759 None None N
A/T 0.824 likely_pathogenic 0.8309 pathogenic -1.935 Destabilizing 1.0 D 0.769 deleterious D 0.738613563 None None N
A/V 0.837 likely_pathogenic 0.8562 pathogenic -0.965 Destabilizing 1.0 D 0.671 neutral D 0.716252993 None None N
A/W 0.9989 likely_pathogenic 0.9991 pathogenic -1.453 Destabilizing 1.0 D 0.834 deleterious None None None None N
A/Y 0.9964 likely_pathogenic 0.9971 pathogenic -1.127 Destabilizing 1.0 D 0.876 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.