Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC674220449;20450;20451 chr2:178727141;178727140;178727139chr2:179591868;179591867;179591866
N2AB642519498;19499;19500 chr2:178727141;178727140;178727139chr2:179591868;179591867;179591866
N2A549816717;16718;16719 chr2:178727141;178727140;178727139chr2:179591868;179591867;179591866
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-51
  • Domain position: 76
  • Structural Position: 158
  • Q(SASA): 0.0863
  • 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/S rs2079479232 None 0.997 D 0.62 0.592 0.538974603628 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.07125E-04 0
A/S rs2079479232 None 0.997 D 0.62 0.592 0.538974603628 gnomAD-4.0.0 2.59887E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.75528E-05 0
A/V rs545490977 -0.373 0.978 N 0.619 0.469 0.557913522927 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 1.93199E-04 None 0 0 0 0 0
A/V rs545490977 -0.373 0.978 N 0.619 0.469 0.557913522927 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 1E-03 0 None None None 0 None

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 0.9002 likely_pathogenic 0.9151 pathogenic -1.833 Destabilizing 1.0 D 0.833 deleterious None None None None N
A/D 0.9953 likely_pathogenic 0.9955 pathogenic -2.87 Highly Destabilizing 1.0 D 0.867 deleterious D 0.638071963 None None N
A/E 0.9894 likely_pathogenic 0.9901 pathogenic -2.705 Highly Destabilizing 1.0 D 0.848 deleterious None None None None N
A/F 0.9302 likely_pathogenic 0.9428 pathogenic -0.978 Destabilizing 0.999 D 0.867 deleterious None None None None N
A/G 0.3534 ambiguous 0.3661 ambiguous -1.901 Destabilizing 0.933 D 0.625 neutral D 0.596110882 None None N
A/H 0.9962 likely_pathogenic 0.9963 pathogenic -2.006 Highly Destabilizing 1.0 D 0.877 deleterious None None None None N
A/I 0.6589 likely_pathogenic 0.7249 pathogenic -0.338 Destabilizing 0.866 D 0.547 neutral None None None None N
A/K 0.9972 likely_pathogenic 0.9979 pathogenic -1.551 Destabilizing 1.0 D 0.851 deleterious None None None None N
A/L 0.6143 likely_pathogenic 0.6858 pathogenic -0.338 Destabilizing 0.984 D 0.688 prob.neutral None None None None N
A/M 0.8017 likely_pathogenic 0.8374 pathogenic -0.747 Destabilizing 1.0 D 0.883 deleterious None None None None N
A/N 0.9888 likely_pathogenic 0.9897 pathogenic -1.856 Destabilizing 1.0 D 0.872 deleterious None None None None N
A/P 0.9901 likely_pathogenic 0.9913 pathogenic -0.676 Destabilizing 1.0 D 0.869 deleterious D 0.621850798 None None N
A/Q 0.9862 likely_pathogenic 0.9879 pathogenic -1.759 Destabilizing 1.0 D 0.883 deleterious None None None None N
A/R 0.9908 likely_pathogenic 0.9925 pathogenic -1.458 Destabilizing 1.0 D 0.863 deleterious None None None None N
A/S 0.5073 ambiguous 0.481 ambiguous -2.25 Highly Destabilizing 0.997 D 0.62 neutral D 0.592194443 None None N
A/T 0.6198 likely_pathogenic 0.6394 pathogenic -1.972 Destabilizing 1.0 D 0.739 prob.delet. D 0.621245385 None None N
A/V 0.3638 ambiguous 0.4076 ambiguous -0.676 Destabilizing 0.978 D 0.619 neutral N 0.495111575 None None N
A/W 0.9972 likely_pathogenic 0.9976 pathogenic -1.606 Destabilizing 1.0 D 0.861 deleterious None None None None N
A/Y 0.9864 likely_pathogenic 0.988 pathogenic -1.155 Destabilizing 1.0 D 0.895 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.