Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC28698830;8831;8832 chr2:178770096;178770095;178770094chr2:179634823;179634822;179634821
N2AB28698830;8831;8832 chr2:178770096;178770095;178770094chr2:179634823;179634822;179634821
N2A28698830;8831;8832 chr2:178770096;178770095;178770094chr2:179634823;179634822;179634821
N2B28238692;8693;8694 chr2:178770096;178770095;178770094chr2:179634823;179634822;179634821
Novex-128238692;8693;8694 chr2:178770096;178770095;178770094chr2:179634823;179634822;179634821
Novex-228238692;8693;8694 chr2:178770096;178770095;178770094chr2:179634823;179634822;179634821
Novex-328698830;8831;8832 chr2:178770096;178770095;178770094chr2:179634823;179634822;179634821

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGG
  • RefSeq wild type template codon: CCC
  • Domain: Ig-18
  • Domain position: 75
  • Structural Position: 164
  • Q(SASA): 0.3455
  • 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 rs764173950 -0.351 1.0 D 0.797 0.708 0.856686960939 gnomAD-2.1.1 2.48E-05 None None None None I None 0 5.65E-05 None 0 5.02E-05 None 0 None 0 3.1E-05 0
G/R rs764173950 -0.351 1.0 D 0.797 0.708 0.856686960939 gnomAD-3.1.2 1.31E-05 None None None None I None 0 0 0 0 0 None 0 0 2.94E-05 0 0
G/R rs764173950 -0.351 1.0 D 0.797 0.708 0.856686960939 gnomAD-4.0.0 8.0546E-06 None None None None I None 0 3.33378E-05 None 0 2.22777E-05 None 0 0 7.62695E-06 1.09791E-05 0
G/V None None 1.0 D 0.773 0.735 0.919509768602 gnomAD-4.0.0 1.59046E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85644E-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 0.5673 likely_pathogenic 0.5932 pathogenic -0.209 Destabilizing 0.998 D 0.53 neutral D 0.651924569 None None I
G/C 0.7677 likely_pathogenic 0.8176 pathogenic -0.932 Destabilizing 1.0 D 0.741 deleterious None None None None I
G/D 0.7538 likely_pathogenic 0.751 pathogenic -0.473 Destabilizing 1.0 D 0.801 deleterious None None None None I
G/E 0.8653 likely_pathogenic 0.8592 pathogenic -0.59 Destabilizing 1.0 D 0.768 deleterious D 0.623092603 None None I
G/F 0.9697 likely_pathogenic 0.9697 pathogenic -0.763 Destabilizing 1.0 D 0.806 deleterious None None None None I
G/H 0.9105 likely_pathogenic 0.9194 pathogenic -0.36 Destabilizing 1.0 D 0.793 deleterious None None None None I
G/I 0.9745 likely_pathogenic 0.9713 pathogenic -0.249 Destabilizing 1.0 D 0.801 deleterious None None None None I
G/K 0.9373 likely_pathogenic 0.9401 pathogenic -0.817 Destabilizing 1.0 D 0.766 deleterious None None None None I
G/L 0.9287 likely_pathogenic 0.9289 pathogenic -0.249 Destabilizing 1.0 D 0.771 deleterious None None None None I
G/M 0.9668 likely_pathogenic 0.9657 pathogenic -0.592 Destabilizing 1.0 D 0.766 deleterious None None None None I
G/N 0.7779 likely_pathogenic 0.78 pathogenic -0.563 Destabilizing 1.0 D 0.772 deleterious None None None None I
G/P 0.9919 likely_pathogenic 0.9905 pathogenic -0.203 Destabilizing 1.0 D 0.787 deleterious None None None None I
G/Q 0.8611 likely_pathogenic 0.8703 pathogenic -0.752 Destabilizing 1.0 D 0.791 deleterious None None None None I
G/R 0.8744 likely_pathogenic 0.888 pathogenic -0.442 Destabilizing 1.0 D 0.797 deleterious D 0.758028992 None None I
G/S 0.3628 ambiguous 0.3925 ambiguous -0.732 Destabilizing 0.993 D 0.537 neutral None None None None I
G/T 0.8854 likely_pathogenic 0.8849 pathogenic -0.768 Destabilizing 1.0 D 0.778 deleterious None None None None I
G/V 0.9442 likely_pathogenic 0.9435 pathogenic -0.203 Destabilizing 1.0 D 0.773 deleterious D 0.720213273 None None I
G/W 0.9413 likely_pathogenic 0.9474 pathogenic -0.967 Destabilizing 1.0 D 0.765 deleterious D 0.756006602 None None I
G/Y 0.9426 likely_pathogenic 0.95 pathogenic -0.603 Destabilizing 1.0 D 0.807 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.