Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC788923890;23891;23892 chr2:178719827;178719826;178719825chr2:179584554;179584553;179584552
N2AB757222939;22940;22941 chr2:178719827;178719826;178719825chr2:179584554;179584553;179584552
N2A664520158;20159;20160 chr2:178719827;178719826;178719825chr2:179584554;179584553;179584552
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: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-64
  • Domain position: 1
  • Structural Position: 1
  • Q(SASA): 0.3167
  • 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 0.978 N 0.708 0.449 0.417208245017 gnomAD-4.0.0 2.06755E-06 None None None None N None 0 0 None 0 0 None 0 0 2.713E-06 0 0
A/S rs777855676 -1.364 0.928 N 0.585 0.241 0.253726318573 gnomAD-2.1.1 4.15E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.17E-06 0
A/S rs777855676 -1.364 0.928 N 0.585 0.241 0.253726318573 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/S rs777855676 -1.364 0.928 N 0.585 0.241 0.253726318573 gnomAD-4.0.0 3.11945E-06 None None None None N None 0 0 None 0 0 None 0 0 4.26003E-06 0 0
A/T rs777855676 -1.325 0.928 N 0.668 0.291 0.285316908763 gnomAD-2.1.1 6.64E-05 None None None None N None 0 0 None 0 0 None 5.52219E-04 None 0 0 0
A/T rs777855676 -1.325 0.928 N 0.668 0.291 0.285316908763 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.07555E-04 0
A/T rs777855676 -1.325 0.928 N 0.668 0.291 0.285316908763 gnomAD-4.0.0 4.05528E-05 None None None None N None 0 0 None 0 0 None 0 0 8.52006E-07 7.14924E-04 0
A/V None None 0.928 N 0.623 0.408 0.37762505005 gnomAD-4.0.0 6.89185E-07 None None None None N None 0 0 None 0 0 None 0 0 9.04332E-07 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 0.9332 likely_pathogenic 0.9209 pathogenic -1.237 Destabilizing 0.999 D 0.741 deleterious None None None None N
A/D 0.9944 likely_pathogenic 0.9924 pathogenic -1.49 Destabilizing 0.983 D 0.766 deleterious None None None None N
A/E 0.9867 likely_pathogenic 0.984 pathogenic -1.527 Destabilizing 0.978 D 0.708 prob.delet. N 0.491745586 None None N
A/F 0.9914 likely_pathogenic 0.9904 pathogenic -1.174 Destabilizing 0.999 D 0.785 deleterious None None None None N
A/G 0.5581 ambiguous 0.5332 ambiguous -1.223 Destabilizing 0.928 D 0.583 neutral N 0.491745586 None None N
A/H 0.997 likely_pathogenic 0.9962 pathogenic -1.285 Destabilizing 0.999 D 0.765 deleterious None None None None N
A/I 0.9606 likely_pathogenic 0.9495 pathogenic -0.497 Destabilizing 0.992 D 0.791 deleterious None None None None N
A/K 0.9982 likely_pathogenic 0.9977 pathogenic -1.167 Destabilizing 0.983 D 0.716 prob.delet. None None None None N
A/L 0.9072 likely_pathogenic 0.8954 pathogenic -0.497 Destabilizing 0.944 D 0.679 prob.neutral None None None None N
A/M 0.9669 likely_pathogenic 0.962 pathogenic -0.5 Destabilizing 0.999 D 0.775 deleterious None None None None N
A/N 0.9913 likely_pathogenic 0.988 pathogenic -0.979 Destabilizing 0.992 D 0.785 deleterious None None None None N
A/P 0.6402 likely_pathogenic 0.3835 ambiguous -0.622 Destabilizing 0.039 N 0.358 neutral N 0.40113069 None None N
A/Q 0.9867 likely_pathogenic 0.9849 pathogenic -1.193 Destabilizing 0.992 D 0.801 deleterious None None None None N
A/R 0.992 likely_pathogenic 0.9916 pathogenic -0.818 Destabilizing 0.992 D 0.801 deleterious None None None None N
A/S 0.4192 ambiguous 0.3666 ambiguous -1.333 Destabilizing 0.928 D 0.585 neutral N 0.480896259 None None N
A/T 0.8153 likely_pathogenic 0.7605 pathogenic -1.28 Destabilizing 0.928 D 0.668 neutral N 0.493266523 None None N
A/V 0.8077 likely_pathogenic 0.7605 pathogenic -0.622 Destabilizing 0.928 D 0.623 neutral N 0.494026991 None None N
A/W 0.999 likely_pathogenic 0.9988 pathogenic -1.449 Destabilizing 0.999 D 0.787 deleterious None None None None N
A/Y 0.9966 likely_pathogenic 0.9962 pathogenic -1.056 Destabilizing 0.999 D 0.783 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.