Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3295399082;99083;99084 chr2:178539078;178539077;178539076chr2:179403805;179403804;179403803
N2AB3131294159;94160;94161 chr2:178539078;178539077;178539076chr2:179403805;179403804;179403803
N2A3038591378;91379;91380 chr2:178539078;178539077;178539076chr2:179403805;179403804;179403803
N2B2388871887;71888;71889 chr2:178539078;178539077;178539076chr2:179403805;179403804;179403803
Novex-12401372262;72263;72264 chr2:178539078;178539077;178539076chr2:179403805;179403804;179403803
Novex-22408072463;72464;72465 chr2:178539078;178539077;178539076chr2:179403805;179403804;179403803
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Fn3-128
  • Domain position: 58
  • Structural Position: 83
  • Q(SASA): 0.4561
  • 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
T/A rs1179770836 -0.944 0.999 N 0.431 0.406 0.321951552304 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.88E-06 0
T/A rs1179770836 -0.944 0.999 N 0.431 0.406 0.321951552304 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/A rs1179770836 -0.944 0.999 N 0.431 0.406 0.321951552304 gnomAD-4.0.0 7.43657E-06 None None None None N None 0 0 None 0 0 None 0 0 1.01718E-05 0 0
T/I None None 1.0 N 0.685 0.443 0.619116397592 gnomAD-4.0.0 1.20032E-06 None None None None N None 6.33473E-05 0 None 0 0 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
T/A 0.1263 likely_benign 0.1317 benign -0.484 Destabilizing 0.999 D 0.431 neutral N 0.474096093 None None N
T/C 0.6763 likely_pathogenic 0.6825 pathogenic -0.39 Destabilizing 1.0 D 0.67 neutral None None None None N
T/D 0.764 likely_pathogenic 0.7199 pathogenic 0.436 Stabilizing 1.0 D 0.69 prob.neutral None None None None N
T/E 0.7055 likely_pathogenic 0.6579 pathogenic 0.375 Stabilizing 1.0 D 0.691 prob.neutral None None None None N
T/F 0.5536 ambiguous 0.5564 ambiguous -0.893 Destabilizing 1.0 D 0.737 prob.delet. None None None None N
T/G 0.3639 ambiguous 0.3887 ambiguous -0.63 Destabilizing 1.0 D 0.644 neutral None None None None N
T/H 0.4971 ambiguous 0.4933 ambiguous -0.839 Destabilizing 1.0 D 0.693 prob.neutral None None None None N
T/I 0.4027 ambiguous 0.4029 ambiguous -0.213 Destabilizing 1.0 D 0.685 prob.neutral N 0.508056738 None None N
T/K 0.4703 ambiguous 0.388 ambiguous -0.324 Destabilizing 1.0 D 0.694 prob.neutral None None None None N
T/L 0.1784 likely_benign 0.1854 benign -0.213 Destabilizing 0.999 D 0.582 neutral None None None None N
T/M 0.1587 likely_benign 0.1597 benign -0.12 Destabilizing 1.0 D 0.679 prob.neutral None None None None N
T/N 0.2187 likely_benign 0.2219 benign -0.171 Destabilizing 1.0 D 0.702 prob.neutral N 0.475194958 None None N
T/P 0.18 likely_benign 0.1845 benign -0.274 Destabilizing 1.0 D 0.691 prob.neutral N 0.44262118 None None N
T/Q 0.4056 ambiguous 0.3837 ambiguous -0.368 Destabilizing 1.0 D 0.724 prob.delet. None None None None N
T/R 0.4736 ambiguous 0.377 ambiguous -0.069 Destabilizing 1.0 D 0.699 prob.neutral None None None None N
T/S 0.1715 likely_benign 0.1832 benign -0.453 Destabilizing 0.999 D 0.425 neutral N 0.471287862 None None N
T/V 0.2648 likely_benign 0.2848 benign -0.274 Destabilizing 0.999 D 0.54 neutral None None None None N
T/W 0.8818 likely_pathogenic 0.8753 pathogenic -0.856 Destabilizing 1.0 D 0.698 prob.neutral None None None None N
T/Y 0.6396 likely_pathogenic 0.6356 pathogenic -0.584 Destabilizing 1.0 D 0.73 prob.delet. 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.