Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3313699631;99632;99633 chr2:178537801;178537800;178537799chr2:179402528;179402527;179402526
N2AB3149594708;94709;94710 chr2:178537801;178537800;178537799chr2:179402528;179402527;179402526
N2A3056891927;91928;91929 chr2:178537801;178537800;178537799chr2:179402528;179402527;179402526
N2B2407172436;72437;72438 chr2:178537801;178537800;178537799chr2:179402528;179402527;179402526
Novex-12419672811;72812;72813 chr2:178537801;178537800;178537799chr2:179402528;179402527;179402526
Novex-22426373012;73013;73014 chr2:178537801;178537800;178537799chr2:179402528;179402527;179402526
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Ig-156
  • Domain position: 36
  • Structural Position: 50
  • Q(SASA): 0.0742
  • 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
R/G rs746964527 -2.556 1.0 N 0.742 0.472 0.237489013734 gnomAD-2.1.1 2.01E-05 None None None None N None 0 0 None 0 0 None 0 None 0 4.43E-05 0
R/G rs746964527 -2.556 1.0 N 0.742 0.472 0.237489013734 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
R/G rs746964527 -2.556 1.0 N 0.742 0.472 0.237489013734 gnomAD-4.0.0 6.19709E-06 None None None None N None 0 0 None 0 0 None 0 0 7.62854E-06 0 1.60113E-05
R/K None None 0.997 N 0.555 0.297 0.151104730317 gnomAD-4.0.0 3.18288E-06 None None None None N None 0 0 None 0 0 None 0 0 5.71706E-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
R/A 0.9577 likely_pathogenic 0.9451 pathogenic -2.122 Highly Destabilizing 1.0 D 0.583 neutral None None None None N
R/C 0.4549 ambiguous 0.3948 ambiguous -1.955 Destabilizing 1.0 D 0.853 deleterious None None None None N
R/D 0.9913 likely_pathogenic 0.9894 pathogenic -0.921 Destabilizing 1.0 D 0.784 deleterious None None None None N
R/E 0.9534 likely_pathogenic 0.9423 pathogenic -0.679 Destabilizing 1.0 D 0.603 neutral None None None None N
R/F 0.9405 likely_pathogenic 0.938 pathogenic -1.4 Destabilizing 1.0 D 0.841 deleterious None None None None N
R/G 0.9355 likely_pathogenic 0.9106 pathogenic -2.498 Highly Destabilizing 1.0 D 0.742 deleterious N 0.468697942 None None N
R/H 0.2562 likely_benign 0.2305 benign -2.046 Highly Destabilizing 1.0 D 0.743 deleterious None None None None N
R/I 0.8754 likely_pathogenic 0.851 pathogenic -1.024 Destabilizing 1.0 D 0.832 deleterious N 0.46554439 None None N
R/K 0.3419 ambiguous 0.3377 benign -1.05 Destabilizing 0.997 D 0.555 neutral N 0.365004893 None None N
R/L 0.7763 likely_pathogenic 0.7508 pathogenic -1.024 Destabilizing 1.0 D 0.742 deleterious None None None None N
R/M 0.9205 likely_pathogenic 0.8936 pathogenic -1.417 Destabilizing 1.0 D 0.808 deleterious None None None None N
R/N 0.9685 likely_pathogenic 0.9635 pathogenic -1.363 Destabilizing 1.0 D 0.695 prob.neutral None None None None N
R/P 0.9968 likely_pathogenic 0.995 pathogenic -1.38 Destabilizing 1.0 D 0.796 deleterious None None None None N
R/Q 0.3786 ambiguous 0.3472 ambiguous -1.272 Destabilizing 1.0 D 0.675 neutral None None None None N
R/S 0.9606 likely_pathogenic 0.9505 pathogenic -2.404 Highly Destabilizing 1.0 D 0.73 prob.delet. N 0.459556909 None None N
R/T 0.9538 likely_pathogenic 0.9364 pathogenic -1.916 Destabilizing 1.0 D 0.72 prob.delet. N 0.461038166 None None N
R/V 0.9116 likely_pathogenic 0.8992 pathogenic -1.38 Destabilizing 1.0 D 0.807 deleterious None None None None N
R/W 0.6704 likely_pathogenic 0.619 pathogenic -0.804 Destabilizing 1.0 D 0.849 deleterious None None None None N
R/Y 0.8139 likely_pathogenic 0.7944 pathogenic -0.732 Destabilizing 1.0 D 0.831 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.