Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1887256839;56840;56841 chr2:178599179;178599178;178599177chr2:179463906;179463905;179463904
N2AB1723151916;51917;51918 chr2:178599179;178599178;178599177chr2:179463906;179463905;179463904
N2A1630449135;49136;49137 chr2:178599179;178599178;178599177chr2:179463906;179463905;179463904
N2B980729644;29645;29646 chr2:178599179;178599178;178599177chr2:179463906;179463905;179463904
Novex-1993230019;30020;30021 chr2:178599179;178599178;178599177chr2:179463906;179463905;179463904
Novex-2999930220;30221;30222 chr2:178599179;178599178;178599177chr2:179463906;179463905;179463904
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Fn3-24
  • Domain position: 89
  • Structural Position: 122
  • Q(SASA): 0.7159
  • 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
D/N rs747911018 -0.084 0.991 N 0.559 0.264 0.434384183301 gnomAD-2.1.1 4.05E-05 None None None None N None 0 3.56017E-04 None 0 0 None 0 None 0 0 0
D/N rs747911018 -0.084 0.991 N 0.559 0.264 0.434384183301 gnomAD-3.1.2 1.97E-05 None None None None N None 2.41E-05 6.55E-05 0 0 0 None 0 0 0 0 4.77555E-04
D/N rs747911018 -0.084 0.991 N 0.559 0.264 0.434384183301 gnomAD-4.0.0 1.25722E-05 None None None None N None 1.40087E-05 2.31406E-04 None 0 0 None 0 0 8.81447E-07 0 1.2059E-04

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
D/A 0.2734 likely_benign 0.2411 benign -0.29 Destabilizing 0.688 D 0.551 neutral N 0.494476939 None None N
D/C 0.6826 likely_pathogenic 0.6494 pathogenic -0.181 Destabilizing 0.998 D 0.669 prob.neutral None None None None N
D/E 0.1929 likely_benign 0.1689 benign -0.476 Destabilizing 0.971 D 0.526 neutral N 0.400969346 None None N
D/F 0.5765 likely_pathogenic 0.5318 ambiguous 0.403 Stabilizing 0.925 D 0.679 prob.neutral None None None None N
D/G 0.4452 ambiguous 0.4008 ambiguous -0.657 Destabilizing 0.971 D 0.557 neutral N 0.521740898 None None N
D/H 0.4137 ambiguous 0.3676 ambiguous 0.298 Stabilizing 0.949 D 0.603 neutral N 0.489668552 None None N
D/I 0.2846 likely_benign 0.2366 benign 0.679 Stabilizing 0.78 D 0.609 neutral None None None None N
D/K 0.5892 likely_pathogenic 0.5055 ambiguous -0.077 Destabilizing 0.935 D 0.647 neutral None None None None N
D/L 0.3547 ambiguous 0.2952 benign 0.679 Stabilizing 0.022 N 0.424 neutral None None None None N
D/M 0.6064 likely_pathogenic 0.5372 ambiguous 0.895 Stabilizing 0.961 D 0.69 prob.delet. None None None None N
D/N 0.177 likely_benign 0.1508 benign -0.742 Destabilizing 0.991 D 0.559 neutral N 0.50765688 None None N
D/P 0.7421 likely_pathogenic 0.7193 pathogenic 0.382 Stabilizing 0.994 D 0.649 prob.neutral None None None None N
D/Q 0.4499 ambiguous 0.3904 ambiguous -0.564 Destabilizing 0.994 D 0.584 neutral None None None None N
D/R 0.6348 likely_pathogenic 0.5609 ambiguous 0.209 Stabilizing 0.981 D 0.697 prob.delet. None None None None N
D/S 0.2382 likely_benign 0.2016 benign -0.944 Destabilizing 0.935 D 0.484 neutral None None None None N
D/T 0.2936 likely_benign 0.2494 benign -0.629 Destabilizing 0.876 D 0.557 neutral None None None None N
D/V 0.1788 likely_benign 0.1501 benign 0.382 Stabilizing 0.067 N 0.418 neutral N 0.456286698 None None N
D/W 0.8834 likely_pathogenic 0.8736 pathogenic 0.646 Stabilizing 0.995 D 0.676 prob.neutral None None None None N
D/Y 0.2451 likely_benign 0.2252 benign 0.678 Stabilizing 0.067 N 0.383 neutral N 0.465618257 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.