Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1968259269;59270;59271 chr2:178593075;178593074;178593073chr2:179457802;179457801;179457800
N2AB1804154346;54347;54348 chr2:178593075;178593074;178593073chr2:179457802;179457801;179457800
N2A1711451565;51566;51567 chr2:178593075;178593074;178593073chr2:179457802;179457801;179457800
N2B1061732074;32075;32076 chr2:178593075;178593074;178593073chr2:179457802;179457801;179457800
Novex-11074232449;32450;32451 chr2:178593075;178593074;178593073chr2:179457802;179457801;179457800
Novex-21080932650;32651;32652 chr2:178593075;178593074;178593073chr2:179457802;179457801;179457800
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Fn3-31
  • Domain position: 3
  • Structural Position: 3
  • Q(SASA): 0.2385
  • 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
S/N rs2050577486 None 0.994 N 0.616 0.27 0.309839678437 gnomAD-3.1.2 6.58E-06 None None None None N None 0 6.56E-05 0 0 0 None 0 0 0 0 0
S/N rs2050577486 None 0.994 N 0.616 0.27 0.309839678437 gnomAD-4.0.0 6.57722E-06 None None None None N None 0 6.55652E-05 None 0 0 None 0 0 0 0 0
S/R rs1481744095 -0.859 0.999 N 0.681 0.332 0.333906830038 gnomAD-2.1.1 8.09E-06 None None None None N None 0 5.84E-05 None 0 0 None 0 None 0 0 0
S/R rs1481744095 -0.859 0.999 N 0.681 0.332 0.333906830038 gnomAD-4.0.0 3.18883E-06 None None None None N None 0 4.59601E-05 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
S/A 0.2174 likely_benign 0.2053 benign -0.568 Destabilizing 0.98 D 0.537 neutral None None None None N
S/C 0.3051 likely_benign 0.3159 benign -0.53 Destabilizing 1.0 D 0.68 prob.neutral N 0.49225556 None None N
S/D 0.7651 likely_pathogenic 0.7123 pathogenic -1.21 Destabilizing 0.996 D 0.619 neutral None None None None N
S/E 0.9166 likely_pathogenic 0.9 pathogenic -1.159 Destabilizing 0.999 D 0.62 neutral None None None None N
S/F 0.602 likely_pathogenic 0.5797 pathogenic -0.56 Destabilizing 1.0 D 0.786 deleterious None None None None N
S/G 0.1293 likely_benign 0.1315 benign -0.872 Destabilizing 0.104 N 0.337 neutral N 0.420496469 None None N
S/H 0.7596 likely_pathogenic 0.7463 pathogenic -1.452 Destabilizing 1.0 D 0.694 prob.neutral None None None None N
S/I 0.8055 likely_pathogenic 0.7906 pathogenic 0.149 Stabilizing 0.999 D 0.773 deleterious N 0.503358376 None None N
S/K 0.9794 likely_pathogenic 0.9763 pathogenic -0.902 Destabilizing 0.996 D 0.623 neutral None None None None N
S/L 0.3561 ambiguous 0.3251 benign 0.149 Stabilizing 1.0 D 0.743 deleterious None None None None N
S/M 0.5695 likely_pathogenic 0.5608 ambiguous 0.39 Stabilizing 1.0 D 0.691 prob.neutral None None None None N
S/N 0.5532 ambiguous 0.5451 ambiguous -1.107 Destabilizing 0.994 D 0.616 neutral N 0.518063088 None None N
S/P 0.946 likely_pathogenic 0.9236 pathogenic -0.055 Destabilizing 1.0 D 0.684 prob.neutral None None None None N
S/Q 0.8918 likely_pathogenic 0.889 pathogenic -1.166 Destabilizing 1.0 D 0.648 neutral None None None None N
S/R 0.9721 likely_pathogenic 0.9687 pathogenic -0.903 Destabilizing 0.999 D 0.681 prob.neutral N 0.490988112 None None N
S/T 0.3455 ambiguous 0.314 benign -0.9 Destabilizing 0.994 D 0.557 neutral N 0.475592882 None None N
S/V 0.7674 likely_pathogenic 0.7456 pathogenic -0.055 Destabilizing 1.0 D 0.759 deleterious None None None None N
S/W 0.7401 likely_pathogenic 0.7295 pathogenic -0.697 Destabilizing 1.0 D 0.786 deleterious None None None None N
S/Y 0.5544 ambiguous 0.541 ambiguous -0.372 Destabilizing 1.0 D 0.788 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.