Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC499515208;15209;15210 chr2:178734941;178734940;178734939chr2:179599668;179599667;179599666
N2AB467814257;14258;14259 chr2:178734941;178734940;178734939chr2:179599668;179599667;179599666
N2A375111476;11477;11478 chr2:178734941;178734940;178734939chr2:179599668;179599667;179599666
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: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Ig-33
  • Domain position: 15
  • Structural Position: 23
  • Q(SASA): 0.492
  • Predicted PPI site: I

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
P/R rs72648927 -0.217 0.669 N 0.381 0.189 None gnomAD-2.1.1 8.09052E-03 None None None None I None 1.4457E-03 2.09774E-03 None 1.07665E-02 0 None 5.13975E-03 None 2.47396E-02 9.38074E-03 8.53341E-03
P/R rs72648927 -0.217 0.669 N 0.381 0.189 None gnomAD-3.1.2 7.18952E-03 None None None None I None 1.27927E-03 2.09561E-03 0 1.00865E-02 0 None 2.64545E-02 0 9.64309E-03 4.1425E-03 8.12619E-03
P/R rs72648927 -0.217 0.669 N 0.381 0.189 None 1000 genomes 4.39297E-03 None None None None I None 8E-04 0 None None 0 1.89E-02 None None None 2E-03 None
P/R rs72648927 -0.217 0.669 N 0.381 0.189 None gnomAD-4.0.0 8.84273E-03 None None None None I None 1.29406E-03 2.28891E-03 None 1.09845E-02 0 None 2.53194E-02 2.31482E-03 9.40517E-03 4.92611E-03 8.42724E-03
P/S rs776578141 -0.91 0.801 N 0.293 0.203 0.132336055621 gnomAD-2.1.1 1.27E-05 None None None None I None 6.77E-05 0 None 0 0 None 0 None 0 9.5E-06 1.72295E-04
P/S rs776578141 -0.91 0.801 N 0.293 0.203 0.132336055621 gnomAD-3.1.2 6.57E-06 None None None None I None 2.42E-05 0 0 0 0 None 0 0 0 0 0
P/S rs776578141 -0.91 0.801 N 0.293 0.203 0.132336055621 gnomAD-4.0.0 2.23889E-05 None None None None I None 1.33683E-05 0 None 0 0 None 0 0 2.8894E-05 0 1.6057E-05

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
P/A 0.125 likely_benign 0.1358 benign -0.968 Destabilizing 0.625 D 0.283 neutral N 0.406292338 None None I
P/C 0.744 likely_pathogenic 0.7751 pathogenic -0.83 Destabilizing 0.998 D 0.404 neutral None None None None I
P/D 0.8294 likely_pathogenic 0.8395 pathogenic -0.634 Destabilizing 0.842 D 0.325 neutral None None None None I
P/E 0.4227 ambiguous 0.4338 ambiguous -0.689 Destabilizing 0.728 D 0.279 neutral None None None None I
P/F 0.8039 likely_pathogenic 0.7955 pathogenic -0.811 Destabilizing 0.949 D 0.397 neutral None None None None I
P/G 0.6193 likely_pathogenic 0.6598 pathogenic -1.201 Destabilizing 0.915 D 0.361 neutral None None None None I
P/H 0.399 ambiguous 0.3886 ambiguous -0.633 Destabilizing 0.974 D 0.368 neutral None None None None I
P/I 0.4801 ambiguous 0.4778 ambiguous -0.467 Destabilizing 0.904 D 0.391 neutral None None None None I
P/K 0.4457 ambiguous 0.4917 ambiguous -0.898 Destabilizing 0.067 N 0.202 neutral None None None None I
P/L 0.1804 likely_benign 0.1865 benign -0.467 Destabilizing 0.012 N 0.268 neutral N 0.402421423 None None I
P/M 0.532 ambiguous 0.5385 ambiguous -0.461 Destabilizing 0.949 D 0.375 neutral None None None None I
P/N 0.7031 likely_pathogenic 0.6962 pathogenic -0.688 Destabilizing 0.974 D 0.369 neutral None None None None I
P/Q 0.2438 likely_benign 0.2567 benign -0.89 Destabilizing 0.136 N 0.189 neutral N 0.405479025 None None I
P/R 0.2692 likely_benign 0.1926 benign -0.331 Destabilizing 0.669 D 0.381 neutral N 0.434530289 None None I
P/S 0.2817 likely_benign 0.2905 benign -1.148 Destabilizing 0.801 D 0.293 neutral N 0.438443689 None None I
P/T 0.2013 likely_benign 0.2145 benign -1.096 Destabilizing 0.891 D 0.282 neutral N 0.442763599 None None I
P/V 0.3192 likely_benign 0.3258 benign -0.597 Destabilizing 0.728 D 0.359 neutral None None None None I
P/W 0.8441 likely_pathogenic 0.8424 pathogenic -0.922 Destabilizing 0.998 D 0.49 neutral None None None None I
P/Y 0.75 likely_pathogenic 0.7453 pathogenic -0.645 Destabilizing 0.991 D 0.403 neutral None None None None I

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.