Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3077892557;92558;92559 chr2:178549294;178549293;178549292chr2:179414021;179414020;179414019
N2AB2913787634;87635;87636 chr2:178549294;178549293;178549292chr2:179414021;179414020;179414019
N2A2821084853;84854;84855 chr2:178549294;178549293;178549292chr2:179414021;179414020;179414019
N2B2171365362;65363;65364 chr2:178549294;178549293;178549292chr2:179414021;179414020;179414019
Novex-12183865737;65738;65739 chr2:178549294;178549293;178549292chr2:179414021;179414020;179414019
Novex-22190565938;65939;65940 chr2:178549294;178549293;178549292chr2:179414021;179414020;179414019
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Fn3-112
  • Domain position: 60
  • Structural Position: 89
  • Q(SASA): 0.1955
  • 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/R rs201019681 -0.498 0.81 N 0.548 0.218 None gnomAD-2.1.1 8.55E-05 None None None None N None 4.13E-05 2.83E-05 None 0 0 None 0 None 1.59859E-04 1.40198E-04 0
T/R rs201019681 -0.498 0.81 N 0.548 0.218 None gnomAD-3.1.2 1.18307E-04 None None None None N None 4.83E-05 0 0 0 0 None 1.88573E-04 0 2.05804E-04 0 0
T/R rs201019681 -0.498 0.81 N 0.548 0.218 None gnomAD-4.0.0 2.29277E-04 None None None None N None 2.67008E-05 3.33356E-05 None 0 0 None 1.09372E-04 0 2.98346E-04 0 1.12072E-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
T/A 0.1124 likely_benign 0.1322 benign -0.934 Destabilizing 0.334 N 0.399 neutral N 0.47975303 None None N
T/C 0.3193 likely_benign 0.3423 ambiguous -0.476 Destabilizing 0.992 D 0.549 neutral None None None None N
T/D 0.6597 likely_pathogenic 0.687 pathogenic -0.342 Destabilizing 0.447 N 0.478 neutral None None None None N
T/E 0.5337 ambiguous 0.5832 pathogenic -0.206 Destabilizing 0.617 D 0.473 neutral None None None None N
T/F 0.4725 ambiguous 0.5257 ambiguous -0.777 Destabilizing 0.739 D 0.599 neutral None None None None N
T/G 0.2974 likely_benign 0.3248 benign -1.295 Destabilizing 0.447 N 0.499 neutral None None None None N
T/H 0.416 ambiguous 0.449 ambiguous -1.245 Destabilizing 0.977 D 0.602 neutral None None None None N
T/I 0.2478 likely_benign 0.2777 benign -0.014 Destabilizing 0.016 N 0.331 neutral N 0.495326071 None None N
T/K 0.2995 likely_benign 0.3346 benign -0.269 Destabilizing 0.549 D 0.461 neutral N 0.516750792 None None N
T/L 0.072 likely_benign 0.0702 benign -0.014 Destabilizing 0.001 N 0.34 neutral None None None None N
T/M 0.0791 likely_benign 0.0852 benign -0.058 Destabilizing 0.85 D 0.551 neutral None None None None N
T/N 0.1319 likely_benign 0.139 benign -0.673 Destabilizing 0.005 N 0.31 neutral None None None None N
T/P 0.1282 likely_benign 0.1312 benign -0.289 Destabilizing 0.963 D 0.537 neutral N 0.47390368 None None N
T/Q 0.296 likely_benign 0.323 benign -0.554 Destabilizing 0.92 D 0.546 neutral None None None None N
T/R 0.2555 likely_benign 0.2834 benign -0.294 Destabilizing 0.81 D 0.548 neutral N 0.505437721 None None N
T/S 0.1851 likely_benign 0.2095 benign -1.038 Destabilizing 0.201 N 0.443 neutral N 0.483752275 None None N
T/V 0.1829 likely_benign 0.1971 benign -0.289 Destabilizing 0.25 N 0.342 neutral None None None None N
T/W 0.7681 likely_pathogenic 0.7929 pathogenic -0.821 Destabilizing 0.992 D 0.631 neutral None None None None N
T/Y 0.4212 ambiguous 0.4763 ambiguous -0.476 Destabilizing 0.92 D 0.591 neutral 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.