Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1515645691;45692;45693 chr2:178621252;178621251;178621250chr2:179485979;179485978;179485977
N2AB1351540768;40769;40770 chr2:178621252;178621251;178621250chr2:179485979;179485978;179485977
N2A1258837987;37988;37989 chr2:178621252;178621251;178621250chr2:179485979;179485978;179485977
N2B609118496;18497;18498 chr2:178621252;178621251;178621250chr2:179485979;179485978;179485977
Novex-1621618871;18872;18873 chr2:178621252;178621251;178621250chr2:179485979;179485978;179485977
Novex-2628319072;19073;19074 chr2:178621252;178621251;178621250chr2:179485979;179485978;179485977
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-103
  • Domain position: 37
  • Structural Position: 52
  • Q(SASA): 1.0631
  • 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/G rs1171217657 0.081 0.865 N 0.561 0.181 0.126345400529 gnomAD-2.1.1 7.18E-06 None None None None N None 0 0 None 0 5.2E-05 None 0 None 0 7.86E-06 0
D/G rs1171217657 0.081 0.865 N 0.561 0.181 0.126345400529 gnomAD-4.0.0 2.0543E-06 None None None None N None 0 0 None 0 5.06817E-05 None 0 0 8.9991E-07 0 0
D/N rs1375058579 None 0.039 N 0.283 0.135 0.117506650769 gnomAD-4.0.0 6.16297E-06 None None None None N None 0 0 None 0 0 None 0 0 8.09926E-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
D/A 0.3654 ambiguous 0.3267 benign 0.017 Stabilizing 0.978 D 0.577 neutral N 0.48428284 None None N
D/C 0.8514 likely_pathogenic 0.7656 pathogenic -0.035 Destabilizing 0.999 D 0.709 prob.delet. None None None None N
D/E 0.2069 likely_benign 0.2031 benign -0.188 Destabilizing 0.928 D 0.483 neutral N 0.482688665 None None N
D/F 0.8293 likely_pathogenic 0.772 pathogenic -0.103 Destabilizing 0.999 D 0.677 prob.neutral None None None None N
D/G 0.1778 likely_benign 0.1561 benign -0.102 Destabilizing 0.865 D 0.561 neutral N 0.426659423 None None N
D/H 0.5303 ambiguous 0.4489 ambiguous 0.405 Stabilizing 0.994 D 0.619 neutral N 0.515939573 None None N
D/I 0.6764 likely_pathogenic 0.6215 pathogenic 0.261 Stabilizing 0.992 D 0.687 prob.neutral None None None None N
D/K 0.5431 ambiguous 0.4626 ambiguous 0.421 Stabilizing 0.968 D 0.621 neutral None None None None N
D/L 0.6862 likely_pathogenic 0.6113 pathogenic 0.261 Stabilizing 0.983 D 0.675 prob.neutral None None None None N
D/M 0.8082 likely_pathogenic 0.7503 pathogenic 0.124 Stabilizing 0.999 D 0.693 prob.neutral None None None None N
D/N 0.1158 likely_benign 0.1151 benign 0.293 Stabilizing 0.039 N 0.283 neutral N 0.449762795 None None N
D/P 0.9428 likely_pathogenic 0.9113 pathogenic 0.199 Stabilizing 0.992 D 0.623 neutral None None None None N
D/Q 0.4969 ambiguous 0.4147 ambiguous 0.285 Stabilizing 0.983 D 0.623 neutral None None None None N
D/R 0.6148 likely_pathogenic 0.5096 ambiguous 0.622 Stabilizing 0.983 D 0.601 neutral None None None None N
D/S 0.187 likely_benign 0.1679 benign 0.158 Stabilizing 0.895 D 0.522 neutral None None None None N
D/T 0.4306 ambiguous 0.3806 ambiguous 0.25 Stabilizing 0.983 D 0.611 neutral None None None None N
D/V 0.5143 ambiguous 0.4676 ambiguous 0.199 Stabilizing 0.989 D 0.679 prob.neutral D 0.534528847 None None N
D/W 0.9599 likely_pathogenic 0.9326 pathogenic -0.07 Destabilizing 0.999 D 0.695 prob.neutral None None None None N
D/Y 0.5067 ambiguous 0.4473 ambiguous 0.12 Stabilizing 0.999 D 0.676 prob.neutral D 0.634666734 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.