Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2919387802;87803;87804 chr2:178557777;178557776;178557775chr2:179422504;179422503;179422502
N2AB2755282879;82880;82881 chr2:178557777;178557776;178557775chr2:179422504;179422503;179422502
N2A2662580098;80099;80100 chr2:178557777;178557776;178557775chr2:179422504;179422503;179422502
N2B2012860607;60608;60609 chr2:178557777;178557776;178557775chr2:179422504;179422503;179422502
Novex-12025360982;60983;60984 chr2:178557777;178557776;178557775chr2:179422504;179422503;179422502
Novex-22032061183;61184;61185 chr2:178557777;178557776;178557775chr2:179422504;179422503;179422502
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Fn3-100
  • Domain position: 57
  • Structural Position: 83
  • Q(SASA): 0.6258
  • 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
A/G rs1185795292 -0.741 1.0 N 0.527 0.346 0.296329037015 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 9.94E-05 0 None 0 None 0 0 0
A/G rs1185795292 -0.741 1.0 N 0.527 0.346 0.296329037015 gnomAD-4.0.0 1.59107E-06 None None None None N None 0 0 None 4.76644E-05 0 None 0 0 0 0 0
A/T rs780827964 -0.72 1.0 N 0.672 0.251 0.260249123532 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 5.56E-05 None 0 None 0 0 0
A/T rs780827964 -0.72 1.0 N 0.672 0.251 0.260249123532 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/T rs780827964 -0.72 1.0 N 0.672 0.251 0.260249123532 gnomAD-4.0.0 5.07456E-06 None None None None N None 0 0 None 0 0 None 0 0 6.02452E-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
A/C 0.6485 likely_pathogenic 0.6795 pathogenic -0.785 Destabilizing 1.0 D 0.656 neutral None None None None N
A/D 0.9493 likely_pathogenic 0.9645 pathogenic -0.35 Destabilizing 1.0 D 0.723 prob.delet. None None None None N
A/E 0.8959 likely_pathogenic 0.9109 pathogenic -0.465 Destabilizing 1.0 D 0.757 deleterious N 0.520961747 None None N
A/F 0.7292 likely_pathogenic 0.7815 pathogenic -0.849 Destabilizing 1.0 D 0.718 prob.delet. None None None None N
A/G 0.3644 ambiguous 0.409 ambiguous -0.576 Destabilizing 1.0 D 0.527 neutral N 0.4887934 None None N
A/H 0.8993 likely_pathogenic 0.9174 pathogenic -0.601 Destabilizing 1.0 D 0.66 neutral None None None None N
A/I 0.5156 ambiguous 0.5923 pathogenic -0.31 Destabilizing 1.0 D 0.738 prob.delet. None None None None N
A/K 0.9355 likely_pathogenic 0.944 pathogenic -0.777 Destabilizing 1.0 D 0.751 deleterious None None None None N
A/L 0.4 ambiguous 0.4501 ambiguous -0.31 Destabilizing 1.0 D 0.703 prob.neutral None None None None N
A/M 0.4991 ambiguous 0.5308 ambiguous -0.411 Destabilizing 1.0 D 0.664 neutral None None None None N
A/N 0.7505 likely_pathogenic 0.7855 pathogenic -0.451 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
A/P 0.5488 ambiguous 0.6113 pathogenic -0.32 Destabilizing 1.0 D 0.736 prob.delet. N 0.502567987 None None N
A/Q 0.7521 likely_pathogenic 0.7609 pathogenic -0.667 Destabilizing 1.0 D 0.741 deleterious None None None None N
A/R 0.8768 likely_pathogenic 0.8914 pathogenic -0.37 Destabilizing 1.0 D 0.734 prob.delet. None None None None N
A/S 0.1628 likely_benign 0.1836 benign -0.732 Destabilizing 1.0 D 0.512 neutral N 0.502162555 None None N
A/T 0.229 likely_benign 0.2425 benign -0.753 Destabilizing 1.0 D 0.672 neutral N 0.482632645 None None N
A/V 0.2861 likely_benign 0.3324 benign -0.32 Destabilizing 1.0 D 0.598 neutral N 0.49429522 None None N
A/W 0.9538 likely_pathogenic 0.9645 pathogenic -1.038 Destabilizing 1.0 D 0.721 prob.delet. None None None None N
A/Y 0.8655 likely_pathogenic 0.9063 pathogenic -0.674 Destabilizing 1.0 D 0.709 prob.delet. 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.