Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2227567048;67049;67050 chr2:178580556;178580555;178580554chr2:179445283;179445282;179445281
N2AB2063462125;62126;62127 chr2:178580556;178580555;178580554chr2:179445283;179445282;179445281
N2A1970759344;59345;59346 chr2:178580556;178580555;178580554chr2:179445283;179445282;179445281
N2B1321039853;39854;39855 chr2:178580556;178580555;178580554chr2:179445283;179445282;179445281
Novex-11333540228;40229;40230 chr2:178580556;178580555;178580554chr2:179445283;179445282;179445281
Novex-21340240429;40430;40431 chr2:178580556;178580555;178580554chr2:179445283;179445282;179445281
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-126
  • Domain position: 11
  • Structural Position: 23
  • Q(SASA): 0.4237
  • 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
A/P None None 1.0 N 0.763 0.502 0.32714864917 gnomAD-4.0.0 1.20034E-06 None None None None I None 0 0 None 0 0 None 0 0 1.31253E-06 0 0
A/V rs781002289 -0.233 1.0 N 0.638 0.369 None gnomAD-2.1.1 1.21E-05 None None None None I None 0 0 None 0 1.12778E-04 None 0 None 0 8.96E-06 0
A/V rs781002289 -0.233 1.0 N 0.638 0.369 None gnomAD-4.0.0 1.20033E-06 None None None None I None 0 0 None 0 0 None 0 0 1.31251E-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 0.7483 likely_pathogenic 0.7733 pathogenic -0.759 Destabilizing 1.0 D 0.749 deleterious None None None None I
A/D 0.9284 likely_pathogenic 0.9343 pathogenic -0.734 Destabilizing 1.0 D 0.8 deleterious N 0.505360524 None None I
A/E 0.8757 likely_pathogenic 0.8717 pathogenic -0.866 Destabilizing 1.0 D 0.759 deleterious None None None None I
A/F 0.9322 likely_pathogenic 0.9369 pathogenic -0.974 Destabilizing 1.0 D 0.805 deleterious None None None None I
A/G 0.4845 ambiguous 0.4356 ambiguous -0.652 Destabilizing 1.0 D 0.545 neutral N 0.505614014 None None I
A/H 0.8759 likely_pathogenic 0.8864 pathogenic -0.696 Destabilizing 1.0 D 0.765 deleterious None None None None I
A/I 0.9264 likely_pathogenic 0.9247 pathogenic -0.428 Destabilizing 1.0 D 0.744 deleterious None None None None I
A/K 0.9336 likely_pathogenic 0.9322 pathogenic -0.958 Destabilizing 1.0 D 0.755 deleterious None None None None I
A/L 0.8804 likely_pathogenic 0.8732 pathogenic -0.428 Destabilizing 1.0 D 0.687 prob.neutral None None None None I
A/M 0.8555 likely_pathogenic 0.8405 pathogenic -0.392 Destabilizing 1.0 D 0.74 deleterious None None None None I
A/N 0.775 likely_pathogenic 0.7645 pathogenic -0.566 Destabilizing 1.0 D 0.816 deleterious None None None None I
A/P 0.9264 likely_pathogenic 0.941 pathogenic -0.428 Destabilizing 1.0 D 0.763 deleterious N 0.474886006 None None I
A/Q 0.7982 likely_pathogenic 0.7867 pathogenic -0.849 Destabilizing 1.0 D 0.773 deleterious None None None None I
A/R 0.8703 likely_pathogenic 0.8806 pathogenic -0.448 Destabilizing 1.0 D 0.767 deleterious None None None None I
A/S 0.1538 likely_benign 0.1435 benign -0.792 Destabilizing 1.0 D 0.553 neutral N 0.461149844 None None I
A/T 0.6054 likely_pathogenic 0.5768 pathogenic -0.848 Destabilizing 1.0 D 0.722 prob.delet. N 0.492990261 None None I
A/V 0.6922 likely_pathogenic 0.7017 pathogenic -0.428 Destabilizing 1.0 D 0.638 neutral N 0.49826574 None None I
A/W 0.9826 likely_pathogenic 0.9863 pathogenic -1.149 Destabilizing 1.0 D 0.799 deleterious None None None None I
A/Y 0.9348 likely_pathogenic 0.9389 pathogenic -0.811 Destabilizing 1.0 D 0.805 deleterious 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.