Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC508915490;15491;15492 chr2:178734559;178734558;178734557chr2:179599286;179599285;179599284
N2AB477214539;14540;14541 chr2:178734559;178734558;178734557chr2:179599286;179599285;179599284
N2A384511758;11759;11760 chr2:178734559;178734558;178734557chr2:179599286;179599285;179599284
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: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Ig-34
  • Domain position: 15
  • Structural Position: 24
  • Q(SASA): 0.3365
  • 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
G/R None None 1.0 D 0.853 0.871 0.909226227841 gnomAD-4.0.0 1.37979E-06 None None None None I None 0 0 None 0 0 None 0 0 1.8102E-06 0 0
G/V rs758657662 -0.282 1.0 D 0.809 0.891 0.960465558174 gnomAD-2.1.1 8.39E-06 None None None None I None 0 0 None 0 0 None 0 None 0 1.84E-05 0
G/V rs758657662 -0.282 1.0 D 0.809 0.891 0.960465558174 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
G/V rs758657662 -0.282 1.0 D 0.809 0.891 0.960465558174 gnomAD-4.0.0 2.60064E-06 None None None None I None 0 0 None 0 0 None 0 0 4.86277E-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
G/A 0.5576 ambiguous 0.4564 ambiguous -0.324 Destabilizing 1.0 D 0.765 deleterious D 0.815226336 None None I
G/C 0.8073 likely_pathogenic 0.6819 pathogenic -0.833 Destabilizing 1.0 D 0.811 deleterious None None None None I
G/D 0.7416 likely_pathogenic 0.5857 pathogenic -0.555 Destabilizing 1.0 D 0.847 deleterious None None None None I
G/E 0.8182 likely_pathogenic 0.6685 pathogenic -0.721 Destabilizing 1.0 D 0.821 deleterious D 0.633248014 None None I
G/F 0.9392 likely_pathogenic 0.8988 pathogenic -1.107 Destabilizing 1.0 D 0.819 deleterious None None None None I
G/H 0.9044 likely_pathogenic 0.8165 pathogenic -0.621 Destabilizing 1.0 D 0.803 deleterious None None None None I
G/I 0.941 likely_pathogenic 0.8571 pathogenic -0.457 Destabilizing 1.0 D 0.822 deleterious None None None None I
G/K 0.9497 likely_pathogenic 0.8815 pathogenic -0.737 Destabilizing 1.0 D 0.818 deleterious None None None None I
G/L 0.9139 likely_pathogenic 0.8607 pathogenic -0.457 Destabilizing 1.0 D 0.814 deleterious None None None None I
G/M 0.9255 likely_pathogenic 0.8661 pathogenic -0.362 Destabilizing 1.0 D 0.808 deleterious None None None None I
G/N 0.6297 likely_pathogenic 0.4751 ambiguous -0.382 Destabilizing 1.0 D 0.825 deleterious None None None None I
G/P 0.9937 likely_pathogenic 0.9864 pathogenic -0.38 Destabilizing 1.0 D 0.848 deleterious None None None None I
G/Q 0.8612 likely_pathogenic 0.744 pathogenic -0.688 Destabilizing 1.0 D 0.842 deleterious None None None None I
G/R 0.9034 likely_pathogenic 0.8084 pathogenic -0.309 Destabilizing 1.0 D 0.853 deleterious D 0.745880241 None None I
G/S 0.3509 ambiguous 0.2519 benign -0.541 Destabilizing 1.0 D 0.815 deleterious None None None None I
G/T 0.7576 likely_pathogenic 0.6038 pathogenic -0.637 Destabilizing 1.0 D 0.82 deleterious None None None None I
G/V 0.8789 likely_pathogenic 0.7546 pathogenic -0.38 Destabilizing 1.0 D 0.809 deleterious D 0.7813444 None None I
G/W 0.8993 likely_pathogenic 0.8217 pathogenic -1.251 Destabilizing 1.0 D 0.817 deleterious None None None None I
G/Y 0.8934 likely_pathogenic 0.8293 pathogenic -0.893 Destabilizing 1.0 D 0.82 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.