Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC9703133;3134;3135 chr2:178782998;178782997;178782996chr2:179647725;179647724;179647723
N2AB9703133;3134;3135 chr2:178782998;178782997;178782996chr2:179647725;179647724;179647723
N2A9703133;3134;3135 chr2:178782998;178782997;178782996chr2:179647725;179647724;179647723
N2B9242995;2996;2997 chr2:178782998;178782997;178782996chr2:179647725;179647724;179647723
Novex-19242995;2996;2997 chr2:178782998;178782997;178782996chr2:179647725;179647724;179647723
Novex-29242995;2996;2997 chr2:178782998;178782997;178782996chr2:179647725;179647724;179647723
Novex-39703133;3134;3135 chr2:178782998;178782997;178782996chr2:179647725;179647724;179647723

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Ig-3
  • Domain position: 28
  • Structural Position: 42
  • Q(SASA): 0.2417
  • 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
P/A rs771852108 -0.59 1.0 D 0.769 0.537 0.620928753958 gnomAD-2.1.1 1.99E-05 None None None None I None 0 0 None 0 2.7245E-04 None 0 None 0 0 0
P/A rs771852108 -0.59 1.0 D 0.769 0.537 0.620928753958 gnomAD-4.0.0 1.27245E-05 None None None None I None 0 0 None 0 2.21902E-04 None 0 0 0 0 0
P/L rs745978235 -0.257 1.0 D 0.803 0.59 0.893290774992 gnomAD-2.1.1 3.99E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.83E-06 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
P/A 0.9297 likely_pathogenic 0.9489 pathogenic -0.753 Destabilizing 1.0 D 0.769 deleterious D 0.7667144 None None I
P/C 0.9963 likely_pathogenic 0.9972 pathogenic -0.619 Destabilizing 1.0 D 0.814 deleterious None None None None I
P/D 0.9898 likely_pathogenic 0.9928 pathogenic -0.396 Destabilizing 1.0 D 0.797 deleterious None None None None I
P/E 0.9783 likely_pathogenic 0.9848 pathogenic -0.492 Destabilizing 1.0 D 0.798 deleterious None None None None I
P/F 0.998 likely_pathogenic 0.9987 pathogenic -0.886 Destabilizing 1.0 D 0.833 deleterious None None None None I
P/G 0.9761 likely_pathogenic 0.9834 pathogenic -0.922 Destabilizing 1.0 D 0.801 deleterious None None None None I
P/H 0.9802 likely_pathogenic 0.9864 pathogenic -0.491 Destabilizing 1.0 D 0.819 deleterious None None None None I
P/I 0.986 likely_pathogenic 0.9896 pathogenic -0.446 Destabilizing 1.0 D 0.835 deleterious None None None None I
P/K 0.9801 likely_pathogenic 0.9855 pathogenic -0.606 Destabilizing 1.0 D 0.797 deleterious None None None None I
P/L 0.9458 likely_pathogenic 0.9612 pathogenic -0.446 Destabilizing 1.0 D 0.803 deleterious D 0.782872954 None None I
P/M 0.9925 likely_pathogenic 0.9948 pathogenic -0.43 Destabilizing 1.0 D 0.817 deleterious None None None None I
P/N 0.9867 likely_pathogenic 0.9909 pathogenic -0.286 Destabilizing 1.0 D 0.825 deleterious None None None None I
P/Q 0.9698 likely_pathogenic 0.9786 pathogenic -0.518 Destabilizing 1.0 D 0.819 deleterious D 0.729595009 None None I
P/R 0.9443 likely_pathogenic 0.9584 pathogenic -0.083 Destabilizing 1.0 D 0.829 deleterious D 0.802252652 None None I
P/S 0.968 likely_pathogenic 0.9796 pathogenic -0.679 Destabilizing 1.0 D 0.804 deleterious D 0.75355992 None None I
P/T 0.9459 likely_pathogenic 0.9623 pathogenic -0.671 Destabilizing 1.0 D 0.797 deleterious D 0.802252652 None None I
P/V 0.9683 likely_pathogenic 0.9761 pathogenic -0.513 Destabilizing 1.0 D 0.797 deleterious None None None None I
P/W 0.9986 likely_pathogenic 0.9991 pathogenic -0.97 Destabilizing 1.0 D 0.811 deleterious None None None None I
P/Y 0.9963 likely_pathogenic 0.9976 pathogenic -0.684 Destabilizing 1.0 D 0.843 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.