Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3060692041;92042;92043 chr2:178550022;178550021;178550020chr2:179414749;179414748;179414747
N2AB2896587118;87119;87120 chr2:178550022;178550021;178550020chr2:179414749;179414748;179414747
N2A2803884337;84338;84339 chr2:178550022;178550021;178550020chr2:179414749;179414748;179414747
N2B2154164846;64847;64848 chr2:178550022;178550021;178550020chr2:179414749;179414748;179414747
Novex-12166665221;65222;65223 chr2:178550022;178550021;178550020chr2:179414749;179414748;179414747
Novex-22173365422;65423;65424 chr2:178550022;178550021;178550020chr2:179414749;179414748;179414747
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-149
  • Domain position: 75
  • Structural Position: 164
  • Q(SASA): 0.3065
  • 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/A None None 1.0 D 0.761 0.697 0.55046033382 gnomAD-4.0.0 3.60097E-06 None None None None I None 0 0 None 0 0 None 0 0 3.9375E-06 0 0
G/C rs773344105 -0.531 1.0 D 0.851 0.743 0.686373814236 gnomAD-2.1.1 4.04E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.95E-06 0
G/R None None 1.0 D 0.902 0.741 0.624848976157 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 0 6.07533E-05 0
G/V None None 1.0 D 0.871 0.662 0.723075696567 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-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 0.6078 likely_pathogenic 0.614 pathogenic -0.121 Destabilizing 1.0 D 0.761 deleterious D 0.608729931 None None I
G/C 0.8348 likely_pathogenic 0.8167 pathogenic -0.794 Destabilizing 1.0 D 0.851 deleterious D 0.647319265 None None I
G/D 0.9006 likely_pathogenic 0.9012 pathogenic -0.449 Destabilizing 1.0 D 0.871 deleterious D 0.577448423 None None I
G/E 0.9482 likely_pathogenic 0.9439 pathogenic -0.617 Destabilizing 1.0 D 0.869 deleterious None None None None I
G/F 0.974 likely_pathogenic 0.9719 pathogenic -0.963 Destabilizing 1.0 D 0.877 deleterious None None None None I
G/H 0.9461 likely_pathogenic 0.9404 pathogenic -0.33 Destabilizing 1.0 D 0.865 deleterious None None None None I
G/I 0.9676 likely_pathogenic 0.9633 pathogenic -0.383 Destabilizing 1.0 D 0.881 deleterious None None None None I
G/K 0.9561 likely_pathogenic 0.9476 pathogenic -0.52 Destabilizing 1.0 D 0.868 deleterious None None None None I
G/L 0.9524 likely_pathogenic 0.9474 pathogenic -0.383 Destabilizing 1.0 D 0.875 deleterious None None None None I
G/M 0.9681 likely_pathogenic 0.9651 pathogenic -0.443 Destabilizing 1.0 D 0.851 deleterious None None None None I
G/N 0.8822 likely_pathogenic 0.8757 pathogenic -0.195 Destabilizing 1.0 D 0.833 deleterious None None None None I
G/P 0.9976 likely_pathogenic 0.9973 pathogenic -0.269 Destabilizing 1.0 D 0.899 deleterious None None None None I
G/Q 0.9237 likely_pathogenic 0.9133 pathogenic -0.475 Destabilizing 1.0 D 0.901 deleterious None None None None I
G/R 0.8967 likely_pathogenic 0.8807 pathogenic -0.134 Destabilizing 1.0 D 0.902 deleterious D 0.614271522 None None I
G/S 0.4514 ambiguous 0.4504 ambiguous -0.321 Destabilizing 1.0 D 0.819 deleterious D 0.57980043 None None I
G/T 0.8654 likely_pathogenic 0.8518 pathogenic -0.425 Destabilizing 1.0 D 0.865 deleterious None None None None I
G/V 0.9358 likely_pathogenic 0.9309 pathogenic -0.269 Destabilizing 1.0 D 0.871 deleterious D 0.646915657 None None I
G/W 0.9717 likely_pathogenic 0.9689 pathogenic -1.091 Destabilizing 1.0 D 0.857 deleterious None None None None I
G/Y 0.9556 likely_pathogenic 0.953 pathogenic -0.746 Destabilizing 1.0 D 0.876 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.