Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2039961420;61421;61422 chr2:178590530;178590529;178590528chr2:179455257;179455256;179455255
N2AB1875856497;56498;56499 chr2:178590530;178590529;178590528chr2:179455257;179455256;179455255
N2A1783153716;53717;53718 chr2:178590530;178590529;178590528chr2:179455257;179455256;179455255
N2B1133434225;34226;34227 chr2:178590530;178590529;178590528chr2:179455257;179455256;179455255
Novex-11145934600;34601;34602 chr2:178590530;178590529;178590528chr2:179455257;179455256;179455255
Novex-21152634801;34802;34803 chr2:178590530;178590529;178590528chr2:179455257;179455256;179455255
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: Fn3-36
  • Domain position: 29
  • Structural Position: 31
  • Q(SASA): 0.4427
  • 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/D None None 1.0 N 0.824 0.531 0.36355261348 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 0 0 3.66327E-05
G/S None None 1.0 N 0.798 0.524 0.265010934533 gnomAD-4.0.0 1.59313E-06 None None None None I None 0 0 None 0 0 None 0 0 2.86151E-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 0.9657 likely_pathogenic 0.9714 pathogenic -0.176 Destabilizing 1.0 D 0.724 prob.delet. N 0.520888021 None None I
G/C 0.987 likely_pathogenic 0.9908 pathogenic -0.816 Destabilizing 1.0 D 0.816 deleterious D 0.533676358 None None I
G/D 0.9957 likely_pathogenic 0.997 pathogenic -0.414 Destabilizing 1.0 D 0.824 deleterious N 0.513290697 None None I
G/E 0.9975 likely_pathogenic 0.998 pathogenic -0.579 Destabilizing 1.0 D 0.86 deleterious None None None None I
G/F 0.9984 likely_pathogenic 0.9988 pathogenic -0.983 Destabilizing 1.0 D 0.819 deleterious None None None None I
G/H 0.9983 likely_pathogenic 0.9988 pathogenic -0.42 Destabilizing 1.0 D 0.817 deleterious None None None None I
G/I 0.9984 likely_pathogenic 0.999 pathogenic -0.364 Destabilizing 1.0 D 0.831 deleterious None None None None I
G/K 0.9983 likely_pathogenic 0.9988 pathogenic -0.575 Destabilizing 1.0 D 0.861 deleterious None None None None I
G/L 0.9977 likely_pathogenic 0.9983 pathogenic -0.364 Destabilizing 1.0 D 0.843 deleterious None None None None I
G/M 0.9988 likely_pathogenic 0.9991 pathogenic -0.398 Destabilizing 1.0 D 0.815 deleterious None None None None I
G/N 0.9957 likely_pathogenic 0.9964 pathogenic -0.239 Destabilizing 1.0 D 0.806 deleterious None None None None I
G/P 0.9996 likely_pathogenic 0.9998 pathogenic -0.271 Destabilizing 1.0 D 0.853 deleterious None None None None I
G/Q 0.9973 likely_pathogenic 0.998 pathogenic -0.522 Destabilizing 1.0 D 0.849 deleterious None None None None I
G/R 0.993 likely_pathogenic 0.9951 pathogenic -0.174 Destabilizing 1.0 D 0.855 deleterious N 0.489603808 None None I
G/S 0.9532 likely_pathogenic 0.9627 pathogenic -0.389 Destabilizing 1.0 D 0.798 deleterious N 0.501516318 None None I
G/T 0.9943 likely_pathogenic 0.9959 pathogenic -0.482 Destabilizing 1.0 D 0.86 deleterious None None None None I
G/V 0.9967 likely_pathogenic 0.9977 pathogenic -0.271 Destabilizing 1.0 D 0.842 deleterious N 0.510545674 None None I
G/W 0.9957 likely_pathogenic 0.9976 pathogenic -1.122 Destabilizing 1.0 D 0.816 deleterious None None None None I
G/Y 0.9977 likely_pathogenic 0.9983 pathogenic -0.761 Destabilizing 1.0 D 0.813 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.