Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC13544285;4286;4287 chr2:178779022;178779021;178779020chr2:179643749;179643748;179643747
N2AB13544285;4286;4287 chr2:178779022;178779021;178779020chr2:179643749;179643748;179643747
N2A13544285;4286;4287 chr2:178779022;178779021;178779020chr2:179643749;179643748;179643747
N2B13084147;4148;4149 chr2:178779022;178779021;178779020chr2:179643749;179643748;179643747
Novex-113084147;4148;4149 chr2:178779022;178779021;178779020chr2:179643749;179643748;179643747
Novex-213084147;4148;4149 chr2:178779022;178779021;178779020chr2:179643749;179643748;179643747
Novex-313544285;4286;4287 chr2:178779022;178779021;178779020chr2:179643749;179643748;179643747

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-5
  • Domain position: 64
  • Structural Position: 144
  • Q(SASA): 0.0738
  • Predicted PPI site: N

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
V/A None None 0.977 N 0.514 0.506 0.613554143916 gnomAD-4.0.0 1.59079E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43283E-05 0
V/F None None 0.993 D 0.743 0.616 0.864902878786 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 2.625E-06 0 0
V/I rs752889135 -0.905 0.898 N 0.507 0.241 0.533904276971 gnomAD-2.1.1 3.99E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.84E-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
V/A 0.7138 likely_pathogenic 0.6916 pathogenic -2.362 Highly Destabilizing 0.977 D 0.514 neutral N 0.465266379 None None N
V/C 0.9379 likely_pathogenic 0.9332 pathogenic -2.093 Highly Destabilizing 1.0 D 0.723 prob.delet. None None None None N
V/D 0.9973 likely_pathogenic 0.9965 pathogenic -2.995 Highly Destabilizing 0.999 D 0.759 deleterious D 0.694638978 None None N
V/E 0.9928 likely_pathogenic 0.9914 pathogenic -2.802 Highly Destabilizing 0.999 D 0.73 prob.delet. None None None None N
V/F 0.9284 likely_pathogenic 0.9308 pathogenic -1.439 Destabilizing 0.993 D 0.743 deleterious D 0.567017867 None None N
V/G 0.9284 likely_pathogenic 0.9179 pathogenic -2.852 Highly Destabilizing 0.999 D 0.737 prob.delet. D 0.632697525 None None N
V/H 0.9979 likely_pathogenic 0.9974 pathogenic -2.434 Highly Destabilizing 1.0 D 0.744 deleterious None None None None N
V/I 0.1262 likely_benign 0.1244 benign -0.997 Destabilizing 0.898 D 0.507 neutral N 0.514280048 None None N
V/K 0.9964 likely_pathogenic 0.995 pathogenic -1.978 Destabilizing 0.998 D 0.726 prob.delet. None None None None N
V/L 0.4805 ambiguous 0.4629 ambiguous -0.997 Destabilizing 0.117 N 0.305 neutral N 0.463449667 None None N
V/M 0.7762 likely_pathogenic 0.7412 pathogenic -1.206 Destabilizing 0.995 D 0.747 deleterious None None None None N
V/N 0.9876 likely_pathogenic 0.9832 pathogenic -2.278 Highly Destabilizing 0.999 D 0.768 deleterious None None None None N
V/P 0.9676 likely_pathogenic 0.9639 pathogenic -1.426 Destabilizing 0.999 D 0.737 prob.delet. None None None None N
V/Q 0.9924 likely_pathogenic 0.9901 pathogenic -2.179 Highly Destabilizing 0.999 D 0.753 deleterious None None None None N
V/R 0.9906 likely_pathogenic 0.9888 pathogenic -1.703 Destabilizing 0.998 D 0.766 deleterious None None None None N
V/S 0.9341 likely_pathogenic 0.9167 pathogenic -2.875 Highly Destabilizing 0.998 D 0.71 prob.delet. None None None None N
V/T 0.817 likely_pathogenic 0.7364 pathogenic -2.551 Highly Destabilizing 0.991 D 0.621 neutral None None None None N
V/W 0.999 likely_pathogenic 0.9991 pathogenic -1.866 Destabilizing 1.0 D 0.699 prob.neutral None None None None N
V/Y 0.995 likely_pathogenic 0.9953 pathogenic -1.562 Destabilizing 0.999 D 0.743 deleterious None None None None N

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.