Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC701021253;21254;21255 chr2:178724347;178724346;178724345chr2:179589074;179589073;179589072
N2AB669320302;20303;20304 chr2:178724347;178724346;178724345chr2:179589074;179589073;179589072
N2A576617521;17522;17523 chr2:178724347;178724346;178724345chr2:179589074;179589073;179589072
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: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-54
  • Domain position: 63
  • Structural Position: 144
  • Q(SASA): 0.1362
  • 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 rs2078969051 None None N 0.157 0.167 0.412064437402 gnomAD-4.0.0 1.59182E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43295E-05 0
V/F None None 0.175 N 0.652 0.278 0.540518506614 gnomAD-4.0.0 6.84316E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99582E-07 0 0
V/I rs564660466 -0.989 0.001 N 0.243 0.065 0.183819452728 gnomAD-2.1.1 4.42E-05 None None None None N None 0 0 None 0 4.45881E-04 None 0 None 0 2.66E-05 0
V/I rs564660466 -0.989 0.001 N 0.243 0.065 0.183819452728 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 1.92901E-04 None 9.41E-05 0 0 0 0
V/I rs564660466 -0.989 0.001 N 0.243 0.065 0.183819452728 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 1E-03 0 None None None 0 None
V/I rs564660466 -0.989 0.001 N 0.243 0.065 0.183819452728 gnomAD-4.0.0 1.23948E-05 None None None None N None 0 0 None 0 2.22946E-04 None 1.56201E-05 0 7.6296E-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
V/A 0.1066 likely_benign 0.097 benign -1.913 Destabilizing None N 0.157 neutral N 0.460410012 None None N
V/C 0.7638 likely_pathogenic 0.7483 pathogenic -2.093 Highly Destabilizing 0.667 D 0.611 neutral None None None None N
V/D 0.9087 likely_pathogenic 0.8993 pathogenic -3.054 Highly Destabilizing 0.175 N 0.623 neutral D 0.524572136 None None N
V/E 0.8716 likely_pathogenic 0.8488 pathogenic -2.972 Highly Destabilizing 0.22 N 0.545 neutral None None None None N
V/F 0.6612 likely_pathogenic 0.6527 pathogenic -1.367 Destabilizing 0.175 N 0.652 neutral N 0.50323865 None None N
V/G 0.3604 ambiguous 0.3436 ambiguous -2.27 Highly Destabilizing None N 0.448 neutral N 0.512962341 None None N
V/H 0.9598 likely_pathogenic 0.9523 pathogenic -1.658 Destabilizing 0.859 D 0.647 neutral None None None None N
V/I 0.1263 likely_benign 0.1194 benign -0.974 Destabilizing 0.001 N 0.243 neutral N 0.501680631 None None N
V/K 0.922 likely_pathogenic 0.9103 pathogenic -1.672 Destabilizing 0.22 N 0.547 neutral None None None None N
V/L 0.4432 ambiguous 0.4003 ambiguous -0.974 Destabilizing 0.007 N 0.363 neutral N 0.455892414 None None N
V/M 0.3205 likely_benign 0.2816 benign -1.189 Destabilizing 0.025 N 0.369 neutral None None None None N
V/N 0.7531 likely_pathogenic 0.7323 pathogenic -1.889 Destabilizing 0.22 N 0.635 neutral None None None None N
V/P 0.7508 likely_pathogenic 0.6711 pathogenic -1.259 Destabilizing 0.364 N 0.638 neutral None None None None N
V/Q 0.8702 likely_pathogenic 0.8483 pathogenic -2.025 Highly Destabilizing 0.364 N 0.666 neutral None None None None N
V/R 0.8673 likely_pathogenic 0.8623 pathogenic -1.194 Destabilizing 0.22 N 0.667 neutral None None None None N
V/S 0.2826 likely_benign 0.2607 benign -2.349 Highly Destabilizing 0.002 N 0.447 neutral None None None None N
V/T 0.1573 likely_benign 0.1441 benign -2.159 Highly Destabilizing 0.002 N 0.177 neutral None None None None N
V/W 0.9872 likely_pathogenic 0.9848 pathogenic -1.643 Destabilizing 0.958 D 0.62 neutral None None None None N
V/Y 0.9561 likely_pathogenic 0.9525 pathogenic -1.34 Destabilizing 0.667 D 0.653 neutral 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.