Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2842985510;85511;85512 chr2:178560847;178560846;178560845chr2:179425574;179425573;179425572
N2AB2678880587;80588;80589 chr2:178560847;178560846;178560845chr2:179425574;179425573;179425572
N2A2586177806;77807;77808 chr2:178560847;178560846;178560845chr2:179425574;179425573;179425572
N2B1936458315;58316;58317 chr2:178560847;178560846;178560845chr2:179425574;179425573;179425572
Novex-11948958690;58691;58692 chr2:178560847;178560846;178560845chr2:179425574;179425573;179425572
Novex-21955658891;58892;58893 chr2:178560847;178560846;178560845chr2:179425574;179425573;179425572
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Ig-143
  • Domain position: 72
  • Structural Position: 155
  • Q(SASA): 0.2266
  • 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
V/E rs747216991 -1.229 0.124 N 0.638 0.278 0.534093007224 gnomAD-2.1.1 8.05E-06 None None None None I None 0 5.81E-05 None 0 0 None 0 None 0 0 0
V/E rs747216991 -1.229 0.124 N 0.638 0.278 0.534093007224 gnomAD-3.1.2 1.31E-05 None None None None I None 0 1.30993E-04 0 0 0 None 0 0 0 0 0
V/E rs747216991 -1.229 0.124 N 0.638 0.278 0.534093007224 gnomAD-4.0.0 7.68748E-06 None None None None I None 0 1.01716E-04 None 0 0 None 0 0 0 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 0.2717 likely_benign 0.3065 benign -1.805 Destabilizing 0.055 N 0.517 neutral N 0.498497814 None None I
V/C 0.6903 likely_pathogenic 0.6947 pathogenic -1.678 Destabilizing 0.909 D 0.639 neutral None None None None I
V/D 0.4919 ambiguous 0.5493 ambiguous -1.959 Destabilizing 0.567 D 0.722 prob.delet. None None None None I
V/E 0.3355 likely_benign 0.3691 ambiguous -1.774 Destabilizing 0.124 N 0.638 neutral N 0.46896434 None None I
V/F 0.1971 likely_benign 0.2104 benign -1.116 Destabilizing 0.567 D 0.629 neutral None None None None I
V/G 0.3395 likely_benign 0.3655 ambiguous -2.309 Highly Destabilizing 0.497 N 0.68 prob.neutral N 0.460060207 None None I
V/H 0.5806 likely_pathogenic 0.6098 pathogenic -2.025 Highly Destabilizing 0.909 D 0.758 deleterious None None None None I
V/I 0.0753 likely_benign 0.0764 benign -0.426 Destabilizing 0.001 N 0.405 neutral N 0.438449432 None None I
V/K 0.3826 ambiguous 0.4371 ambiguous -1.366 Destabilizing 0.396 N 0.645 neutral None None None None I
V/L 0.1972 likely_benign 0.2206 benign -0.426 Destabilizing 0.02 N 0.519 neutral N 0.512523117 None None I
V/M 0.1434 likely_benign 0.1587 benign -0.69 Destabilizing 0.567 D 0.499 neutral None None None None I
V/N 0.3226 likely_benign 0.3542 ambiguous -1.6 Destabilizing 0.567 D 0.733 prob.delet. None None None None I
V/P 0.9714 likely_pathogenic 0.9713 pathogenic -0.855 Destabilizing 0.726 D 0.698 prob.neutral None None None None I
V/Q 0.3379 likely_benign 0.3767 ambiguous -1.482 Destabilizing 0.011 N 0.592 neutral None None None None I
V/R 0.3227 likely_benign 0.3712 ambiguous -1.25 Destabilizing 0.396 N 0.733 prob.delet. None None None None I
V/S 0.2564 likely_benign 0.2807 benign -2.291 Highly Destabilizing 0.157 N 0.621 neutral None None None None I
V/T 0.1725 likely_benign 0.1924 benign -1.956 Destabilizing 0.001 N 0.418 neutral None None None None I
V/W 0.8329 likely_pathogenic 0.8449 pathogenic -1.516 Destabilizing 0.968 D 0.765 deleterious None None None None I
V/Y 0.5177 ambiguous 0.5369 ambiguous -1.12 Destabilizing 0.726 D 0.631 neutral 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.