Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2773283419;83420;83421 chr2:178562938;178562937;178562936chr2:179427665;179427664;179427663
N2AB2609178496;78497;78498 chr2:178562938;178562937;178562936chr2:179427665;179427664;179427663
N2A2516475715;75716;75717 chr2:178562938;178562937;178562936chr2:179427665;179427664;179427663
N2B1866756224;56225;56226 chr2:178562938;178562937;178562936chr2:179427665;179427664;179427663
Novex-11879256599;56600;56601 chr2:178562938;178562937;178562936chr2:179427665;179427664;179427663
Novex-21885956800;56801;56802 chr2:178562938;178562937;178562936chr2:179427665;179427664;179427663
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-141
  • Domain position: 57
  • Structural Position: 139
  • Q(SASA): 0.2407
  • 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/L None None 0.981 N 0.4 0.289 0.598875534596 gnomAD-4.0.0 1.36856E-06 None None None None N None 0 0 None 0 0 None 0 0 1.799E-06 0 0
V/M rs1332933880 -0.497 0.981 N 0.384 0.304 0.61117527565 gnomAD-2.1.1 8.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
V/M rs1332933880 -0.497 0.981 N 0.384 0.304 0.61117527565 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/M rs1332933880 -0.497 0.981 N 0.384 0.304 0.61117527565 gnomAD-4.0.0 1.42547E-05 None None None None N None 0 0 None 0 0 None 0 0 1.94958E-05 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 0.5229 ambiguous 0.5399 ambiguous -1.945 Destabilizing 0.996 D 0.44 neutral N 0.488997693 None None N
V/C 0.8518 likely_pathogenic 0.865 pathogenic -1.427 Destabilizing 1.0 D 0.773 deleterious None None None None N
V/D 0.8784 likely_pathogenic 0.8903 pathogenic -2.374 Highly Destabilizing 1.0 D 0.807 deleterious None None None None N
V/E 0.7092 likely_pathogenic 0.731 pathogenic -2.299 Highly Destabilizing 1.0 D 0.772 deleterious D 0.531056602 None None N
V/F 0.4518 ambiguous 0.4701 ambiguous -1.311 Destabilizing 1.0 D 0.778 deleterious None None None None N
V/G 0.6226 likely_pathogenic 0.6122 pathogenic -2.346 Highly Destabilizing 0.999 D 0.78 deleterious N 0.51692777 None None N
V/H 0.8262 likely_pathogenic 0.8392 pathogenic -1.951 Destabilizing 1.0 D 0.793 deleterious None None None None N
V/I 0.1032 likely_benign 0.11 benign -0.89 Destabilizing 0.985 D 0.467 neutral None None None None N
V/K 0.7477 likely_pathogenic 0.7528 pathogenic -1.731 Destabilizing 1.0 D 0.763 deleterious None None None None N
V/L 0.3687 ambiguous 0.3854 ambiguous -0.89 Destabilizing 0.981 D 0.4 neutral N 0.514164352 None None N
V/M 0.2902 likely_benign 0.3121 benign -0.761 Destabilizing 0.981 D 0.384 neutral N 0.519975604 None None N
V/N 0.6481 likely_pathogenic 0.6616 pathogenic -1.683 Destabilizing 1.0 D 0.813 deleterious None None None None N
V/P 0.9904 likely_pathogenic 0.9897 pathogenic -1.211 Destabilizing 1.0 D 0.778 deleterious None None None None N
V/Q 0.6107 likely_pathogenic 0.6259 pathogenic -1.771 Destabilizing 1.0 D 0.791 deleterious None None None None N
V/R 0.6844 likely_pathogenic 0.6821 pathogenic -1.245 Destabilizing 1.0 D 0.813 deleterious None None None None N
V/S 0.5277 ambiguous 0.5334 ambiguous -2.206 Highly Destabilizing 1.0 D 0.745 deleterious None None None None N
V/T 0.3559 ambiguous 0.3921 ambiguous -2.023 Highly Destabilizing 0.998 D 0.493 neutral None None None None N
V/W 0.9591 likely_pathogenic 0.9621 pathogenic -1.658 Destabilizing 1.0 D 0.785 deleterious None None None None N
V/Y 0.8199 likely_pathogenic 0.8304 pathogenic -1.368 Destabilizing 1.0 D 0.786 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.