Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2115163676;63677;63678 chr2:178587956;178587955;178587954chr2:179452683;179452682;179452681
N2AB1951058753;58754;58755 chr2:178587956;178587955;178587954chr2:179452683;179452682;179452681
N2A1858355972;55973;55974 chr2:178587956;178587955;178587954chr2:179452683;179452682;179452681
N2B1208636481;36482;36483 chr2:178587956;178587955;178587954chr2:179452683;179452682;179452681
Novex-11221136856;36857;36858 chr2:178587956;178587955;178587954chr2:179452683;179452682;179452681
Novex-21227837057;37058;37059 chr2:178587956;178587955;178587954chr2:179452683;179452682;179452681
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: Fn3-41
  • Domain position: 88
  • Structural Position: 114
  • Q(SASA): 0.5079
  • 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/A None None 0.002 N 0.319 0.144 0.417334834585 gnomAD-4.0.0 2.74231E-06 None None None None I None 0 0 None 0 0 None 0 0 9.00563E-07 3.49333E-05 0
V/I rs1407254321 -0.093 0.172 N 0.449 0.194 0.480349945188 gnomAD-2.1.1 8.2E-06 None None None None I None 0 0 None 0 0 None 6.63E-05 None 0 0 0
V/I rs1407254321 -0.093 0.172 N 0.449 0.194 0.480349945188 gnomAD-4.0.0 3.1974E-06 None None None None I None 0 0 None 0 0 None 0 0 0 0 6.07386E-05

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 0.1556 likely_benign 0.1746 benign -0.392 Destabilizing 0.002 N 0.319 neutral N 0.458489136 None None I
V/C 0.7262 likely_pathogenic 0.7731 pathogenic -0.731 Destabilizing 0.947 D 0.697 prob.neutral None None None None I
V/D 0.7756 likely_pathogenic 0.7924 pathogenic -0.429 Destabilizing 0.638 D 0.792 deleterious N 0.47967367 None None I
V/E 0.617 likely_pathogenic 0.6495 pathogenic -0.551 Destabilizing 0.7 D 0.746 deleterious None None None None I
V/F 0.3219 likely_benign 0.3594 ambiguous -0.685 Destabilizing 0.781 D 0.692 prob.neutral N 0.468294593 None None I
V/G 0.3423 ambiguous 0.3806 ambiguous -0.487 Destabilizing 0.468 N 0.705 prob.neutral N 0.510918111 None None I
V/H 0.7881 likely_pathogenic 0.8181 pathogenic -0.008 Destabilizing 0.982 D 0.813 deleterious None None None None I
V/I 0.1098 likely_benign 0.11 benign -0.295 Destabilizing 0.172 N 0.449 neutral N 0.4977596 None None I
V/K 0.616 likely_pathogenic 0.6513 pathogenic -0.445 Destabilizing 0.7 D 0.75 deleterious None None None None I
V/L 0.4216 ambiguous 0.4698 ambiguous -0.295 Destabilizing 0.094 N 0.497 neutral N 0.497202239 None None I
V/M 0.3075 likely_benign 0.3328 benign -0.458 Destabilizing 0.826 D 0.677 prob.neutral None None None None I
V/N 0.5656 likely_pathogenic 0.6035 pathogenic -0.238 Destabilizing 0.826 D 0.803 deleterious None None None None I
V/P 0.9004 likely_pathogenic 0.9196 pathogenic -0.296 Destabilizing 0.7 D 0.771 deleterious None None None None I
V/Q 0.5807 likely_pathogenic 0.628 pathogenic -0.491 Destabilizing 0.826 D 0.783 deleterious None None None None I
V/R 0.5112 ambiguous 0.5451 ambiguous 0.098 Stabilizing 0.7 D 0.803 deleterious None None None None I
V/S 0.3483 ambiguous 0.384 ambiguous -0.551 Destabilizing 0.539 D 0.683 prob.neutral None None None None I
V/T 0.2802 likely_benign 0.2992 benign -0.577 Destabilizing 0.25 N 0.595 neutral None None None None I
V/W 0.915 likely_pathogenic 0.9285 pathogenic -0.746 Destabilizing 0.982 D 0.829 deleterious None None None None I
V/Y 0.723 likely_pathogenic 0.7622 pathogenic -0.459 Destabilizing 0.826 D 0.699 prob.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.