Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3109893517;93518;93519 chr2:178548334;178548333;178548332chr2:179413061;179413060;179413059
N2AB2945788594;88595;88596 chr2:178548334;178548333;178548332chr2:179413061;179413060;179413059
N2A2853085813;85814;85815 chr2:178548334;178548333;178548332chr2:179413061;179413060;179413059
N2B2203366322;66323;66324 chr2:178548334;178548333;178548332chr2:179413061;179413060;179413059
Novex-12215866697;66698;66699 chr2:178548334;178548333;178548332chr2:179413061;179413060;179413059
Novex-22222566898;66899;66900 chr2:178548334;178548333;178548332chr2:179413061;179413060;179413059
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: Fn3-114
  • Domain position: 83
  • Structural Position: 117
  • Q(SASA): 0.5397
  • 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 0.052 N 0.401 0.094 0.337378238328 gnomAD-4.0.0 6.84183E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99436E-07 0 0
V/D rs886378576 None 0.317 N 0.545 0.197 0.682257776623 gnomAD-4.0.0 6.84183E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99436E-07 0 0
V/I rs760282296 -0.384 None N 0.197 0.075 None gnomAD-2.1.1 3.93E-05 None None None None I None 2.47975E-04 1.41403E-04 None 0 0 None 0 None 0 0 0
V/I rs760282296 -0.384 None N 0.197 0.075 None gnomAD-3.1.2 8.54E-05 None None None None I None 3.13661E-04 0 0 0 0 None 0 0 0 0 0
V/I rs760282296 -0.384 None N 0.197 0.075 None gnomAD-4.0.0 1.85904E-05 None None None None I None 2.93647E-04 1.0002E-04 None 0 0 None 0 0 0 0 3.20205E-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 0.0847 likely_benign 0.0828 benign -0.833 Destabilizing 0.052 N 0.401 neutral N 0.478403048 None None I
V/C 0.4734 ambiguous 0.4765 ambiguous -0.775 Destabilizing 0.935 D 0.529 neutral None None None None I
V/D 0.2136 likely_benign 0.2117 benign -0.513 Destabilizing 0.317 N 0.545 neutral N 0.466987465 None None I
V/E 0.164 likely_benign 0.1723 benign -0.616 Destabilizing 0.081 N 0.506 neutral None None None None I
V/F 0.1163 likely_benign 0.1149 benign -0.99 Destabilizing 0.317 N 0.539 neutral N 0.513670415 None None I
V/G 0.146 likely_benign 0.141 benign -1.001 Destabilizing 0.211 N 0.546 neutral N 0.484900683 None None I
V/H 0.3175 likely_benign 0.3232 benign -0.486 Destabilizing 0.824 D 0.574 neutral None None None None I
V/I 0.0613 likely_benign 0.0639 benign -0.53 Destabilizing None N 0.197 neutral N 0.42147233 None None I
V/K 0.1922 likely_benign 0.2001 benign -0.554 Destabilizing 0.001 N 0.366 neutral None None None None I
V/L 0.1038 likely_benign 0.1042 benign -0.53 Destabilizing 0.009 N 0.341 neutral N 0.496103374 None None I
V/M 0.0881 likely_benign 0.0904 benign -0.4 Destabilizing 0.38 N 0.54 neutral None None None None I
V/N 0.1488 likely_benign 0.1543 benign -0.297 Destabilizing 0.555 D 0.551 neutral None None None None I
V/P 0.1925 likely_benign 0.1899 benign -0.596 Destabilizing 0.791 D 0.56 neutral None None None None I
V/Q 0.1855 likely_benign 0.1883 benign -0.597 Destabilizing 0.016 N 0.417 neutral None None None None I
V/R 0.1687 likely_benign 0.1642 benign 0.018 Stabilizing 0.081 N 0.54 neutral None None None None I
V/S 0.1173 likely_benign 0.1132 benign -0.737 Destabilizing 0.149 N 0.485 neutral None None None None I
V/T 0.0876 likely_benign 0.0878 benign -0.739 Destabilizing 0.149 N 0.401 neutral None None None None I
V/W 0.5708 likely_pathogenic 0.576 pathogenic -1.016 Destabilizing 0.935 D 0.625 neutral None None None None I
V/Y 0.3413 ambiguous 0.3415 ambiguous -0.719 Destabilizing 0.555 D 0.537 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.