Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC906727424;27425;27426 chr2:178712826;178712825;178712824chr2:179577553;179577552;179577551
N2AB875026473;26474;26475 chr2:178712826;178712825;178712824chr2:179577553;179577552;179577551
N2A782323692;23693;23694 chr2:178712826;178712825;178712824chr2:179577553;179577552;179577551
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: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-76
  • Domain position: 49
  • Structural Position: 123
  • Q(SASA): 0.2496
  • 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/L rs543334845 -0.431 0.018 N 0.273 0.148 0.295623431141 gnomAD-2.1.1 8.05E-06 None None None None I None 0 0 None 0 0 None 6.54E-05 None 0 0 0
V/L rs543334845 -0.431 0.018 N 0.273 0.148 0.295623431141 gnomAD-4.0.0 3.18277E-06 None None None None I None 0 0 None 0 0 None 0 0 0 2.86574E-05 0
V/M rs543334845 -0.637 0.216 N 0.261 0.144 0.3085936734 gnomAD-2.1.1 1.21E-05 None None None None I None 0 0 None 0 0 None 9.81E-05 None 0 0 0
V/M rs543334845 -0.637 0.216 N 0.261 0.144 0.3085936734 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 0 2.06954E-04 0
V/M rs543334845 -0.637 0.216 N 0.261 0.144 0.3085936734 1000 genomes 1.99681E-04 None None None None I None 0 0 None None 0 0 None None None 1E-03 None
V/M rs543334845 -0.637 0.216 N 0.261 0.144 0.3085936734 gnomAD-4.0.0 6.40482E-06 None None None None I None 0 0 None 0 0 None 0 0 0 6.7008E-05 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 0.2748 likely_benign 0.3119 benign -1.682 Destabilizing 0.183 N 0.296 neutral D 0.531966253 None None I
V/C 0.7615 likely_pathogenic 0.7798 pathogenic -1.021 Destabilizing 0.94 D 0.519 neutral None None None None I
V/D 0.5393 ambiguous 0.6283 pathogenic -1.623 Destabilizing 0.836 D 0.61 neutral None None None None I
V/E 0.4225 ambiguous 0.5128 ambiguous -1.589 Destabilizing 0.523 D 0.54 neutral N 0.491842665 None None I
V/F 0.1265 likely_benign 0.1373 benign -1.258 Destabilizing 0.002 N 0.286 neutral None None None None I
V/G 0.3409 ambiguous 0.4048 ambiguous -2.048 Highly Destabilizing 0.523 D 0.519 neutral N 0.49600824 None None I
V/H 0.637 likely_pathogenic 0.6922 pathogenic -1.683 Destabilizing 0.836 D 0.565 neutral None None None None I
V/I 0.0666 likely_benign 0.0662 benign -0.752 Destabilizing 0.001 N 0.089 neutral None None None None I
V/K 0.4587 ambiguous 0.5502 ambiguous -1.355 Destabilizing 0.418 N 0.537 neutral None None None None I
V/L 0.1552 likely_benign 0.1713 benign -0.752 Destabilizing 0.018 N 0.273 neutral N 0.482364152 None None I
V/M 0.1243 likely_benign 0.1338 benign -0.521 Destabilizing 0.216 N 0.261 neutral N 0.475419537 None None I
V/N 0.4553 ambiguous 0.513 ambiguous -1.152 Destabilizing 0.836 D 0.596 neutral None None None None I
V/P 0.7732 likely_pathogenic 0.8058 pathogenic -1.028 Destabilizing 0.94 D 0.579 neutral None None None None I
V/Q 0.4475 ambiguous 0.5178 ambiguous -1.281 Destabilizing 0.836 D 0.559 neutral None None None None I
V/R 0.3877 ambiguous 0.4719 ambiguous -0.897 Destabilizing 0.836 D 0.599 neutral None None None None I
V/S 0.3487 ambiguous 0.3981 ambiguous -1.694 Destabilizing 0.264 N 0.439 neutral None None None None I
V/T 0.2931 likely_benign 0.3225 benign -1.548 Destabilizing 0.01 N 0.121 neutral None None None None I
V/W 0.6864 likely_pathogenic 0.7339 pathogenic -1.525 Destabilizing 0.983 D 0.547 neutral None None None None I
V/Y 0.4359 ambiguous 0.4794 ambiguous -1.222 Destabilizing 0.01 N 0.28 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.