Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1847355642;55643;55644 chr2:178601673;178601672;178601671chr2:179466400;179466399;179466398
N2AB1683250719;50720;50721 chr2:178601673;178601672;178601671chr2:179466400;179466399;179466398
N2A1590547938;47939;47940 chr2:178601673;178601672;178601671chr2:179466400;179466399;179466398
N2B940828447;28448;28449 chr2:178601673;178601672;178601671chr2:179466400;179466399;179466398
Novex-1953328822;28823;28824 chr2:178601673;178601672;178601671chr2:179466400;179466399;179466398
Novex-2960029023;29024;29025 chr2:178601673;178601672;178601671chr2:179466400;179466399;179466398
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Ig-115
  • Domain position: 92
  • Structural Position: 173
  • Q(SASA): 0.6715
  • 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
R/G rs72646822 -0.848 1.0 N 0.707 0.5 None gnomAD-2.1.1 1.65709E-04 None None None None I None 1.71519E-03 6.22E-05 None 0 0 None 0 None 0 8.09E-06 0
R/G rs72646822 -0.848 1.0 N 0.707 0.5 None gnomAD-3.1.2 4.2087E-04 None None None None I None 1.49556E-03 6.56E-05 0 0 0 None 0 0 0 0 4.78469E-04
R/G rs72646822 -0.848 1.0 N 0.707 0.5 None 1000 genomes 5.99042E-04 None None None None I None 2.3E-03 0 None None 0 0 None None None 0 None
R/G rs72646822 -0.848 1.0 N 0.707 0.5 None gnomAD-4.0.0 8.6278E-05 None None None None I None 1.70298E-03 1.05787E-04 None 0 0 None 0 0 8.50589E-07 0 8.09297E-05
R/S None None 1.0 N 0.735 0.508 0.394685799254 gnomAD-4.0.0 1.62881E-06 None None None None I None 0 0 None 0 0 None 0 0 2.8928E-06 0 0
R/T rs2053488389 None 1.0 N 0.725 0.499 0.465721554213 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
R/T rs2053488389 None 1.0 N 0.725 0.499 0.465721554213 gnomAD-4.0.0 6.57825E-06 None None None None I None 0 0 None 0 0 None 0 0 1.47128E-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
R/A 0.5774 likely_pathogenic 0.5098 ambiguous -0.202 Destabilizing 0.999 D 0.639 neutral None None None None I
R/C 0.2739 likely_benign 0.2489 benign -0.156 Destabilizing 1.0 D 0.725 prob.delet. None None None None I
R/D 0.7937 likely_pathogenic 0.7348 pathogenic 0.07 Stabilizing 1.0 D 0.74 deleterious None None None None I
R/E 0.6022 likely_pathogenic 0.539 ambiguous 0.168 Stabilizing 0.999 D 0.632 neutral None None None None I
R/F 0.5791 likely_pathogenic 0.5295 ambiguous -0.206 Destabilizing 1.0 D 0.711 prob.delet. None None None None I
R/G 0.539 ambiguous 0.4766 ambiguous -0.472 Destabilizing 1.0 D 0.707 prob.neutral N 0.485465747 None None I
R/H 0.1384 likely_benign 0.1272 benign -0.937 Destabilizing 1.0 D 0.715 prob.delet. None None None None I
R/I 0.2748 likely_benign 0.2478 benign 0.499 Stabilizing 1.0 D 0.728 prob.delet. N 0.497984178 None None I
R/K 0.1497 likely_benign 0.1342 benign -0.196 Destabilizing 0.997 D 0.483 neutral N 0.46483161 None None I
R/L 0.2915 likely_benign 0.2603 benign 0.499 Stabilizing 1.0 D 0.707 prob.neutral None None None None I
R/M 0.3188 likely_benign 0.2846 benign 0.1 Stabilizing 1.0 D 0.718 prob.delet. None None None None I
R/N 0.6698 likely_pathogenic 0.606 pathogenic 0.229 Stabilizing 1.0 D 0.733 prob.delet. None None None None I
R/P 0.824 likely_pathogenic 0.771 pathogenic 0.288 Stabilizing 1.0 D 0.729 prob.delet. None None None None I
R/Q 0.1713 likely_benign 0.1539 benign 0.088 Stabilizing 1.0 D 0.739 prob.delet. None None None None I
R/S 0.6447 likely_pathogenic 0.5742 pathogenic -0.313 Destabilizing 1.0 D 0.735 prob.delet. N 0.474104454 None None I
R/T 0.3139 likely_benign 0.2725 benign -0.05 Destabilizing 1.0 D 0.725 prob.delet. N 0.460079151 None None I
R/V 0.3738 ambiguous 0.329 benign 0.288 Stabilizing 1.0 D 0.721 prob.delet. None None None None I
R/W 0.2248 likely_benign 0.2047 benign -0.069 Destabilizing 1.0 D 0.721 prob.delet. None None None None I
R/Y 0.4589 ambiguous 0.4184 ambiguous 0.296 Stabilizing 1.0 D 0.743 deleterious 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.