Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2050761744;61745;61746 chr2:178590206;178590205;178590204chr2:179454933;179454932;179454931
N2AB1886656821;56822;56823 chr2:178590206;178590205;178590204chr2:179454933;179454932;179454931
N2A1793954040;54041;54042 chr2:178590206;178590205;178590204chr2:179454933;179454932;179454931
N2B1144234549;34550;34551 chr2:178590206;178590205;178590204chr2:179454933;179454932;179454931
Novex-11156734924;34925;34926 chr2:178590206;178590205;178590204chr2:179454933;179454932;179454931
Novex-21163435125;35126;35127 chr2:178590206;178590205;178590204chr2:179454933;179454932;179454931
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-121
  • Domain position: 29
  • Structural Position: 45
  • Q(SASA): 0.6745
  • 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
D/G None None 0.896 N 0.521 0.346 0.353336612579 gnomAD-4.0.0 1.60609E-06 None None None None I None 0 0 None 0 0 None 0 0 0 0 3.04544E-05
D/H rs777239380 -0.209 0.984 N 0.609 0.377 0.394837016283 gnomAD-2.1.1 4.13E-06 None None None None I None 0 0 None 0 0 None 3.47E-05 None 0 0 0
D/H rs777239380 -0.209 0.984 N 0.609 0.377 0.394837016283 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 0 2.06782E-04 0
D/H rs777239380 -0.209 0.984 N 0.609 0.377 0.394837016283 gnomAD-4.0.0 6.57722E-06 None None None None I None 0 0 None 0 0 None 0 0 0 2.06782E-04 0
D/Y None None 0.995 N 0.695 0.447 0.577897453458 gnomAD-4.0.0 1.60751E-06 None None None None I None 0 0 None 0 0 None 0 0 0 0 3.04711E-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
D/A 0.1184 likely_benign 0.1299 benign -0.286 Destabilizing 0.896 D 0.563 neutral N 0.439359949 None None I
D/C 0.4719 ambiguous 0.5346 ambiguous 0.002 Stabilizing 0.999 D 0.707 prob.neutral None None None None I
D/E 0.1037 likely_benign 0.0999 benign -0.412 Destabilizing 0.011 N 0.142 neutral N 0.364822118 None None I
D/F 0.4694 ambiguous 0.506 ambiguous -0.233 Destabilizing 0.996 D 0.696 prob.neutral None None None None I
D/G 0.1847 likely_benign 0.2252 benign -0.498 Destabilizing 0.896 D 0.521 neutral N 0.495271947 None None I
D/H 0.2107 likely_benign 0.2494 benign -0.143 Destabilizing 0.984 D 0.609 neutral N 0.467527985 None None I
D/I 0.1819 likely_benign 0.1987 benign 0.226 Stabilizing 0.976 D 0.695 prob.neutral None None None None I
D/K 0.2474 likely_benign 0.3121 benign 0.192 Stabilizing 0.851 D 0.526 neutral None None None None I
D/L 0.2344 likely_benign 0.2489 benign 0.226 Stabilizing 0.976 D 0.605 neutral None None None None I
D/M 0.4058 ambiguous 0.4124 ambiguous 0.358 Stabilizing 0.999 D 0.683 prob.neutral None None None None I
D/N 0.0846 likely_benign 0.0927 benign -0.076 Destabilizing 0.896 D 0.505 neutral N 0.441688178 None None I
D/P 0.8305 likely_pathogenic 0.8912 pathogenic 0.078 Stabilizing 0.988 D 0.584 neutral None None None None I
D/Q 0.2094 likely_benign 0.2371 benign -0.042 Destabilizing 0.851 D 0.487 neutral None None None None I
D/R 0.3085 likely_benign 0.3884 ambiguous 0.364 Stabilizing 0.976 D 0.629 neutral None None None None I
D/S 0.1027 likely_benign 0.1131 benign -0.19 Destabilizing 0.851 D 0.456 neutral None None None None I
D/T 0.149 likely_benign 0.1573 benign -0.03 Destabilizing 0.132 N 0.294 neutral None None None None I
D/V 0.1136 likely_benign 0.119 benign 0.078 Stabilizing 0.896 D 0.613 neutral N 0.437378437 None None I
D/W 0.8548 likely_pathogenic 0.875 pathogenic -0.114 Destabilizing 0.999 D 0.721 prob.delet. None None None None I
D/Y 0.2092 likely_benign 0.24 benign -0.001 Destabilizing 0.995 D 0.695 prob.neutral N 0.501544558 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.