Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3003690331;90332;90333 chr2:178552794;178552793;178552792chr2:179417521;179417520;179417519
N2AB2839585408;85409;85410 chr2:178552794;178552793;178552792chr2:179417521;179417520;179417519
N2A2746882627;82628;82629 chr2:178552794;178552793;178552792chr2:179417521;179417520;179417519
N2B2097163136;63137;63138 chr2:178552794;178552793;178552792chr2:179417521;179417520;179417519
Novex-12109663511;63512;63513 chr2:178552794;178552793;178552792chr2:179417521;179417520;179417519
Novex-22116363712;63713;63714 chr2:178552794;178552793;178552792chr2:179417521;179417520;179417519
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-107
  • Domain position: 7
  • Structural Position: 7
  • Q(SASA): 0.6925
  • 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/A None None 0.999 N 0.657 0.454 0.38342384377 gnomAD-4.0.0 2.05255E-06 None None None None I None 0 0 None 0 0 None 0 0 2.6983E-06 0 0
D/G rs1699937452 None 0.996 N 0.679 0.47 0.310147130316 gnomAD-4.0.0 2.05255E-06 None None None None I None 0 6.70871E-05 None 0 0 None 0 0 0 0 0
D/Y rs959063938 None 1.0 N 0.729 0.336 0.424430313326 gnomAD-4.0.0 6.36456E-06 None None None None I None 0 0 None 0 5.54847E-05 None 0 0 0 0 6.04705E-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 0.3476 ambiguous 0.3049 benign -0.28 Destabilizing 0.999 D 0.657 neutral N 0.466513973 None None I
D/C 0.7949 likely_pathogenic 0.7665 pathogenic 0.003 Stabilizing 1.0 D 0.761 deleterious None None None None I
D/E 0.2302 likely_benign 0.2212 benign -0.32 Destabilizing 0.996 D 0.517 neutral N 0.478192404 None None I
D/F 0.7111 likely_pathogenic 0.657 pathogenic -0.153 Destabilizing 1.0 D 0.736 prob.delet. None None None None I
D/G 0.2739 likely_benign 0.2515 benign -0.483 Destabilizing 0.996 D 0.679 prob.neutral N 0.47338123 None None I
D/H 0.4638 ambiguous 0.421 ambiguous 0.064 Stabilizing 1.0 D 0.725 prob.delet. N 0.507688592 None None I
D/I 0.6135 likely_pathogenic 0.5507 ambiguous 0.21 Stabilizing 1.0 D 0.751 deleterious None None None None I
D/K 0.6482 likely_pathogenic 0.6126 pathogenic 0.382 Stabilizing 0.999 D 0.693 prob.neutral None None None None I
D/L 0.6008 likely_pathogenic 0.5436 ambiguous 0.21 Stabilizing 1.0 D 0.725 prob.delet. None None None None I
D/M 0.7729 likely_pathogenic 0.7294 pathogenic 0.309 Stabilizing 1.0 D 0.738 prob.delet. None None None None I
D/N 0.1338 likely_benign 0.1254 benign -0.036 Destabilizing 0.884 D 0.329 neutral N 0.38939441 None None I
D/P 0.9254 likely_pathogenic 0.9133 pathogenic 0.069 Stabilizing 1.0 D 0.755 deleterious None None None None I
D/Q 0.5327 ambiguous 0.4935 ambiguous 0.013 Stabilizing 1.0 D 0.7 prob.neutral None None None None I
D/R 0.6937 likely_pathogenic 0.6603 pathogenic 0.568 Stabilizing 1.0 D 0.741 deleterious None None None None I
D/S 0.2563 likely_benign 0.2336 benign -0.118 Destabilizing 0.997 D 0.659 neutral None None None None I
D/T 0.4858 ambiguous 0.432 ambiguous 0.048 Stabilizing 0.999 D 0.707 prob.neutral None None None None I
D/V 0.4113 ambiguous 0.3554 ambiguous 0.069 Stabilizing 1.0 D 0.727 prob.delet. N 0.512171692 None None I
D/W 0.9396 likely_pathogenic 0.928 pathogenic None Stabilizing 1.0 D 0.761 deleterious None None None None I
D/Y 0.3337 likely_benign 0.2937 benign 0.095 Stabilizing 1.0 D 0.729 prob.delet. N 0.477271041 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.