Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3023690931;90932;90933 chr2:178552194;178552193;178552192chr2:179416921;179416920;179416919
N2AB2859586008;86009;86010 chr2:178552194;178552193;178552192chr2:179416921;179416920;179416919
N2A2766883227;83228;83229 chr2:178552194;178552193;178552192chr2:179416921;179416920;179416919
N2B2117163736;63737;63738 chr2:178552194;178552193;178552192chr2:179416921;179416920;179416919
Novex-12129664111;64112;64113 chr2:178552194;178552193;178552192chr2:179416921;179416920;179416919
Novex-22136364312;64313;64314 chr2:178552194;178552193;178552192chr2:179416921;179416920;179416919
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Fn3-108
  • Domain position: 13
  • Structural Position: 14
  • Q(SASA): 0.2153
  • Predicted PPI site: N

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
E/G None None 1.0 N 0.635 0.483 0.459100921832 gnomAD-4.0.0 6.84276E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99509E-07 0 0
E/K rs974510652 -0.182 0.999 N 0.573 0.384 0.385578977469 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
E/K rs974510652 -0.182 0.999 N 0.573 0.384 0.385578977469 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
E/K rs974510652 -0.182 0.999 N 0.573 0.384 0.385578977469 gnomAD-4.0.0 3.844E-06 None None None None N None 1.69113E-05 0 None 0 0 None 0 0 4.78648E-06 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
E/A 0.4653 ambiguous 0.3661 ambiguous -0.584 Destabilizing 0.999 D 0.614 neutral N 0.482738317 None None N
E/C 0.9586 likely_pathogenic 0.9466 pathogenic -0.379 Destabilizing 1.0 D 0.687 prob.neutral None None None None N
E/D 0.1882 likely_benign 0.1436 benign -0.643 Destabilizing 0.999 D 0.435 neutral N 0.454411467 None None N
E/F 0.9558 likely_pathogenic 0.9376 pathogenic -0.048 Destabilizing 1.0 D 0.689 prob.neutral None None None None N
E/G 0.5591 ambiguous 0.4139 ambiguous -0.884 Destabilizing 1.0 D 0.635 neutral N 0.476586251 None None N
E/H 0.8237 likely_pathogenic 0.7563 pathogenic -0.012 Destabilizing 1.0 D 0.654 neutral None None None None N
E/I 0.7923 likely_pathogenic 0.7435 pathogenic 0.212 Stabilizing 1.0 D 0.723 prob.delet. None None None None N
E/K 0.5364 ambiguous 0.4151 ambiguous -0.151 Destabilizing 0.999 D 0.573 neutral N 0.473979359 None None N
E/L 0.8529 likely_pathogenic 0.8012 pathogenic 0.212 Stabilizing 1.0 D 0.718 prob.delet. None None None None N
E/M 0.802 likely_pathogenic 0.7451 pathogenic 0.324 Stabilizing 1.0 D 0.619 neutral None None None None N
E/N 0.5459 ambiguous 0.3955 ambiguous -0.662 Destabilizing 1.0 D 0.722 prob.delet. None None None None N
E/P 0.9952 likely_pathogenic 0.986 pathogenic -0.032 Destabilizing 1.0 D 0.704 prob.neutral None None None None N
E/Q 0.3813 ambiguous 0.3106 benign -0.551 Destabilizing 1.0 D 0.613 neutral N 0.495046128 None None N
E/R 0.7204 likely_pathogenic 0.6213 pathogenic 0.193 Stabilizing 1.0 D 0.717 prob.delet. None None None None N
E/S 0.4951 ambiguous 0.3888 ambiguous -0.872 Destabilizing 0.999 D 0.625 neutral None None None None N
E/T 0.5483 ambiguous 0.4564 ambiguous -0.622 Destabilizing 1.0 D 0.712 prob.delet. None None None None N
E/V 0.6158 likely_pathogenic 0.5478 ambiguous -0.032 Destabilizing 1.0 D 0.708 prob.delet. N 0.50031282 None None N
E/W 0.9871 likely_pathogenic 0.9821 pathogenic 0.211 Stabilizing 1.0 D 0.692 prob.neutral None None None None N
E/Y 0.9138 likely_pathogenic 0.8747 pathogenic 0.206 Stabilizing 1.0 D 0.676 prob.neutral None None None None N

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.