Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1859556008;56009;56010 chr2:178601121;178601120;178601119chr2:179465848;179465847;179465846
N2AB1695451085;51086;51087 chr2:178601121;178601120;178601119chr2:179465848;179465847;179465846
N2A1602748304;48305;48306 chr2:178601121;178601120;178601119chr2:179465848;179465847;179465846
N2B953028813;28814;28815 chr2:178601121;178601120;178601119chr2:179465848;179465847;179465846
Novex-1965529188;29189;29190 chr2:178601121;178601120;178601119chr2:179465848;179465847;179465846
Novex-2972229389;29390;29391 chr2:178601121;178601120;178601119chr2:179465848;179465847;179465846
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Fn3-23
  • Domain position: 17
  • Structural Position: 19
  • Q(SASA): 0.1253
  • 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
T/P None None 0.997 N 0.768 0.526 0.52468985305 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
T/R rs770499179 -0.859 0.993 N 0.769 0.42 None gnomAD-2.1.1 4.49E-05 None None None None N None 0 2.0404E-04 None 0 0 None 0 None 0 3.47E-05 1.64582E-04
T/R rs770499179 -0.859 0.993 N 0.769 0.42 None gnomAD-3.1.2 5.92E-05 None None None None N None 0 5.90706E-04 0 0 0 None 0 0 0 0 0
T/R rs770499179 -0.859 0.993 N 0.769 0.42 None gnomAD-4.0.0 1.9058E-05 None None None None N None 0 2.7787E-04 None 0 0 None 0 0 1.20472E-05 0 1.64761E-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
T/A 0.1358 likely_benign 0.1211 benign -1.069 Destabilizing 0.898 D 0.475 neutral N 0.459665359 None None N
T/C 0.5333 ambiguous 0.4816 ambiguous -1.191 Destabilizing 1.0 D 0.726 prob.delet. None None None None N
T/D 0.6785 likely_pathogenic 0.6055 pathogenic -1.91 Destabilizing 0.995 D 0.714 prob.delet. None None None None N
T/E 0.5557 ambiguous 0.4821 ambiguous -1.784 Destabilizing 0.995 D 0.707 prob.neutral None None None None N
T/F 0.4983 ambiguous 0.41 ambiguous -0.889 Destabilizing 0.999 D 0.819 deleterious None None None None N
T/G 0.4114 ambiguous 0.3866 ambiguous -1.394 Destabilizing 0.966 D 0.638 neutral None None None None N
T/H 0.3695 ambiguous 0.3051 benign -1.569 Destabilizing 1.0 D 0.797 deleterious None None None None N
T/I 0.552 ambiguous 0.3961 ambiguous -0.252 Destabilizing 0.997 D 0.767 deleterious N 0.510979613 None None N
T/K 0.3796 ambiguous 0.3155 benign -0.918 Destabilizing 0.993 D 0.711 prob.delet. N 0.517230795 None None N
T/L 0.2994 likely_benign 0.2282 benign -0.252 Destabilizing 0.983 D 0.619 neutral None None None None N
T/M 0.1532 likely_benign 0.1247 benign -0.277 Destabilizing 1.0 D 0.733 prob.delet. None None None None N
T/N 0.2685 likely_benign 0.2105 benign -1.425 Destabilizing 0.995 D 0.67 neutral None None None None N
T/P 0.941 likely_pathogenic 0.9001 pathogenic -0.494 Destabilizing 0.997 D 0.768 deleterious N 0.488818384 None None N
T/Q 0.3651 ambiguous 0.3152 benign -1.429 Destabilizing 0.998 D 0.778 deleterious None None None None N
T/R 0.3086 likely_benign 0.2494 benign -0.847 Destabilizing 0.993 D 0.769 deleterious N 0.505899081 None None N
T/S 0.1164 likely_benign 0.1128 benign -1.53 Destabilizing 0.362 N 0.369 neutral N 0.383332442 None None N
T/V 0.3709 ambiguous 0.2771 benign -0.494 Destabilizing 0.983 D 0.548 neutral None None None None N
T/W 0.8323 likely_pathogenic 0.7828 pathogenic -1.009 Destabilizing 1.0 D 0.777 deleterious None None None None N
T/Y 0.5014 ambiguous 0.4477 ambiguous -0.651 Destabilizing 0.999 D 0.825 deleterious 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.