Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1905757394;57395;57396 chr2:178598001;178598000;178597999chr2:179462728;179462727;179462726
N2AB1741652471;52472;52473 chr2:178598001;178598000;178597999chr2:179462728;179462727;179462726
N2A1648949690;49691;49692 chr2:178598001;178598000;178597999chr2:179462728;179462727;179462726
N2B999230199;30200;30201 chr2:178598001;178598000;178597999chr2:179462728;179462727;179462726
Novex-11011730574;30575;30576 chr2:178598001;178598000;178597999chr2:179462728;179462727;179462726
Novex-21018430775;30776;30777 chr2:178598001;178598000;178597999chr2:179462728;179462727;179462726
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Fn3-26
  • Domain position: 70
  • Structural Position: 102
  • Q(SASA): 0.1376
  • 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
A/T None None 0.669 N 0.437 0.125 0.191931220699 gnomAD-4.0.0 1.36876E-06 None None None None N None 0 0 None 0 2.52232E-05 None 0 0 8.9963E-07 0 0
A/V rs1272197351 None 0.801 N 0.466 0.177 0.388495093706 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-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
A/C 0.2149 likely_benign 0.2208 benign -0.597 Destabilizing 0.037 N 0.374 neutral None None None None N
A/D 0.2495 likely_benign 0.2524 benign -1.496 Destabilizing 0.949 D 0.443 neutral None None None None N
A/E 0.2517 likely_benign 0.2525 benign -1.431 Destabilizing 0.934 D 0.457 neutral N 0.421819046 None None N
A/F 0.2525 likely_benign 0.2652 benign -0.862 Destabilizing 0.991 D 0.463 neutral None None None None N
A/G 0.0995 likely_benign 0.0835 benign -1.32 Destabilizing 0.002 N 0.113 neutral N 0.424648708 None None N
A/H 0.3265 likely_benign 0.3274 benign -1.622 Destabilizing 0.998 D 0.442 neutral None None None None N
A/I 0.1832 likely_benign 0.1939 benign -0.098 Destabilizing 0.949 D 0.481 neutral None None None None N
A/K 0.3334 likely_benign 0.3175 benign -1.105 Destabilizing 0.842 D 0.457 neutral None None None None N
A/L 0.16 likely_benign 0.1556 benign -0.098 Destabilizing 0.728 D 0.439 neutral None None None None N
A/M 0.1796 likely_benign 0.1816 benign 0.023 Stabilizing 0.998 D 0.437 neutral None None None None N
A/N 0.164 likely_benign 0.1604 benign -0.966 Destabilizing 0.949 D 0.462 neutral None None None None N
A/P 0.7607 likely_pathogenic 0.7641 pathogenic -0.345 Destabilizing 0.966 D 0.482 neutral N 0.480878666 None None N
A/Q 0.246 likely_benign 0.2336 benign -0.993 Destabilizing 0.974 D 0.495 neutral None None None None N
A/R 0.3006 likely_benign 0.2941 benign -0.922 Destabilizing 0.949 D 0.475 neutral None None None None N
A/S 0.0766 likely_benign 0.075 benign -1.355 Destabilizing 0.051 N 0.277 neutral N 0.437825862 None None N
A/T 0.0719 likely_benign 0.0735 benign -1.19 Destabilizing 0.669 D 0.437 neutral N 0.40580387 None None N
A/V 0.1045 likely_benign 0.1135 benign -0.345 Destabilizing 0.801 D 0.466 neutral N 0.426571505 None None N
A/W 0.6433 likely_pathogenic 0.6671 pathogenic -1.434 Destabilizing 0.998 D 0.525 neutral None None None None N
A/Y 0.3387 likely_benign 0.3485 ambiguous -0.931 Destabilizing 0.991 D 0.467 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.