Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2373471425;71426;71427 chr2:178574932;178574931;178574930chr2:179439659;179439658;179439657
N2AB2209366502;66503;66504 chr2:178574932;178574931;178574930chr2:179439659;179439658;179439657
N2A2116663721;63722;63723 chr2:178574932;178574931;178574930chr2:179439659;179439658;179439657
N2B1466944230;44231;44232 chr2:178574932;178574931;178574930chr2:179439659;179439658;179439657
Novex-11479444605;44606;44607 chr2:178574932;178574931;178574930chr2:179439659;179439658;179439657
Novex-21486144806;44807;44808 chr2:178574932;178574931;178574930chr2:179439659;179439658;179439657
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Fn3-60
  • Domain position: 9
  • Structural Position: 9
  • Q(SASA): 0.2315
  • 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
I/M rs780536082 -0.74 0.998 N 0.736 0.224 0.480198768302 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
I/M rs780536082 -0.74 0.998 N 0.736 0.224 0.480198768302 gnomAD-4.0.0 6.57652E-06 None None None None N None 2.41406E-05 0 None 0 0 None 0 0 0 0 0
I/V None None 0.333 N 0.217 0.079 0.281780670237 gnomAD-4.0.0 3.60097E-06 None None None None N None 0 0 None 0 0 None 0 0 3.9375E-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
I/A 0.9068 likely_pathogenic 0.892 pathogenic -1.985 Destabilizing 0.992 D 0.687 prob.neutral None None None None N
I/C 0.9297 likely_pathogenic 0.9261 pathogenic -1.177 Destabilizing 1.0 D 0.747 deleterious None None None None N
I/D 0.9974 likely_pathogenic 0.9964 pathogenic -2.117 Highly Destabilizing 1.0 D 0.844 deleterious None None None None N
I/E 0.9912 likely_pathogenic 0.9897 pathogenic -1.803 Destabilizing 1.0 D 0.839 deleterious None None None None N
I/F 0.5299 ambiguous 0.5306 ambiguous -1.003 Destabilizing 0.998 D 0.782 deleterious N 0.516364003 None None N
I/G 0.9877 likely_pathogenic 0.9843 pathogenic -2.601 Highly Destabilizing 1.0 D 0.835 deleterious None None None None N
I/H 0.9922 likely_pathogenic 0.9908 pathogenic -2.353 Highly Destabilizing 1.0 D 0.821 deleterious None None None None N
I/K 0.9873 likely_pathogenic 0.9838 pathogenic -1.173 Destabilizing 1.0 D 0.839 deleterious None None None None N
I/L 0.1734 likely_benign 0.1617 benign -0.168 Destabilizing 0.889 D 0.531 neutral N 0.418114233 None None N
I/M 0.2096 likely_benign 0.2199 benign -0.366 Destabilizing 0.998 D 0.736 prob.delet. N 0.517057437 None None N
I/N 0.9766 likely_pathogenic 0.9664 pathogenic -1.719 Destabilizing 0.999 D 0.837 deleterious N 0.490424546 None None N
I/P 0.9509 likely_pathogenic 0.9389 pathogenic -0.759 Destabilizing 1.0 D 0.838 deleterious None None None None N
I/Q 0.9846 likely_pathogenic 0.982 pathogenic -1.355 Destabilizing 1.0 D 0.843 deleterious None None None None N
I/R 0.9819 likely_pathogenic 0.9771 pathogenic -1.427 Destabilizing 1.0 D 0.844 deleterious None None None None N
I/S 0.964 likely_pathogenic 0.9549 pathogenic -2.404 Highly Destabilizing 0.998 D 0.81 deleterious N 0.490171056 None None N
I/T 0.9314 likely_pathogenic 0.9097 pathogenic -1.916 Destabilizing 0.989 D 0.782 deleterious D 0.52279133 None None N
I/V 0.0759 likely_benign 0.0784 benign -0.759 Destabilizing 0.333 N 0.217 neutral N 0.437591002 None None N
I/W 0.9844 likely_pathogenic 0.9826 pathogenic -1.387 Destabilizing 1.0 D 0.787 deleterious None None None None N
I/Y 0.9598 likely_pathogenic 0.954 pathogenic -1.048 Destabilizing 1.0 D 0.788 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.