Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC695021073;21074;21075 chr2:178724527;178724526;178724525chr2:179589254;179589253;179589252
N2AB663320122;20123;20124 chr2:178724527;178724526;178724525chr2:179589254;179589253;179589252
N2A570617341;17342;17343 chr2:178724527;178724526;178724525chr2:179589254;179589253;179589252
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Ig-54
  • Domain position: 3
  • Structural Position: 3
  • Q(SASA): 0.1658
  • 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 rs772569345 -0.955 0.998 D 0.701 0.631 0.64410640661 gnomAD-2.1.1 4.17E-06 None None None None N None 0 0 None 0 0 None 3.52E-05 None 0 0 0
I/T rs1553914315 -1.917 0.989 N 0.795 0.597 0.78814157021 gnomAD-2.1.1 1.25E-05 None None None None N None 0 3.03E-05 None 0 0 None 7.06E-05 None 0 0 0
I/T rs1553914315 -1.917 0.989 N 0.795 0.597 0.78814157021 gnomAD-4.0.0 4.93517E-06 None None None None N None 0 2.37643E-05 None 0 0 None 0 0 0 2.95604E-05 0
I/V rs549440035 -1.332 0.333 D 0.255 0.276 0.621920094586 gnomAD-2.1.1 3.19E-05 None None None None N None 1.1489E-04 0 None 0 0 None 0 None 0 0 0
I/V rs549440035 -1.332 0.333 D 0.255 0.276 0.621920094586 gnomAD-3.1.2 1.97E-05 None None None None N None 4.83E-05 6.55E-05 0 0 0 None 0 0 0 0 0
I/V rs549440035 -1.332 0.333 D 0.255 0.276 0.621920094586 gnomAD-4.0.0 1.97094E-05 None None None None N None 4.81325E-05 6.54108E-05 None 0 0 None 0 0 0 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 0.8323 likely_pathogenic 0.7803 pathogenic -2.331 Highly Destabilizing 0.992 D 0.709 prob.delet. None None None None N
I/C 0.9796 likely_pathogenic 0.9698 pathogenic -1.63 Destabilizing 1.0 D 0.759 deleterious None None None None N
I/D 0.996 likely_pathogenic 0.9934 pathogenic -2.332 Highly Destabilizing 1.0 D 0.869 deleterious None None None None N
I/E 0.9896 likely_pathogenic 0.9841 pathogenic -2.156 Highly Destabilizing 1.0 D 0.869 deleterious None None None None N
I/F 0.4802 ambiguous 0.409 ambiguous -1.361 Destabilizing 0.998 D 0.745 deleterious N 0.413709356 None None N
I/G 0.99 likely_pathogenic 0.9842 pathogenic -2.822 Highly Destabilizing 1.0 D 0.861 deleterious None None None None N
I/H 0.9899 likely_pathogenic 0.9839 pathogenic -2.17 Highly Destabilizing 1.0 D 0.862 deleterious None None None None N
I/K 0.9862 likely_pathogenic 0.9783 pathogenic -1.635 Destabilizing 1.0 D 0.871 deleterious None None None None N
I/L 0.4051 ambiguous 0.3698 ambiguous -0.941 Destabilizing 0.889 D 0.539 neutral N 0.518458238 None None N
I/M 0.3113 likely_benign 0.2813 benign -0.958 Destabilizing 0.998 D 0.701 prob.neutral D 0.523896892 None None N
I/N 0.9636 likely_pathogenic 0.9472 pathogenic -1.819 Destabilizing 0.999 D 0.873 deleterious D 0.525164339 None None N
I/P 0.9597 likely_pathogenic 0.9439 pathogenic -1.382 Destabilizing 1.0 D 0.874 deleterious None None None None N
I/Q 0.9851 likely_pathogenic 0.9769 pathogenic -1.768 Destabilizing 1.0 D 0.882 deleterious None None None None N
I/R 0.9756 likely_pathogenic 0.9624 pathogenic -1.297 Destabilizing 1.0 D 0.877 deleterious None None None None N
I/S 0.9354 likely_pathogenic 0.9092 pathogenic -2.532 Highly Destabilizing 0.998 D 0.84 deleterious D 0.52491085 None None N
I/T 0.7788 likely_pathogenic 0.7239 pathogenic -2.223 Highly Destabilizing 0.989 D 0.795 deleterious N 0.506553105 None None N
I/V 0.1828 likely_benign 0.1573 benign -1.382 Destabilizing 0.333 N 0.255 neutral D 0.528981876 None None N
I/W 0.9837 likely_pathogenic 0.9745 pathogenic -1.663 Destabilizing 1.0 D 0.839 deleterious None None None None N
I/Y 0.9533 likely_pathogenic 0.9376 pathogenic -1.384 Destabilizing 1.0 D 0.769 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.