Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2302069283;69284;69285 chr2:178577277;178577276;178577275chr2:179442004;179442003;179442002
N2AB2137964360;64361;64362 chr2:178577277;178577276;178577275chr2:179442004;179442003;179442002
N2A2045261579;61580;61581 chr2:178577277;178577276;178577275chr2:179442004;179442003;179442002
N2B1395542088;42089;42090 chr2:178577277;178577276;178577275chr2:179442004;179442003;179442002
Novex-11408042463;42464;42465 chr2:178577277;178577276;178577275chr2:179442004;179442003;179442002
Novex-21414742664;42665;42666 chr2:178577277;178577276;178577275chr2:179442004;179442003;179442002
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: Ig-128
  • Domain position: 71
  • Structural Position: 156
  • Q(SASA): 0.0605
  • 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/L None None 0.011 N 0.353 0.144 0.357929162469 gnomAD-4.0.0 1.59241E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.027E-05
I/N None None 0.994 N 0.861 0.573 0.729413103106 gnomAD-4.0.0 1.36884E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79925E-06 0 0
I/S None None 0.983 N 0.811 0.56 0.74021432234 gnomAD-4.0.0 6.84419E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.15953E-05 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 0.9467 likely_pathogenic 0.9287 pathogenic -2.017 Highly Destabilizing 0.916 D 0.753 deleterious None None None None N
I/C 0.9652 likely_pathogenic 0.9556 pathogenic -1.706 Destabilizing 0.999 D 0.734 prob.delet. None None None None N
I/D 0.9994 likely_pathogenic 0.9994 pathogenic -1.522 Destabilizing 0.996 D 0.86 deleterious None None None None N
I/E 0.9977 likely_pathogenic 0.9977 pathogenic -1.413 Destabilizing 0.987 D 0.857 deleterious None None None None N
I/F 0.7205 likely_pathogenic 0.6796 pathogenic -1.374 Destabilizing 0.967 D 0.651 neutral N 0.488697847 None None N
I/G 0.996 likely_pathogenic 0.9944 pathogenic -2.437 Highly Destabilizing 0.987 D 0.856 deleterious None None None None N
I/H 0.9972 likely_pathogenic 0.9966 pathogenic -1.715 Destabilizing 0.999 D 0.849 deleterious None None None None N
I/K 0.9943 likely_pathogenic 0.9939 pathogenic -1.212 Destabilizing 0.987 D 0.856 deleterious None None None None N
I/L 0.1952 likely_benign 0.187 benign -0.871 Destabilizing 0.011 N 0.353 neutral N 0.420690391 None None N
I/M 0.2893 likely_benign 0.2773 benign -0.97 Destabilizing 0.967 D 0.631 neutral N 0.457617898 None None N
I/N 0.9898 likely_pathogenic 0.9898 pathogenic -1.248 Destabilizing 0.994 D 0.861 deleterious N 0.490218784 None None N
I/P 0.9983 likely_pathogenic 0.998 pathogenic -1.227 Destabilizing 0.996 D 0.861 deleterious None None None None N
I/Q 0.9948 likely_pathogenic 0.9944 pathogenic -1.304 Destabilizing 0.996 D 0.867 deleterious None None None None N
I/R 0.9914 likely_pathogenic 0.9904 pathogenic -0.855 Destabilizing 0.987 D 0.859 deleterious None None None None N
I/S 0.9876 likely_pathogenic 0.9858 pathogenic -2.04 Highly Destabilizing 0.983 D 0.811 deleterious N 0.489965294 None None N
I/T 0.9726 likely_pathogenic 0.9691 pathogenic -1.795 Destabilizing 0.967 D 0.752 deleterious N 0.489711805 None None N
I/V 0.1164 likely_benign 0.0981 benign -1.227 Destabilizing 0.426 N 0.291 neutral N 0.463171732 None None N
I/W 0.9964 likely_pathogenic 0.9954 pathogenic -1.5 Destabilizing 0.999 D 0.831 deleterious None None None None N
I/Y 0.9799 likely_pathogenic 0.976 pathogenic -1.223 Destabilizing 0.987 D 0.735 prob.delet. 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.