Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33684101275;101276;101277 chr2:178535565;178535564;178535563chr2:179400292;179400291;179400290
N2AB3204396352;96353;96354 chr2:178535565;178535564;178535563chr2:179400292;179400291;179400290
N2A3111693571;93572;93573 chr2:178535565;178535564;178535563chr2:179400292;179400291;179400290
N2B2461974080;74081;74082 chr2:178535565;178535564;178535563chr2:179400292;179400291;179400290
Novex-12474474455;74456;74457 chr2:178535565;178535564;178535563chr2:179400292;179400291;179400290
Novex-22481174656;74657;74658 chr2:178535565;178535564;178535563chr2:179400292;179400291;179400290
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTG
  • RefSeq wild type template codon: GAC
  • Domain: Ig-159
  • Domain position: 89
  • Structural Position: 174
  • Q(SASA): 0.0907
  • 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
L/M None -1.47 1.0 N 0.781 0.409 0.558850992237 gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 4.65E-05 8.88E-06 0
L/M None -1.47 1.0 N 0.781 0.409 0.558850992237 gnomAD-4.0.0 6.1578E-06 None None None None N None 0 0 None 0 0 None 1.87343E-05 0 7.19566E-06 0 0
L/V rs775824162 None 0.637 N 0.316 0.131 0.297375071883 gnomAD-4.0.0 2.7368E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59783E-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
L/A 0.9714 likely_pathogenic 0.9425 pathogenic -2.969 Highly Destabilizing 1.0 D 0.685 prob.neutral None None None None N
L/C 0.9565 likely_pathogenic 0.9258 pathogenic -2.462 Highly Destabilizing 1.0 D 0.837 deleterious None None None None N
L/D 0.9997 likely_pathogenic 0.9993 pathogenic -3.61 Highly Destabilizing 1.0 D 0.875 deleterious None None None None N
L/E 0.9979 likely_pathogenic 0.9948 pathogenic -3.293 Highly Destabilizing 1.0 D 0.875 deleterious None None None None N
L/F 0.8578 likely_pathogenic 0.6922 pathogenic -1.79 Destabilizing 1.0 D 0.809 deleterious None None None None N
L/G 0.9967 likely_pathogenic 0.9931 pathogenic -3.607 Highly Destabilizing 1.0 D 0.872 deleterious None None None None N
L/H 0.9971 likely_pathogenic 0.9923 pathogenic -3.176 Highly Destabilizing 1.0 D 0.881 deleterious None None None None N
L/I 0.1707 likely_benign 0.1107 benign -1.061 Destabilizing 0.965 D 0.631 neutral None None None None N
L/K 0.9965 likely_pathogenic 0.9912 pathogenic -2.378 Highly Destabilizing 1.0 D 0.857 deleterious None None None None N
L/M 0.4248 ambiguous 0.2844 benign -1.242 Destabilizing 1.0 D 0.781 deleterious N 0.500070374 None None N
L/N 0.9981 likely_pathogenic 0.9954 pathogenic -3.026 Highly Destabilizing 1.0 D 0.881 deleterious None None None None N
L/P 0.999 likely_pathogenic 0.9973 pathogenic -1.685 Destabilizing 1.0 D 0.87 deleterious N 0.512351732 None None N
L/Q 0.9952 likely_pathogenic 0.9874 pathogenic -2.721 Highly Destabilizing 1.0 D 0.87 deleterious N 0.512351732 None None N
L/R 0.9934 likely_pathogenic 0.9842 pathogenic -2.29 Highly Destabilizing 1.0 D 0.855 deleterious N 0.512351732 None None N
L/S 0.9979 likely_pathogenic 0.9946 pathogenic -3.707 Highly Destabilizing 1.0 D 0.851 deleterious None None None None N
L/T 0.9739 likely_pathogenic 0.9428 pathogenic -3.216 Highly Destabilizing 1.0 D 0.817 deleterious None None None None N
L/V 0.1808 likely_benign 0.1335 benign -1.685 Destabilizing 0.637 D 0.316 neutral N 0.444813336 None None N
L/W 0.9876 likely_pathogenic 0.9592 pathogenic -2.207 Highly Destabilizing 1.0 D 0.851 deleterious None None None None N
L/Y 0.9899 likely_pathogenic 0.9715 pathogenic -1.981 Destabilizing 1.0 D 0.823 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.