Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1485944800;44801;44802 chr2:178624705;178624704;178624703chr2:179489432;179489431;179489430
N2AB1321839877;39878;39879 chr2:178624705;178624704;178624703chr2:179489432;179489431;179489430
N2A1229137096;37097;37098 chr2:178624705;178624704;178624703chr2:179489432;179489431;179489430
N2B579417605;17606;17607 chr2:178624705;178624704;178624703chr2:179489432;179489431;179489430
Novex-1591917980;17981;17982 chr2:178624705;178624704;178624703chr2:179489432;179489431;179489430
Novex-2598618181;18182;18183 chr2:178624705;178624704;178624703chr2:179489432;179489431;179489430
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Ig-100
  • Domain position: 7
  • Structural Position: 8
  • Q(SASA): 0.1858
  • 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/P rs553230082 -1.714 1.0 N 0.907 0.594 0.789197078721 gnomAD-2.1.1 2.83E-05 None None None None N None 0 0 None 0 0 None 2.28863E-04 None 0 0 0
L/P rs553230082 -1.714 1.0 N 0.907 0.594 0.789197078721 gnomAD-3.1.2 2.63E-05 None None None None N None 0 0 0 0 0 None 0 0 0 8.29187E-04 0
L/P rs553230082 -1.714 1.0 N 0.907 0.594 0.789197078721 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 0 None None None 1E-03 None
L/P rs553230082 -1.714 1.0 N 0.907 0.594 0.789197078721 gnomAD-4.0.0 3.72171E-05 None None None None N None 0 0 None 0 0 None 0 0 4.79536E-06 3.35264E-04 5.69866E-05

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 0.9215 likely_pathogenic 0.9109 pathogenic -2.159 Highly Destabilizing 0.999 D 0.697 prob.neutral None None None None N
L/C 0.9745 likely_pathogenic 0.9583 pathogenic -1.503 Destabilizing 1.0 D 0.839 deleterious None None None None N
L/D 0.9996 likely_pathogenic 0.9995 pathogenic -2.113 Highly Destabilizing 1.0 D 0.905 deleterious None None None None N
L/E 0.9963 likely_pathogenic 0.9953 pathogenic -2.035 Highly Destabilizing 1.0 D 0.903 deleterious None None None None N
L/F 0.9574 likely_pathogenic 0.9347 pathogenic -1.475 Destabilizing 1.0 D 0.709 prob.delet. D 0.668416097 None None N
L/G 0.9915 likely_pathogenic 0.9895 pathogenic -2.573 Highly Destabilizing 1.0 D 0.898 deleterious None None None None N
L/H 0.9971 likely_pathogenic 0.9957 pathogenic -1.893 Destabilizing 1.0 D 0.889 deleterious D 0.751278095 None None N
L/I 0.4922 ambiguous 0.4198 ambiguous -1.034 Destabilizing 0.999 D 0.506 neutral D 0.545039717 None None N
L/K 0.9943 likely_pathogenic 0.9923 pathogenic -1.494 Destabilizing 1.0 D 0.873 deleterious None None None None N
L/M 0.6073 likely_pathogenic 0.4931 ambiguous -0.882 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
L/N 0.9972 likely_pathogenic 0.9964 pathogenic -1.467 Destabilizing 1.0 D 0.907 deleterious None None None None N
L/P 0.9807 likely_pathogenic 0.9667 pathogenic -1.382 Destabilizing 1.0 D 0.907 deleterious N 0.506839445 None None N
L/Q 0.9905 likely_pathogenic 0.9856 pathogenic -1.579 Destabilizing 1.0 D 0.895 deleterious None None None None N
L/R 0.9886 likely_pathogenic 0.9851 pathogenic -0.989 Destabilizing 1.0 D 0.89 deleterious D 0.750048441 None None N
L/S 0.9932 likely_pathogenic 0.9897 pathogenic -2.128 Highly Destabilizing 1.0 D 0.868 deleterious None None None None N
L/T 0.9695 likely_pathogenic 0.9525 pathogenic -1.926 Destabilizing 1.0 D 0.797 deleterious None None None None N
L/V 0.546 ambiguous 0.4345 ambiguous -1.382 Destabilizing 0.999 D 0.487 neutral D 0.65915959 None None N
L/W 0.9961 likely_pathogenic 0.9931 pathogenic -1.676 Destabilizing 1.0 D 0.825 deleterious None None None None N
L/Y 0.9977 likely_pathogenic 0.9963 pathogenic -1.427 Destabilizing 1.0 D 0.864 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.