Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2534176246;76247;76248 chr2:178570111;178570110;178570109chr2:179434838;179434837;179434836
N2AB2370071323;71324;71325 chr2:178570111;178570110;178570109chr2:179434838;179434837;179434836
N2A2277368542;68543;68544 chr2:178570111;178570110;178570109chr2:179434838;179434837;179434836
N2B1627649051;49052;49053 chr2:178570111;178570110;178570109chr2:179434838;179434837;179434836
Novex-11640149426;49427;49428 chr2:178570111;178570110;178570109chr2:179434838;179434837;179434836
Novex-21646849627;49628;49629 chr2:178570111;178570110;178570109chr2:179434838;179434837;179434836
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: Fn3-72
  • Domain position: 38
  • Structural Position: 40
  • Q(SASA): 0.0934
  • 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 None None 0.999 N 0.872 0.645 0.703937047953 gnomAD-4.0.0 1.59189E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85941E-06 0 0
L/V rs576067412 -2.124 0.198 N 0.309 0.098 0.29527378943 gnomAD-2.1.1 4.03E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 0 0
L/V rs576067412 -2.124 0.198 N 0.309 0.098 0.29527378943 gnomAD-3.1.2 6.58E-06 None None None None N None 2.42E-05 0 0 0 0 None 0 0 0 0 0
L/V rs576067412 -2.124 0.198 N 0.309 0.098 0.29527378943 1000 genomes 1.99681E-04 None None None None N None 8E-04 0 None None 0 0 None None None 0 None
L/V rs576067412 -2.124 0.198 N 0.309 0.098 0.29527378943 gnomAD-4.0.0 2.56327E-06 None None None None N None 3.38066E-05 0 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
L/A 0.7507 likely_pathogenic 0.7135 pathogenic -3.028 Highly Destabilizing 0.983 D 0.675 neutral None None None None N
L/C 0.8773 likely_pathogenic 0.865 pathogenic -2.001 Highly Destabilizing 1.0 D 0.718 prob.delet. None None None None N
L/D 0.9996 likely_pathogenic 0.9996 pathogenic -3.708 Highly Destabilizing 0.999 D 0.869 deleterious None None None None N
L/E 0.9961 likely_pathogenic 0.9954 pathogenic -3.384 Highly Destabilizing 0.999 D 0.853 deleterious None None None None N
L/F 0.8993 likely_pathogenic 0.8709 pathogenic -1.826 Destabilizing 0.997 D 0.64 neutral N 0.510787434 None None N
L/G 0.9833 likely_pathogenic 0.979 pathogenic -3.612 Highly Destabilizing 0.999 D 0.848 deleterious None None None None N
L/H 0.9958 likely_pathogenic 0.9943 pathogenic -3.192 Highly Destabilizing 1.0 D 0.824 deleterious D 0.522397229 None None N
L/I 0.1095 likely_benign 0.1134 benign -1.244 Destabilizing 0.9 D 0.571 neutral N 0.417138372 None None N
L/K 0.9958 likely_pathogenic 0.9953 pathogenic -2.44 Highly Destabilizing 0.999 D 0.824 deleterious None None None None N
L/M 0.3877 ambiguous 0.3795 ambiguous -1.346 Destabilizing 0.998 D 0.62 neutral None None None None N
L/N 0.9975 likely_pathogenic 0.9969 pathogenic -3.213 Highly Destabilizing 0.999 D 0.867 deleterious None None None None N
L/P 0.9874 likely_pathogenic 0.984 pathogenic -1.834 Destabilizing 0.999 D 0.872 deleterious N 0.499520034 None None N
L/Q 0.9876 likely_pathogenic 0.9847 pathogenic -2.843 Highly Destabilizing 0.999 D 0.852 deleterious None None None None N
L/R 0.9903 likely_pathogenic 0.9877 pathogenic -2.486 Highly Destabilizing 0.999 D 0.853 deleterious D 0.522397229 None None N
L/S 0.9852 likely_pathogenic 0.9799 pathogenic -3.686 Highly Destabilizing 0.998 D 0.796 deleterious None None None None N
L/T 0.8451 likely_pathogenic 0.825 pathogenic -3.204 Highly Destabilizing 0.983 D 0.675 neutral None None None None N
L/V 0.0786 likely_benign 0.0801 benign -1.834 Destabilizing 0.198 N 0.309 neutral N 0.380673352 None None N
L/W 0.9933 likely_pathogenic 0.9902 pathogenic -2.126 Highly Destabilizing 1.0 D 0.779 deleterious None None None None N
L/Y 0.9936 likely_pathogenic 0.9915 pathogenic -2.025 Highly Destabilizing 0.999 D 0.726 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.