Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35305106138;106139;106140 chr2:178530702;178530701;178530700chr2:179395429;179395428;179395427
N2AB33664101215;101216;101217 chr2:178530702;178530701;178530700chr2:179395429;179395428;179395427
N2A3273798434;98435;98436 chr2:178530702;178530701;178530700chr2:179395429;179395428;179395427
N2B2624078943;78944;78945 chr2:178530702;178530701;178530700chr2:179395429;179395428;179395427
Novex-12636579318;79319;79320 chr2:178530702;178530701;178530700chr2:179395429;179395428;179395427
Novex-22643279519;79520;79521 chr2:178530702;178530701;178530700chr2:179395429;179395428;179395427
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGT
  • RefSeq wild type template codon: ACA
  • Domain: Ig-165
  • Domain position: 20
  • Structural Position: 33
  • Q(SASA): 0.0702
  • Site annotation: disulfide
  • 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
C/G rs1243651023 -1.872 0.995 D 0.86 0.693 0.844537292851 gnomAD-2.1.1 4.02E-06 None None disulfide None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
C/G rs1243651023 -1.872 0.995 D 0.86 0.693 0.844537292851 gnomAD-4.0.0 1.59093E-06 None None disulfide None N None 0 2.28645E-05 None 0 0 None 0 0 0 0 0
C/S rs1323470679 -1.557 0.983 D 0.809 0.633 0.709820000554 gnomAD-2.1.1 4.02E-06 None None disulfide None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
C/S rs1323470679 -1.557 0.983 D 0.809 0.633 0.709820000554 gnomAD-4.0.0 2.05244E-06 None None disulfide None N None 0 0 None 0 0 None 0 0 0 3.47794E-05 0
C/Y rs1323470679 -1.147 0.944 D 0.858 0.478 0.757083932737 gnomAD-2.1.1 4.02E-06 None None disulfide None N None 0 0 None 0 5.57E-05 None 0 None 0 0 0
C/Y rs1323470679 -1.147 0.944 D 0.858 0.478 0.757083932737 gnomAD-4.0.0 6.84148E-07 None None disulfide None N None 0 0 None 0 2.51915E-05 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
C/A 0.7291 likely_pathogenic 0.8576 pathogenic -1.928 Destabilizing 0.914 D 0.674 neutral None None disulfide None N
C/D 0.9951 likely_pathogenic 0.9971 pathogenic -1.418 Destabilizing 0.996 D 0.897 deleterious None None disulfide None N
C/E 0.9974 likely_pathogenic 0.9984 pathogenic -1.222 Destabilizing 0.996 D 0.895 deleterious None None disulfide None N
C/F 0.6487 likely_pathogenic 0.7377 pathogenic -1.245 Destabilizing 0.065 N 0.712 prob.delet. D 0.547901906 disulfide None N
C/G 0.6051 likely_pathogenic 0.7444 pathogenic -2.284 Highly Destabilizing 0.995 D 0.86 deleterious D 0.536292111 disulfide None N
C/H 0.9829 likely_pathogenic 0.9892 pathogenic -2.423 Highly Destabilizing 0.999 D 0.897 deleterious None None disulfide None N
C/I 0.8175 likely_pathogenic 0.8881 pathogenic -0.975 Destabilizing 0.978 D 0.819 deleterious None None disulfide None N
C/K 0.9976 likely_pathogenic 0.9984 pathogenic -1.391 Destabilizing 0.996 D 0.896 deleterious None None disulfide None N
C/L 0.7615 likely_pathogenic 0.8358 pathogenic -0.975 Destabilizing 0.864 D 0.771 deleterious None None disulfide None N
C/M 0.9006 likely_pathogenic 0.9324 pathogenic 0.07 Stabilizing 0.999 D 0.799 deleterious None None disulfide None N
C/N 0.9824 likely_pathogenic 0.9915 pathogenic -1.783 Destabilizing 0.996 D 0.891 deleterious None None disulfide None N
C/P 0.9961 likely_pathogenic 0.9974 pathogenic -1.269 Destabilizing 0.996 D 0.896 deleterious None None disulfide None N
C/Q 0.9927 likely_pathogenic 0.9961 pathogenic -1.459 Destabilizing 0.996 D 0.909 deleterious None None disulfide None N
C/R 0.979 likely_pathogenic 0.9851 pathogenic -1.551 Destabilizing 0.995 D 0.895 deleterious D 0.547901906 disulfide None N
C/S 0.7984 likely_pathogenic 0.9044 pathogenic -2.195 Highly Destabilizing 0.983 D 0.809 deleterious D 0.524771221 disulfide None N
C/T 0.8666 likely_pathogenic 0.9393 pathogenic -1.811 Destabilizing 0.996 D 0.808 deleterious None None disulfide None N
C/V 0.6887 likely_pathogenic 0.8074 pathogenic -1.269 Destabilizing 0.927 D 0.797 deleterious None None disulfide None N
C/W 0.9486 likely_pathogenic 0.9624 pathogenic -1.5 Destabilizing 0.999 D 0.876 deleterious D 0.547901906 disulfide None N
C/Y 0.8855 likely_pathogenic 0.9258 pathogenic -1.384 Destabilizing 0.944 D 0.858 deleterious D 0.5365456 disulfide 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.