Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1487444845;44846;44847 chr2:178624660;178624659;178624658chr2:179489387;179489386;179489385
N2AB1323339922;39923;39924 chr2:178624660;178624659;178624658chr2:179489387;179489386;179489385
N2A1230637141;37142;37143 chr2:178624660;178624659;178624658chr2:179489387;179489386;179489385
N2B580917650;17651;17652 chr2:178624660;178624659;178624658chr2:179489387;179489386;179489385
Novex-1593418025;18026;18027 chr2:178624660;178624659;178624658chr2:179489387;179489386;179489385
Novex-2600118226;18227;18228 chr2:178624660;178624659;178624658chr2:179489387;179489386;179489385
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-100
  • Domain position: 22
  • Structural Position: 33
  • Q(SASA): 0.0823
  • 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/Y rs375446773 -1.685 1.0 D 0.903 0.616 None gnomAD-4.0.0 1.20034E-06 None None disulfide None N None 0 0 None 0 0 None 0 0 1.31252E-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
C/A 0.8972 likely_pathogenic 0.9015 pathogenic -1.542 Destabilizing 0.998 D 0.649 neutral None None disulfide None N
C/D 0.9985 likely_pathogenic 0.9983 pathogenic -1.773 Destabilizing 1.0 D 0.886 deleterious None None disulfide None N
C/E 0.9994 likely_pathogenic 0.9993 pathogenic -1.54 Destabilizing 1.0 D 0.905 deleterious None None disulfide None N
C/F 0.961 likely_pathogenic 0.953 pathogenic -0.943 Destabilizing 1.0 D 0.885 deleterious D 0.615115182 disulfide None N
C/G 0.7845 likely_pathogenic 0.7943 pathogenic -1.857 Destabilizing 1.0 D 0.88 deleterious D 0.542375846 disulfide None N
C/H 0.9986 likely_pathogenic 0.9982 pathogenic -2.082 Highly Destabilizing 1.0 D 0.898 deleterious None None disulfide None N
C/I 0.965 likely_pathogenic 0.9499 pathogenic -0.686 Destabilizing 1.0 D 0.845 deleterious None None disulfide None N
C/K 0.9997 likely_pathogenic 0.9996 pathogenic -1.372 Destabilizing 1.0 D 0.886 deleterious None None disulfide None N
C/L 0.9506 likely_pathogenic 0.9413 pathogenic -0.686 Destabilizing 0.999 D 0.747 deleterious None None disulfide None N
C/M 0.9704 likely_pathogenic 0.9652 pathogenic -0.477 Destabilizing 1.0 D 0.868 deleterious None None disulfide None N
C/N 0.994 likely_pathogenic 0.9926 pathogenic -1.939 Destabilizing 1.0 D 0.903 deleterious None None disulfide None N
C/P 0.9997 likely_pathogenic 0.9995 pathogenic -0.953 Destabilizing 1.0 D 0.903 deleterious None None disulfide None N
C/Q 0.999 likely_pathogenic 0.9988 pathogenic -1.439 Destabilizing 1.0 D 0.917 deleterious None None disulfide None N
C/R 0.9975 likely_pathogenic 0.9967 pathogenic -1.778 Destabilizing 1.0 D 0.909 deleterious D 0.645448344 disulfide None N
C/S 0.9453 likely_pathogenic 0.9393 pathogenic -2.188 Highly Destabilizing 1.0 D 0.827 deleterious D 0.579578806 disulfide None N
C/T 0.9458 likely_pathogenic 0.9392 pathogenic -1.802 Destabilizing 1.0 D 0.834 deleterious None None disulfide None N
C/V 0.882 likely_pathogenic 0.8488 pathogenic -0.953 Destabilizing 0.999 D 0.795 deleterious None None disulfide None N
C/W 0.9954 likely_pathogenic 0.9939 pathogenic -1.45 Destabilizing 1.0 D 0.887 deleterious D 0.645448344 disulfide None N
C/Y 0.9886 likely_pathogenic 0.9857 pathogenic -1.207 Destabilizing 1.0 D 0.903 deleterious D 0.645448344 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.