Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33621101086;101087;101088 chr2:178535754;178535753;178535752chr2:179400481;179400480;179400479
N2AB3198096163;96164;96165 chr2:178535754;178535753;178535752chr2:179400481;179400480;179400479
N2A3105393382;93383;93384 chr2:178535754;178535753;178535752chr2:179400481;179400480;179400479
N2B2455673891;73892;73893 chr2:178535754;178535753;178535752chr2:179400481;179400480;179400479
Novex-12468174266;74267;74268 chr2:178535754;178535753;178535752chr2:179400481;179400480;179400479
Novex-22474874467;74468;74469 chr2:178535754;178535753;178535752chr2:179400481;179400480;179400479
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Ig-159
  • Domain position: 26
  • Structural Position: 40
  • Q(SASA): 0.0818
  • 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
G/D None None 1.0 D 0.837 0.848 0.641499568738 gnomAD-4.0.0 1.59181E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43279E-05 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
G/A 0.9712 likely_pathogenic 0.9209 pathogenic -0.308 Destabilizing 1.0 D 0.721 prob.delet. D 0.557807563 None None N
G/C 0.9964 likely_pathogenic 0.9871 pathogenic -0.745 Destabilizing 1.0 D 0.705 prob.neutral D 0.607504797 None None N
G/D 0.9991 likely_pathogenic 0.9965 pathogenic -0.661 Destabilizing 1.0 D 0.837 deleterious D 0.606293971 None None N
G/E 0.9992 likely_pathogenic 0.9975 pathogenic -0.814 Destabilizing 1.0 D 0.817 deleterious None None None None N
G/F 0.9997 likely_pathogenic 0.9989 pathogenic -0.998 Destabilizing 1.0 D 0.782 deleterious None None None None N
G/H 0.9998 likely_pathogenic 0.9994 pathogenic -0.686 Destabilizing 1.0 D 0.705 prob.neutral None None None None N
G/I 0.9993 likely_pathogenic 0.997 pathogenic -0.376 Destabilizing 1.0 D 0.787 deleterious None None None None N
G/K 0.9997 likely_pathogenic 0.999 pathogenic -0.933 Destabilizing 1.0 D 0.817 deleterious None None None None N
G/L 0.9994 likely_pathogenic 0.9976 pathogenic -0.376 Destabilizing 1.0 D 0.797 deleterious None None None None N
G/M 0.9998 likely_pathogenic 0.9991 pathogenic -0.428 Destabilizing 1.0 D 0.704 prob.neutral None None None None N
G/N 0.9995 likely_pathogenic 0.998 pathogenic -0.471 Destabilizing 1.0 D 0.821 deleterious None None None None N
G/P 0.9998 likely_pathogenic 0.9993 pathogenic -0.318 Destabilizing 1.0 D 0.811 deleterious None None None None N
G/Q 0.9995 likely_pathogenic 0.9983 pathogenic -0.748 Destabilizing 1.0 D 0.807 deleterious None None None None N
G/R 0.9986 likely_pathogenic 0.9963 pathogenic -0.502 Destabilizing 1.0 D 0.811 deleterious D 0.607101189 None None N
G/S 0.9773 likely_pathogenic 0.9306 pathogenic -0.596 Destabilizing 1.0 D 0.799 deleterious D 0.564938303 None None N
G/T 0.9973 likely_pathogenic 0.991 pathogenic -0.684 Destabilizing 1.0 D 0.816 deleterious None None None None N
G/V 0.9979 likely_pathogenic 0.9928 pathogenic -0.318 Destabilizing 1.0 D 0.799 deleterious D 0.607101189 None None N
G/W 0.9993 likely_pathogenic 0.998 pathogenic -1.199 Destabilizing 1.0 D 0.695 prob.neutral None None None None N
G/Y 0.9997 likely_pathogenic 0.9991 pathogenic -0.838 Destabilizing 1.0 D 0.773 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.