Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC22586997;6998;6999 chr2:178774939;178774938;178774937chr2:179639666;179639665;179639664
N2AB22586997;6998;6999 chr2:178774939;178774938;178774937chr2:179639666;179639665;179639664
N2A22586997;6998;6999 chr2:178774939;178774938;178774937chr2:179639666;179639665;179639664
N2B22126859;6860;6861 chr2:178774939;178774938;178774937chr2:179639666;179639665;179639664
Novex-122126859;6860;6861 chr2:178774939;178774938;178774937chr2:179639666;179639665;179639664
Novex-222126859;6860;6861 chr2:178774939;178774938;178774937chr2:179639666;179639665;179639664
Novex-322586997;6998;6999 chr2:178774939;178774938;178774937chr2:179639666;179639665;179639664

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-11
  • Domain position: 85
  • Structural Position: 172
  • Q(SASA): 0.1202
  • 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
A/V rs72647881 0.095 1.0 D 0.629 0.504 0.678105409991 gnomAD-2.1.1 7.98E-06 None None None None N None 1.23107E-04 0 None 0 0 None 0 None 0 0 0
A/V rs72647881 0.095 1.0 D 0.629 0.504 0.678105409991 gnomAD-3.1.2 1.97E-05 None None None None N None 7.24E-05 0 0 0 0 None 0 0 0 0 0
A/V rs72647881 0.095 1.0 D 0.629 0.504 0.678105409991 gnomAD-4.0.0 5.12501E-06 None None None None N None 6.76682E-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
A/C 0.8508 likely_pathogenic 0.8691 pathogenic -1.206 Destabilizing 1.0 D 0.7 prob.neutral None None None None N
A/D 0.9876 likely_pathogenic 0.9904 pathogenic -1.584 Destabilizing 1.0 D 0.891 deleterious D 0.747518893 None None N
A/E 0.9916 likely_pathogenic 0.9931 pathogenic -1.515 Destabilizing 1.0 D 0.851 deleterious None None None None N
A/F 0.9908 likely_pathogenic 0.9929 pathogenic -0.979 Destabilizing 1.0 D 0.9 deleterious None None None None N
A/G 0.1281 likely_benign 0.1417 benign -1.423 Destabilizing 1.0 D 0.577 neutral D 0.649382471 None None N
A/H 0.9933 likely_pathogenic 0.9945 pathogenic -1.634 Destabilizing 1.0 D 0.869 deleterious None None None None N
A/I 0.9885 likely_pathogenic 0.9909 pathogenic -0.154 Destabilizing 1.0 D 0.874 deleterious None None None None N
A/K 0.9941 likely_pathogenic 0.9951 pathogenic -1.143 Destabilizing 1.0 D 0.857 deleterious None None None None N
A/L 0.9655 likely_pathogenic 0.9708 pathogenic -0.154 Destabilizing 1.0 D 0.817 deleterious None None None None N
A/M 0.972 likely_pathogenic 0.9772 pathogenic -0.273 Destabilizing 1.0 D 0.823 deleterious None None None None N
A/N 0.9787 likely_pathogenic 0.9832 pathogenic -1.114 Destabilizing 1.0 D 0.899 deleterious None None None None N
A/P 0.9969 likely_pathogenic 0.9974 pathogenic -0.411 Destabilizing 1.0 D 0.875 deleterious D 0.747518893 None None N
A/Q 0.9805 likely_pathogenic 0.9832 pathogenic -1.139 Destabilizing 1.0 D 0.877 deleterious None None None None N
A/R 0.981 likely_pathogenic 0.9842 pathogenic -0.997 Destabilizing 1.0 D 0.876 deleterious None None None None N
A/S 0.2244 likely_benign 0.2417 benign -1.577 Destabilizing 1.0 D 0.591 neutral D 0.669556707 None None N
A/T 0.6823 likely_pathogenic 0.732 pathogenic -1.391 Destabilizing 1.0 D 0.693 prob.neutral D 0.668781213 None None N
A/V 0.9089 likely_pathogenic 0.9238 pathogenic -0.411 Destabilizing 1.0 D 0.629 neutral D 0.677955648 None None N
A/W 0.9991 likely_pathogenic 0.9994 pathogenic -1.469 Destabilizing 1.0 D 0.851 deleterious None None None None N
A/Y 0.9958 likely_pathogenic 0.9968 pathogenic -0.984 Destabilizing 1.0 D 0.894 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.