Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3201896277;96278;96279 chr2:178544092;178544091;178544090chr2:179408819;179408818;179408817
N2AB3037791354;91355;91356 chr2:178544092;178544091;178544090chr2:179408819;179408818;179408817
N2A2945088573;88574;88575 chr2:178544092;178544091;178544090chr2:179408819;179408818;179408817
N2B2295369082;69083;69084 chr2:178544092;178544091;178544090chr2:179408819;179408818;179408817
Novex-12307869457;69458;69459 chr2:178544092;178544091;178544090chr2:179408819;179408818;179408817
Novex-22314569658;69659;69660 chr2:178544092;178544091;178544090chr2:179408819;179408818;179408817
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-153
  • Domain position: 2
  • Structural Position: 2
  • Q(SASA): 0.1398
  • 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
D/E rs773714477 None 0.046 N 0.352 0.044 0.183819452728 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
D/E rs773714477 None 0.046 N 0.352 0.044 0.183819452728 gnomAD-4.0.0 4.96988E-06 None None None None N None 0 0 None 0 0 None 0 0 6.79737E-06 0 0
D/H rs1275646531 -0.833 0.998 N 0.743 0.356 0.426551566703 gnomAD-2.1.1 3.18E-05 None None None None N None 0 0 None 0 6.42674E-04 None 0 None 0 0 0
D/H rs1275646531 -0.833 0.998 N 0.743 0.356 0.426551566703 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 1.92604E-04 None 0 0 0 0 0
D/H rs1275646531 -0.833 0.998 N 0.743 0.356 0.426551566703 gnomAD-4.0.0 6.57246E-06 None None None None N None 0 0 None 0 1.92604E-04 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
D/A 0.1779 likely_benign 0.1468 benign -0.069 Destabilizing 0.939 D 0.687 prob.neutral N 0.3307254 None None N
D/C 0.7127 likely_pathogenic 0.626 pathogenic -0.003 Destabilizing 0.999 D 0.769 deleterious None None None None N
D/E 0.1254 likely_benign 0.1058 benign -0.167 Destabilizing 0.046 N 0.352 neutral N 0.42817459 None None N
D/F 0.7109 likely_pathogenic 0.6212 pathogenic -0.163 Destabilizing 0.999 D 0.787 deleterious None None None None N
D/G 0.2133 likely_benign 0.1772 benign -0.206 Destabilizing 0.939 D 0.695 prob.neutral N 0.448589934 None None N
D/H 0.4107 ambiguous 0.3419 ambiguous 0.267 Stabilizing 0.998 D 0.743 deleterious N 0.486281531 None None N
D/I 0.4515 ambiguous 0.3685 ambiguous 0.227 Stabilizing 0.993 D 0.801 deleterious None None None None N
D/K 0.4436 ambiguous 0.3564 ambiguous 0.371 Stabilizing 0.91 D 0.693 prob.neutral None None None None N
D/L 0.4732 ambiguous 0.3816 ambiguous 0.227 Stabilizing 0.986 D 0.776 deleterious None None None None N
D/M 0.6487 likely_pathogenic 0.5695 pathogenic 0.161 Stabilizing 0.999 D 0.779 deleterious None None None None N
D/N 0.1462 likely_benign 0.1244 benign 0.247 Stabilizing 0.939 D 0.687 prob.neutral N 0.485588097 None None N
D/P 0.5637 ambiguous 0.5017 ambiguous 0.148 Stabilizing 0.993 D 0.771 deleterious None None None None N
D/Q 0.3984 ambiguous 0.3337 benign 0.243 Stabilizing 0.647 D 0.426 neutral None None None None N
D/R 0.5081 ambiguous 0.4325 ambiguous 0.575 Stabilizing 0.986 D 0.747 deleterious None None None None N
D/S 0.1495 likely_benign 0.1253 benign 0.102 Stabilizing 0.953 D 0.659 neutral None None None None N
D/T 0.297 likely_benign 0.2464 benign 0.204 Stabilizing 0.986 D 0.739 prob.delet. None None None None N
D/V 0.2649 likely_benign 0.2125 benign 0.148 Stabilizing 0.991 D 0.776 deleterious N 0.485761456 None None N
D/W 0.8976 likely_pathogenic 0.8633 pathogenic -0.111 Destabilizing 0.999 D 0.752 deleterious None None None None N
D/Y 0.3233 likely_benign 0.2624 benign 0.06 Stabilizing 0.997 D 0.791 deleterious N 0.486454889 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.