Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1503645331;45332;45333 chr2:178621718;178621717;178621716chr2:179486445;179486444;179486443
N2AB1339540408;40409;40410 chr2:178621718;178621717;178621716chr2:179486445;179486444;179486443
N2A1246837627;37628;37629 chr2:178621718;178621717;178621716chr2:179486445;179486444;179486443
N2B597118136;18137;18138 chr2:178621718;178621717;178621716chr2:179486445;179486444;179486443
Novex-1609618511;18512;18513 chr2:178621718;178621717;178621716chr2:179486445;179486444;179486443
Novex-2616318712;18713;18714 chr2:178621718;178621717;178621716chr2:179486445;179486444;179486443
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: N
  • RefSeq wild type transcript codon: AAT
  • RefSeq wild type template codon: TTA
  • Domain: Ig-102
  • Domain position: 6
  • Structural Position: 7
  • Q(SASA): 0.5866
  • 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
N/S rs1256583434 0.14 0.999 N 0.559 0.326 0.335661160332 gnomAD-2.1.1 4.08E-06 None None None None N None 0 0 None 0 0 None 3.29E-05 None 0 0 0
N/S rs1256583434 0.14 0.999 N 0.559 0.326 0.335661160332 gnomAD-4.0.0 3.19258E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.87332E-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
N/A 0.3308 likely_benign 0.3505 ambiguous -0.823 Destabilizing 1.0 D 0.733 prob.delet. None None None None N
N/C 0.6094 likely_pathogenic 0.5753 pathogenic 0.159 Stabilizing 1.0 D 0.759 deleterious None None None None N
N/D 0.2203 likely_benign 0.2048 benign 0.149 Stabilizing 0.999 D 0.6 neutral N 0.485533172 None None N
N/E 0.47 ambiguous 0.4919 ambiguous 0.178 Stabilizing 0.999 D 0.675 prob.neutral None None None None N
N/F 0.7138 likely_pathogenic 0.7046 pathogenic -0.811 Destabilizing 1.0 D 0.779 deleterious None None None None N
N/G 0.3751 ambiguous 0.3899 ambiguous -1.089 Destabilizing 0.999 D 0.577 neutral None None None None N
N/H 0.1657 likely_benign 0.1611 benign -0.862 Destabilizing 1.0 D 0.661 neutral N 0.510168819 None None N
N/I 0.3481 ambiguous 0.3356 benign -0.178 Destabilizing 1.0 D 0.817 deleterious N 0.493181393 None None N
N/K 0.2999 likely_benign 0.317 benign -0.042 Destabilizing 1.0 D 0.695 prob.neutral N 0.45519415 None None N
N/L 0.3707 ambiguous 0.3975 ambiguous -0.178 Destabilizing 1.0 D 0.823 deleterious None None None None N
N/M 0.4496 ambiguous 0.4619 ambiguous 0.258 Stabilizing 1.0 D 0.739 prob.delet. None None None None N
N/P 0.3095 likely_benign 0.4035 ambiguous -0.365 Destabilizing 1.0 D 0.801 deleterious None None None None N
N/Q 0.3932 ambiguous 0.4149 ambiguous -0.531 Destabilizing 1.0 D 0.699 prob.neutral None None None None N
N/R 0.415 ambiguous 0.4231 ambiguous 0.003 Stabilizing 1.0 D 0.727 prob.delet. None None None None N
N/S 0.1414 likely_benign 0.1388 benign -0.507 Destabilizing 0.999 D 0.559 neutral N 0.501206356 None None N
N/T 0.2032 likely_benign 0.2034 benign -0.295 Destabilizing 0.999 D 0.667 neutral N 0.493483324 None None N
N/V 0.3775 ambiguous 0.3796 ambiguous -0.365 Destabilizing 1.0 D 0.819 deleterious None None None None N
N/W 0.8875 likely_pathogenic 0.8847 pathogenic -0.585 Destabilizing 1.0 D 0.751 deleterious None None None None N
N/Y 0.2318 likely_benign 0.219 benign -0.404 Destabilizing 1.0 D 0.777 deleterious D 0.549141635 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.