Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC952228789;28790;28791 chr2:178709755;178709754;178709753chr2:179574482;179574481;179574480
N2AB920527838;27839;27840 chr2:178709755;178709754;178709753chr2:179574482;179574481;179574480
N2A827825057;25058;25059 chr2:178709755;178709754;178709753chr2:179574482;179574481;179574480
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Ig-81
  • Domain position: 30
  • Structural Position: 43
  • Q(SASA): 0.6329
  • Predicted PPI site: I

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
P/L None None 1.0 None 0.717 0.416 0.809114352529 gnomAD-4.0.0 6.8419E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99439E-07 0 0
P/R None None 1.0 None 0.703 0.464 0.688856029526 gnomAD-4.0.0 2.05257E-06 None None None None I None 0 0 None 0 0 None 0 0 0 3.47802E-05 0
P/S None None 1.0 None 0.695 0.412 0.449474494731 gnomAD-4.0.0 6.84194E-07 None None None None I None 2.98757E-05 0 None 0 0 None 0 0 0 0 0
P/T None None 1.0 None 0.683 0.438 0.609990207021 gnomAD-4.0.0 6.84195E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99449E-07 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
P/A 0.3635 ambiguous 0.366 ambiguous -0.448 Destabilizing 1.0 D 0.657 neutral None None None None I
P/C 0.9399 likely_pathogenic 0.9255 pathogenic -0.551 Destabilizing 1.0 D 0.689 prob.neutral None None None None I
P/D 0.8077 likely_pathogenic 0.7912 pathogenic -0.353 Destabilizing 1.0 D 0.665 neutral None None None None I
P/E 0.7421 likely_pathogenic 0.7306 pathogenic -0.483 Destabilizing 1.0 D 0.675 prob.neutral None None None None I
P/F 0.9281 likely_pathogenic 0.9179 pathogenic -0.786 Destabilizing 1.0 D 0.659 neutral None None None None I
P/G 0.7553 likely_pathogenic 0.7212 pathogenic -0.559 Destabilizing 1.0 D 0.746 deleterious None None None None I
P/H 0.688 likely_pathogenic 0.694 pathogenic -0.192 Destabilizing 1.0 D 0.654 neutral None None None None I
P/I 0.8322 likely_pathogenic 0.8188 pathogenic -0.312 Destabilizing 1.0 D 0.706 prob.neutral None None None None I
P/K 0.8019 likely_pathogenic 0.8052 pathogenic -0.389 Destabilizing 1.0 D 0.665 neutral None None None None I
P/L 0.5231 ambiguous 0.5226 ambiguous -0.312 Destabilizing 1.0 D 0.717 prob.delet. None None None None I
P/M 0.8014 likely_pathogenic 0.7865 pathogenic -0.303 Destabilizing 1.0 D 0.657 neutral None None None None I
P/N 0.7289 likely_pathogenic 0.6778 pathogenic -0.081 Destabilizing 1.0 D 0.711 prob.delet. None None None None I
P/Q 0.6269 likely_pathogenic 0.6274 pathogenic -0.361 Destabilizing 1.0 D 0.653 neutral None None None None I
P/R 0.6734 likely_pathogenic 0.6998 pathogenic 0.142 Stabilizing 1.0 D 0.703 prob.neutral None None None None I
P/S 0.5526 ambiguous 0.5415 ambiguous -0.411 Destabilizing 1.0 D 0.695 prob.neutral None None None None I
P/T 0.4814 ambiguous 0.4977 ambiguous -0.445 Destabilizing 1.0 D 0.683 prob.neutral None None None None I
P/V 0.6987 likely_pathogenic 0.682 pathogenic -0.324 Destabilizing 1.0 D 0.708 prob.delet. None None None None I
P/W 0.9716 likely_pathogenic 0.9683 pathogenic -0.855 Destabilizing 1.0 D 0.698 prob.neutral None None None None I
P/Y 0.8931 likely_pathogenic 0.8851 pathogenic -0.549 Destabilizing 1.0 D 0.669 neutral None None None None I

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.