Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC676720524;20525;20526 chr2:178726023;178726022;178726021chr2:179590750;179590749;179590748
N2AB645019573;19574;19575 chr2:178726023;178726022;178726021chr2:179590750;179590749;179590748
N2A552316792;16793;16794 chr2:178726023;178726022;178726021chr2:179590750;179590749;179590748
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-52
  • Domain position: 7
  • Structural Position: 8
  • Q(SASA): 0.1837
  • 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/H rs766549840 -1.292 0.984 D 0.659 0.687 0.804154578487 gnomAD-2.1.1 4.46E-05 None None None None I None 0 0 None 0 0 None 4.19854E-04 None 0 0 0
P/H rs766549840 -1.292 0.984 D 0.659 0.687 0.804154578487 gnomAD-3.1.2 1.97E-05 None None None None I None 0 0 0 0 0 None 0 0 0 6.22148E-04 0
P/H rs766549840 -1.292 0.984 D 0.659 0.687 0.804154578487 gnomAD-4.0.0 2.47428E-05 None None None None I None 0 0 None 0 0 None 0 0 0 4.77925E-04 1.6948E-05
P/S rs1322204022 None 0.217 D 0.657 0.448 0.349429436713 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
P/S rs1322204022 None 0.217 D 0.657 0.448 0.349429436713 gnomAD-4.0.0 1.95822E-06 None None None None I None 0 0 None 0 0 None 0 0 2.63778E-06 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 0.2007 likely_benign 0.1999 benign -1.261 Destabilizing 0.001 N 0.423 neutral D 0.579446824 None None I
P/C 0.6791 likely_pathogenic 0.7081 pathogenic -0.737 Destabilizing 0.85 D 0.706 prob.neutral None None None None I
P/D 0.8591 likely_pathogenic 0.8716 pathogenic -0.855 Destabilizing 0.154 N 0.67 neutral None None None None I
P/E 0.6888 likely_pathogenic 0.7146 pathogenic -0.835 Destabilizing 0.224 N 0.678 prob.neutral None None None None I
P/F 0.6766 likely_pathogenic 0.6941 pathogenic -0.864 Destabilizing 0.902 D 0.726 prob.delet. None None None None I
P/G 0.6418 likely_pathogenic 0.6492 pathogenic -1.596 Destabilizing 0.21 N 0.642 neutral None None None None I
P/H 0.4181 ambiguous 0.4641 ambiguous -1.173 Destabilizing 0.984 D 0.659 neutral D 0.605993957 None None I
P/I 0.4327 ambiguous 0.4491 ambiguous -0.439 Destabilizing 0.822 D 0.677 prob.neutral None None None None I
P/K 0.6119 likely_pathogenic 0.6734 pathogenic -1.024 Destabilizing 0.902 D 0.673 neutral None None None None I
P/L 0.1994 likely_benign 0.2009 benign -0.439 Destabilizing 0.006 N 0.496 neutral N 0.494586875 None None I
P/M 0.5502 ambiguous 0.5504 ambiguous -0.349 Destabilizing 0.169 N 0.58 neutral None None None None I
P/N 0.7148 likely_pathogenic 0.7432 pathogenic -0.801 Destabilizing 0.699 D 0.681 prob.neutral None None None None I
P/Q 0.3928 ambiguous 0.4248 ambiguous -0.905 Destabilizing 0.875 D 0.696 prob.neutral None None None None I
P/R 0.4472 ambiguous 0.4948 ambiguous -0.613 Destabilizing 0.874 D 0.688 prob.neutral D 0.589338823 None None I
P/S 0.3271 likely_benign 0.3374 benign -1.35 Destabilizing 0.217 N 0.657 neutral D 0.546247279 None None I
P/T 0.2784 likely_benign 0.2972 benign -1.214 Destabilizing 0.11 N 0.648 neutral D 0.583827592 None None I
P/V 0.3571 ambiguous 0.3685 ambiguous -0.677 Destabilizing 0.187 N 0.62 neutral None None None None I
P/W 0.8738 likely_pathogenic 0.8879 pathogenic -1.096 Destabilizing 0.995 D 0.708 prob.delet. None None None None I
P/Y 0.7088 likely_pathogenic 0.739 pathogenic -0.777 Destabilizing 0.949 D 0.733 prob.delet. 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.