Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC910227529;27530;27531 chr2:178712721;178712720;178712719chr2:179577448;179577447;179577446
N2AB878526578;26579;26580 chr2:178712721;178712720;178712719chr2:179577448;179577447;179577446
N2A785823797;23798;23799 chr2:178712721;178712720;178712719chr2:179577448;179577447;179577446
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: C
  • RefSeq wild type transcript codon: TGT
  • RefSeq wild type template codon: ACA
  • Domain: Ig-76
  • Domain position: 84
  • Structural Position: 169
  • Q(SASA): 0.1166
  • 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
C/F None None 0.681 D 0.793 0.317 0.735732525777 gnomAD-4.0.0 6.84289E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99572E-07 0 0
C/R None None 0.009 D 0.679 0.36 0.720485838999 gnomAD-4.0.0 8.21118E-06 None None None None N None 0 0 None 0 0 None 0 0 1.07945E-05 0 0
C/S None None 0.549 N 0.773 0.321 0.590021811661 gnomAD-4.0.0 6.84289E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99572E-07 0 0
C/Y rs779332931 -1.448 0.004 N 0.638 0.28 0.60763662857 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
C/Y rs779332931 -1.448 0.004 N 0.638 0.28 0.60763662857 gnomAD-4.0.0 1.36858E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.31922E-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
C/A 0.4533 ambiguous 0.4914 ambiguous -1.751 Destabilizing 0.4 N 0.703 prob.neutral None None None None N
C/D 0.7848 likely_pathogenic 0.8481 pathogenic -0.369 Destabilizing 0.92 D 0.82 deleterious None None None None N
C/E 0.8965 likely_pathogenic 0.9315 pathogenic -0.232 Destabilizing 0.85 D 0.811 deleterious None None None None N
C/F 0.3187 likely_benign 0.3573 ambiguous -1.134 Destabilizing 0.681 D 0.793 deleterious D 0.529595164 None None N
C/G 0.2867 likely_benign 0.3149 benign -2.077 Highly Destabilizing 0.712 D 0.786 deleterious N 0.48875743 None None N
C/H 0.7016 likely_pathogenic 0.7437 pathogenic -2.166 Highly Destabilizing 0.85 D 0.806 deleterious None None None None N
C/I 0.614 likely_pathogenic 0.6481 pathogenic -0.902 Destabilizing 0.85 D 0.813 deleterious None None None None N
C/K 0.9287 likely_pathogenic 0.9506 pathogenic -0.805 Destabilizing 0.447 N 0.801 deleterious None None None None N
C/L 0.6104 likely_pathogenic 0.6535 pathogenic -0.902 Destabilizing 0.447 N 0.757 deleterious None None None None N
C/M 0.7185 likely_pathogenic 0.7631 pathogenic -0.017 Destabilizing 0.972 D 0.775 deleterious None None None None N
C/N 0.6668 likely_pathogenic 0.7193 pathogenic -0.914 Destabilizing 0.92 D 0.825 deleterious None None None None N
C/P 0.9932 likely_pathogenic 0.9943 pathogenic -1.16 Destabilizing 0.972 D 0.833 deleterious None None None None N
C/Q 0.7765 likely_pathogenic 0.8286 pathogenic -0.728 Destabilizing 0.85 D 0.831 deleterious None None None None N
C/R 0.6772 likely_pathogenic 0.7411 pathogenic -0.882 Destabilizing 0.009 N 0.679 prob.neutral D 0.535000984 None None N
C/S 0.2739 likely_benign 0.2892 benign -1.435 Destabilizing 0.549 D 0.773 deleterious N 0.503272568 None None N
C/T 0.4665 ambiguous 0.5149 ambiguous -1.106 Destabilizing 0.766 D 0.773 deleterious None None None None N
C/V 0.4997 ambiguous 0.5266 ambiguous -1.16 Destabilizing 0.617 D 0.772 deleterious None None None None N
C/W 0.7184 likely_pathogenic 0.7368 pathogenic -1.192 Destabilizing 0.009 N 0.633 neutral N 0.500874204 None None N
C/Y 0.5051 ambiguous 0.5509 ambiguous -1.13 Destabilizing 0.004 N 0.638 neutral N 0.483744227 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.