Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC660020023;20024;20025 chr2:178727780;178727779;178727778chr2:179592507;179592506;179592505
N2AB628319072;19073;19074 chr2:178727780;178727779;178727778chr2:179592507;179592506;179592505
N2A535616291;16292;16293 chr2:178727780;178727779;178727778chr2:179592507;179592506;179592505
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: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Ig-50
  • Domain position: 27
  • Structural Position: 41
  • Q(SASA): 0.5749
  • 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
T/A rs530353051 -0.423 0.993 N 0.587 0.349 0.424194796918 gnomAD-2.1.1 2.82E-05 None None None None I None 0 1.73974E-04 None 0 0 None 0 None 0 8.89E-06 0
T/A rs530353051 -0.423 0.993 N 0.587 0.349 0.424194796918 gnomAD-3.1.2 1.97E-05 None None None None I None 0 6.55E-05 0 2.88018E-04 0 None 0 0 1.47E-05 0 0
T/A rs530353051 -0.423 0.993 N 0.587 0.349 0.424194796918 1000 genomes 1.99681E-04 None None None None I None 0 0 None None 0 1E-03 None None None 0 None
T/A rs530353051 -0.423 0.993 N 0.587 0.349 0.424194796918 gnomAD-4.0.0 1.6664E-05 None None None None I None 0 1.69497E-04 None 4.09433E-05 0 None 0 0 4.79058E-06 0 0
T/I rs1355564295 0.119 1.0 N 0.765 0.42 0.528614029291 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 5.57E-05 None 0 None 0 0 0
T/I rs1355564295 0.119 1.0 N 0.765 0.42 0.528614029291 gnomAD-4.0.0 2.40065E-06 None None None None I None 0 0 None 0 2.75482E-04 None 0 0 0 0 3.66327E-05

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
T/A 0.1644 likely_benign 0.2071 benign -0.546 Destabilizing 0.993 D 0.587 neutral N 0.484958768 None None I
T/C 0.7238 likely_pathogenic 0.8069 pathogenic -0.418 Destabilizing 1.0 D 0.734 prob.delet. None None None None I
T/D 0.6451 likely_pathogenic 0.6947 pathogenic 0.121 Stabilizing 0.999 D 0.771 deleterious None None None None I
T/E 0.5897 likely_pathogenic 0.6539 pathogenic 0.112 Stabilizing 1.0 D 0.772 deleterious None None None None I
T/F 0.4061 ambiguous 0.5344 ambiguous -0.771 Destabilizing 1.0 D 0.799 deleterious None None None None I
T/G 0.4702 ambiguous 0.5741 pathogenic -0.758 Destabilizing 1.0 D 0.724 prob.delet. None None None None I
T/H 0.4831 ambiguous 0.5567 ambiguous -0.871 Destabilizing 1.0 D 0.766 deleterious None None None None I
T/I 0.4029 ambiguous 0.5145 ambiguous -0.086 Destabilizing 1.0 D 0.765 deleterious N 0.485505427 None None I
T/K 0.4833 ambiguous 0.5439 ambiguous -0.506 Destabilizing 1.0 D 0.774 deleterious N 0.491858075 None None I
T/L 0.2212 likely_benign 0.2707 benign -0.086 Destabilizing 1.0 D 0.695 prob.neutral None None None None I
T/M 0.148 likely_benign 0.1731 benign -0.167 Destabilizing 1.0 D 0.736 prob.delet. None None None None I
T/N 0.2085 likely_benign 0.2414 benign -0.408 Destabilizing 0.999 D 0.809 deleterious None None None None I
T/P 0.5064 ambiguous 0.5721 pathogenic -0.208 Destabilizing 0.999 D 0.764 deleterious N 0.503863171 None None I
T/Q 0.4286 ambiguous 0.485 ambiguous -0.495 Destabilizing 1.0 D 0.787 deleterious None None None None I
T/R 0.4194 ambiguous 0.483 ambiguous -0.271 Destabilizing 1.0 D 0.773 deleterious N 0.507368664 None None I
T/S 0.1243 likely_benign 0.1392 benign -0.654 Destabilizing 0.993 D 0.626 neutral N 0.448536793 None None I
T/V 0.3371 likely_benign 0.4093 ambiguous -0.208 Destabilizing 0.999 D 0.696 prob.neutral None None None None I
T/W 0.7869 likely_pathogenic 0.8584 pathogenic -0.802 Destabilizing 1.0 D 0.773 deleterious None None None None I
T/Y 0.4492 ambiguous 0.5663 pathogenic -0.525 Destabilizing 1.0 D 0.789 deleterious 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.