Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC697321142;21143;21144 chr2:178724458;178724457;178724456chr2:179589185;179589184;179589183
N2AB665620191;20192;20193 chr2:178724458;178724457;178724456chr2:179589185;179589184;179589183
N2A572917410;17411;17412 chr2:178724458;178724457;178724456chr2:179589185;179589184;179589183
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: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Ig-54
  • Domain position: 26
  • Structural Position: 40
  • Q(SASA): 0.4724
  • 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
G/D rs760012943 -0.503 1.0 D 0.807 0.698 0.65404562455 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.89E-06 0
G/D rs760012943 -0.503 1.0 D 0.807 0.698 0.65404562455 gnomAD-4.0.0 3.18492E-06 None None None None I None 0 0 None 0 2.77423E-05 None 0 0 2.86048E-06 0 0
G/S rs1320591488 -0.253 1.0 D 0.815 0.613 0.549504238362 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 5.58E-05 None 0 None 0 0 0
G/S rs1320591488 -0.253 1.0 D 0.815 0.613 0.549504238362 gnomAD-4.0.0 1.36884E-06 None None None None I None 0 0 None 0 2.52042E-05 None 0 0 8.99671E-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
G/A 0.7169 likely_pathogenic 0.7581 pathogenic -0.276 Destabilizing 1.0 D 0.757 deleterious D 0.574286676 None None I
G/C 0.9767 likely_pathogenic 0.9809 pathogenic -0.785 Destabilizing 1.0 D 0.693 prob.neutral D 0.595432235 None None I
G/D 0.9899 likely_pathogenic 0.9913 pathogenic -0.761 Destabilizing 1.0 D 0.807 deleterious D 0.60374016 None None I
G/E 0.9921 likely_pathogenic 0.9934 pathogenic -0.91 Destabilizing 1.0 D 0.791 deleterious None None None None I
G/F 0.9957 likely_pathogenic 0.9968 pathogenic -0.94 Destabilizing 1.0 D 0.743 deleterious None None None None I
G/H 0.9976 likely_pathogenic 0.9982 pathogenic -0.642 Destabilizing 1.0 D 0.677 prob.neutral None None None None I
G/I 0.9907 likely_pathogenic 0.9924 pathogenic -0.323 Destabilizing 1.0 D 0.758 deleterious None None None None I
G/K 0.9971 likely_pathogenic 0.9976 pathogenic -0.985 Destabilizing 1.0 D 0.79 deleterious None None None None I
G/L 0.9923 likely_pathogenic 0.9943 pathogenic -0.323 Destabilizing 1.0 D 0.769 deleterious None None None None I
G/M 0.996 likely_pathogenic 0.9971 pathogenic -0.404 Destabilizing 1.0 D 0.682 prob.neutral None None None None I
G/N 0.9938 likely_pathogenic 0.9951 pathogenic -0.545 Destabilizing 1.0 D 0.809 deleterious None None None None I
G/P 0.998 likely_pathogenic 0.9985 pathogenic -0.272 Destabilizing 1.0 D 0.789 deleterious None None None None I
G/Q 0.9949 likely_pathogenic 0.996 pathogenic -0.822 Destabilizing 1.0 D 0.786 deleterious None None None None I
G/R 0.9888 likely_pathogenic 0.9909 pathogenic -0.533 Destabilizing 1.0 D 0.792 deleterious D 0.595028627 None None I
G/S 0.8477 likely_pathogenic 0.8659 pathogenic -0.664 Destabilizing 1.0 D 0.815 deleterious D 0.57792423 None None I
G/T 0.9773 likely_pathogenic 0.9814 pathogenic -0.747 Destabilizing 1.0 D 0.788 deleterious None None None None I
G/V 0.9741 likely_pathogenic 0.979 pathogenic -0.272 Destabilizing 1.0 D 0.76 deleterious D 0.557650118 None None I
G/W 0.9935 likely_pathogenic 0.9952 pathogenic -1.152 Destabilizing 1.0 D 0.687 prob.neutral None None None None I
G/Y 0.9954 likely_pathogenic 0.997 pathogenic -0.787 Destabilizing 1.0 D 0.732 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.