Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1769853317;53318;53319 chr2:178607596;178607595;178607594chr2:179472323;179472322;179472321
N2AB1605748394;48395;48396 chr2:178607596;178607595;178607594chr2:179472323;179472322;179472321
N2A1513045613;45614;45615 chr2:178607596;178607595;178607594chr2:179472323;179472322;179472321
N2B863326122;26123;26124 chr2:178607596;178607595;178607594chr2:179472323;179472322;179472321
Novex-1875826497;26498;26499 chr2:178607596;178607595;178607594chr2:179472323;179472322;179472321
Novex-2882526698;26699;26700 chr2:178607596;178607595;178607594chr2:179472323;179472322;179472321
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-113
  • Domain position: 22
  • Structural Position: 40
  • Q(SASA): 0.2629
  • 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/C None None 1.0 D 0.705 0.699 0.801087466005 gnomAD-4.0.0 6.84435E-07 None None None None I None 0 0 None 0 0 None 0 0 0 0 1.6575E-05
G/D None None 1.0 D 0.817 0.718 0.703032555758 gnomAD-4.0.0 1.36885E-06 None None None None I None 0 0 None 0 2.52067E-05 None 0 0 8.99719E-07 0 0
G/S None None 1.0 D 0.785 0.713 0.632936377593 gnomAD-4.0.0 6.84435E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99714E-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 0.8741 likely_pathogenic 0.8848 pathogenic -0.312 Destabilizing 1.0 D 0.709 prob.delet. D 0.576698338 None None I
G/C 0.9793 likely_pathogenic 0.9845 pathogenic -0.737 Destabilizing 1.0 D 0.705 prob.neutral D 0.651383916 None None I
G/D 0.9967 likely_pathogenic 0.9975 pathogenic -0.953 Destabilizing 1.0 D 0.817 deleterious D 0.63415373 None None I
G/E 0.9976 likely_pathogenic 0.9982 pathogenic -1.112 Destabilizing 1.0 D 0.794 deleterious None None None None I
G/F 0.9985 likely_pathogenic 0.9988 pathogenic -1.042 Destabilizing 1.0 D 0.771 deleterious None None None None I
G/H 0.9993 likely_pathogenic 0.9995 pathogenic -0.713 Destabilizing 1.0 D 0.713 prob.delet. None None None None I
G/I 0.998 likely_pathogenic 0.9986 pathogenic -0.421 Destabilizing 1.0 D 0.771 deleterious None None None None I
G/K 0.999 likely_pathogenic 0.9992 pathogenic -1.052 Destabilizing 1.0 D 0.796 deleterious None None None None I
G/L 0.9978 likely_pathogenic 0.9983 pathogenic -0.421 Destabilizing 1.0 D 0.778 deleterious None None None None I
G/M 0.999 likely_pathogenic 0.9994 pathogenic -0.463 Destabilizing 1.0 D 0.703 prob.neutral None None None None I
G/N 0.9985 likely_pathogenic 0.9988 pathogenic -0.564 Destabilizing 1.0 D 0.801 deleterious None None None None I
G/P 0.9995 likely_pathogenic 0.9996 pathogenic -0.352 Destabilizing 1.0 D 0.794 deleterious None None None None I
G/Q 0.9982 likely_pathogenic 0.9987 pathogenic -0.866 Destabilizing 1.0 D 0.789 deleterious None None None None I
G/R 0.9952 likely_pathogenic 0.996 pathogenic -0.576 Destabilizing 1.0 D 0.795 deleterious D 0.634960947 None None I
G/S 0.9284 likely_pathogenic 0.9437 pathogenic -0.621 Destabilizing 1.0 D 0.785 deleterious D 0.599530836 None None I
G/T 0.9939 likely_pathogenic 0.9956 pathogenic -0.727 Destabilizing 1.0 D 0.795 deleterious None None None None I
G/V 0.9938 likely_pathogenic 0.9955 pathogenic -0.352 Destabilizing 1.0 D 0.78 deleterious D 0.634960947 None None I
G/W 0.9972 likely_pathogenic 0.9977 pathogenic -1.24 Destabilizing 1.0 D 0.699 prob.neutral None None None None I
G/Y 0.9986 likely_pathogenic 0.9989 pathogenic -0.898 Destabilizing 1.0 D 0.761 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.