Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC401812277;12278;12279 chr2:178741181;178741180;178741179chr2:179605908;179605907;179605906
N2AB370111326;11327;11328 chr2:178741181;178741180;178741179chr2:179605908;179605907;179605906
N2ANoneNone chr2:Nonechr2:None
N2B365511188;11189;11190 chr2:178741181;178741180;178741179chr2:179605908;179605907;179605906
Novex-1378011563;11564;11565 chr2:178741181;178741180;178741179chr2:179605908;179605907;179605906
Novex-2384711764;11765;11766 chr2:178741181;178741180;178741179chr2:179605908;179605907;179605906
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-28
  • Domain position: 81
  • Structural Position: 164
  • Q(SASA): 0.2086
  • 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 None None 1.0 D 0.859 0.593 0.168933306366 gnomAD-4.0.0 2.73761E-06 None None None None I None 0 0 None 0 0 None 0 0 1.79886E-06 2.31868E-05 0
G/S rs759214389 -0.608 1.0 D 0.804 0.604 0.126345400529 gnomAD-2.1.1 1.21E-05 None None None None I None 0 8.7E-05 None 0 0 None 0 None 0 0 0
G/S rs759214389 -0.608 1.0 D 0.804 0.604 0.126345400529 gnomAD-4.0.0 4.77748E-06 None None None None I None 0 6.85965E-05 None 0 0 None 0 0 0 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 0.6679 likely_pathogenic 0.5663 pathogenic -0.5 Destabilizing 1.0 D 0.748 deleterious D 0.774420591 None None I
G/C 0.8789 likely_pathogenic 0.803 pathogenic -0.944 Destabilizing 1.0 D 0.81 deleterious D 0.84149589 None None I
G/D 0.8839 likely_pathogenic 0.808 pathogenic -0.879 Destabilizing 1.0 D 0.859 deleterious D 0.737129822 None None I
G/E 0.8841 likely_pathogenic 0.7937 pathogenic -1.042 Destabilizing 1.0 D 0.839 deleterious None None None None I
G/F 0.9766 likely_pathogenic 0.9574 pathogenic -1.179 Destabilizing 1.0 D 0.843 deleterious None None None None I
G/H 0.9702 likely_pathogenic 0.9471 pathogenic -0.754 Destabilizing 1.0 D 0.815 deleterious None None None None I
G/I 0.9731 likely_pathogenic 0.9489 pathogenic -0.593 Destabilizing 1.0 D 0.849 deleterious None None None None I
G/K 0.9594 likely_pathogenic 0.9257 pathogenic -1.049 Destabilizing 1.0 D 0.839 deleterious None None None None I
G/L 0.9623 likely_pathogenic 0.9305 pathogenic -0.593 Destabilizing 1.0 D 0.839 deleterious None None None None I
G/M 0.9772 likely_pathogenic 0.957 pathogenic -0.525 Destabilizing 1.0 D 0.81 deleterious None None None None I
G/N 0.9426 likely_pathogenic 0.9011 pathogenic -0.664 Destabilizing 1.0 D 0.81 deleterious None None None None I
G/P 0.9953 likely_pathogenic 0.9913 pathogenic -0.528 Destabilizing 1.0 D 0.864 deleterious None None None None I
G/Q 0.9351 likely_pathogenic 0.8833 pathogenic -0.991 Destabilizing 1.0 D 0.864 deleterious None None None None I
G/R 0.8992 likely_pathogenic 0.8313 pathogenic -0.531 Destabilizing 1.0 D 0.868 deleterious D 0.789021906 None None I
G/S 0.5821 likely_pathogenic 0.507 ambiguous -0.797 Destabilizing 1.0 D 0.804 deleterious D 0.721655432 None None I
G/T 0.8905 likely_pathogenic 0.8254 pathogenic -0.899 Destabilizing 1.0 D 0.836 deleterious None None None None I
G/V 0.9362 likely_pathogenic 0.8842 pathogenic -0.528 Destabilizing 1.0 D 0.839 deleterious D 0.842548789 None None I
G/W 0.9369 likely_pathogenic 0.8918 pathogenic -1.319 Destabilizing 1.0 D 0.815 deleterious None None None None I
G/Y 0.96 likely_pathogenic 0.9268 pathogenic -0.993 Destabilizing 1.0 D 0.842 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.