Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC731522168;22169;22170 chr2:178723064;178723063;178723062chr2:179587791;179587790;179587789
N2AB699821217;21218;21219 chr2:178723064;178723063;178723062chr2:179587791;179587790;179587789
N2A607118436;18437;18438 chr2:178723064;178723063;178723062chr2:179587791;179587790;179587789
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: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-57
  • Domain position: 86
  • Structural Position: 172
  • Q(SASA): 0.1188
  • 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
A/G rs771646076 None 0.996 N 0.539 0.515 0.537960000386 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/G rs771646076 None 0.996 N 0.539 0.515 0.537960000386 gnomAD-4.0.0 2.47921E-06 None None None None I None 0 0 None 0 0 None 0 0 3.39089E-06 0 0
A/V rs771646076 -0.245 0.998 N 0.647 0.431 None gnomAD-2.1.1 1.21E-05 None None None None I None 0 0 None 0 0 None 0 None 0 2.67E-05 0
A/V rs771646076 -0.245 0.998 N 0.647 0.431 None gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/V rs771646076 -0.245 0.998 N 0.647 0.431 None gnomAD-4.0.0 6.19802E-06 None None None None I None 0 0 None 0 0 None 0 0 8.47723E-06 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
A/C 0.6661 likely_pathogenic 0.6583 pathogenic -1.108 Destabilizing 1.0 D 0.743 deleterious None None None None I
A/D 0.902 likely_pathogenic 0.9228 pathogenic -0.645 Destabilizing 0.999 D 0.88 deleterious D 0.552067232 None None I
A/E 0.9081 likely_pathogenic 0.9269 pathogenic -0.669 Destabilizing 0.999 D 0.814 deleterious None None None None I
A/F 0.758 likely_pathogenic 0.7958 pathogenic -0.913 Destabilizing 1.0 D 0.906 deleterious None None None None I
A/G 0.1607 likely_benign 0.1855 benign -1.054 Destabilizing 0.996 D 0.539 neutral N 0.497007225 None None I
A/H 0.9413 likely_pathogenic 0.9504 pathogenic -1.143 Destabilizing 1.0 D 0.881 deleterious None None None None I
A/I 0.6163 likely_pathogenic 0.6643 pathogenic -0.249 Destabilizing 1.0 D 0.865 deleterious None None None None I
A/K 0.968 likely_pathogenic 0.9726 pathogenic -0.956 Destabilizing 0.999 D 0.819 deleterious None None None None I
A/L 0.5803 likely_pathogenic 0.6051 pathogenic -0.249 Destabilizing 0.998 D 0.775 deleterious None None None None I
A/M 0.597 likely_pathogenic 0.6515 pathogenic -0.395 Destabilizing 1.0 D 0.823 deleterious None None None None I
A/N 0.827 likely_pathogenic 0.8578 pathogenic -0.746 Destabilizing 0.999 D 0.891 deleterious None None None None I
A/P 0.9552 likely_pathogenic 0.9642 pathogenic -0.389 Destabilizing 0.999 D 0.867 deleterious D 0.533962977 None None I
A/Q 0.9084 likely_pathogenic 0.9211 pathogenic -0.865 Destabilizing 1.0 D 0.865 deleterious None None None None I
A/R 0.9385 likely_pathogenic 0.9384 pathogenic -0.707 Destabilizing 1.0 D 0.87 deleterious None None None None I
A/S 0.1561 likely_benign 0.1721 benign -1.194 Destabilizing 0.957 D 0.393 neutral N 0.49820854 None None I
A/T 0.2352 likely_benign 0.2706 benign -1.101 Destabilizing 0.992 D 0.614 neutral N 0.51227387 None None I
A/V 0.3438 ambiguous 0.369 ambiguous -0.389 Destabilizing 0.998 D 0.647 neutral N 0.512256962 None None I
A/W 0.9757 likely_pathogenic 0.9798 pathogenic -1.196 Destabilizing 1.0 D 0.886 deleterious None None None None I
A/Y 0.8886 likely_pathogenic 0.9143 pathogenic -0.776 Destabilizing 1.0 D 0.901 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.