Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2188965890;65891;65892 chr2:178583138;178583137;178583136chr2:179447865;179447864;179447863
N2AB2024860967;60968;60969 chr2:178583138;178583137;178583136chr2:179447865;179447864;179447863
N2A1932158186;58187;58188 chr2:178583138;178583137;178583136chr2:179447865;179447864;179447863
N2B1282438695;38696;38697 chr2:178583138;178583137;178583136chr2:179447865;179447864;179447863
Novex-11294939070;39071;39072 chr2:178583138;178583137;178583136chr2:179447865;179447864;179447863
Novex-21301639271;39272;39273 chr2:178583138;178583137;178583136chr2:179447865;179447864;179447863
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-125
  • Domain position: 24
  • Structural Position: 40
  • Q(SASA): 0.2035
  • Predicted PPI site: N

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/S None None 1.0 D 0.805 0.718 0.637732811552 gnomAD-4.0.0 6.84933E-07 None None None None N None 0 0 None 0 0 None 0 0 9.00061E-07 0 0
G/V rs188110701 -0.179 1.0 D 0.807 0.746 None gnomAD-2.1.1 4.05E-06 None None None None N None 6.49E-05 0 None 0 0 None 0 None 0 0 0
G/V rs188110701 -0.179 1.0 D 0.807 0.746 None gnomAD-3.1.2 6.58E-06 None None None None N None 2.42E-05 0 0 0 0 None 0 0 0 0 0
G/V rs188110701 -0.179 1.0 D 0.807 0.746 None 1000 genomes 1.99681E-04 None None None None N None 8E-04 0 None None 0 0 None None None 0 None

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 0.9273 likely_pathogenic 0.9261 pathogenic -0.43 Destabilizing 1.0 D 0.719 prob.delet. D 0.542802298 None None N
G/C 0.9793 likely_pathogenic 0.9808 pathogenic -0.709 Destabilizing 1.0 D 0.722 prob.delet. D 0.635132391 None None N
G/D 0.9976 likely_pathogenic 0.9979 pathogenic -1.035 Destabilizing 1.0 D 0.843 deleterious D 0.617670039 None None N
G/E 0.998 likely_pathogenic 0.9984 pathogenic -1.175 Destabilizing 1.0 D 0.823 deleterious None None None None N
G/F 0.9986 likely_pathogenic 0.9987 pathogenic -1.049 Destabilizing 1.0 D 0.798 deleterious None None None None N
G/H 0.9992 likely_pathogenic 0.9993 pathogenic -0.871 Destabilizing 1.0 D 0.729 prob.delet. None None None None N
G/I 0.9979 likely_pathogenic 0.9979 pathogenic -0.435 Destabilizing 1.0 D 0.801 deleterious None None None None N
G/K 0.9993 likely_pathogenic 0.9993 pathogenic -1.167 Destabilizing 1.0 D 0.824 deleterious None None None None N
G/L 0.9972 likely_pathogenic 0.9973 pathogenic -0.435 Destabilizing 1.0 D 0.805 deleterious None None None None N
G/M 0.9993 likely_pathogenic 0.9992 pathogenic -0.426 Destabilizing 1.0 D 0.72 prob.delet. None None None None N
G/N 0.9988 likely_pathogenic 0.9989 pathogenic -0.671 Destabilizing 1.0 D 0.821 deleterious None None None None N
G/P 0.9993 likely_pathogenic 0.9993 pathogenic -0.398 Destabilizing 1.0 D 0.821 deleterious None None None None N
G/Q 0.9977 likely_pathogenic 0.9981 pathogenic -0.957 Destabilizing 1.0 D 0.82 deleterious None None None None N
G/R 0.9949 likely_pathogenic 0.9959 pathogenic -0.683 Destabilizing 1.0 D 0.823 deleterious D 0.634728782 None None N
G/S 0.9408 likely_pathogenic 0.9449 pathogenic -0.752 Destabilizing 1.0 D 0.805 deleterious D 0.572831901 None None N
G/T 0.9953 likely_pathogenic 0.995 pathogenic -0.838 Destabilizing 1.0 D 0.823 deleterious None None None None N
G/V 0.995 likely_pathogenic 0.9953 pathogenic -0.398 Destabilizing 1.0 D 0.807 deleterious D 0.60919067 None None N
G/W 0.9961 likely_pathogenic 0.9971 pathogenic -1.282 Destabilizing 1.0 D 0.717 prob.delet. None None None None N
G/Y 0.9986 likely_pathogenic 0.9988 pathogenic -0.936 Destabilizing 1.0 D 0.789 deleterious None None None None N

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.