Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC519315802;15803;15804 chr2:178733812;178733811;178733810chr2:179598539;179598538;179598537
N2AB487614851;14852;14853 chr2:178733812;178733811;178733810chr2:179598539;179598538;179598537
N2A394912070;12071;12072 chr2:178733812;178733811;178733810chr2:179598539;179598538;179598537
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: GGG
  • RefSeq wild type template codon: CCC
  • Domain: Ig-35
  • Domain position: 26
  • Structural Position: 40
  • Q(SASA): 0.4251
  • 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/E rs1345800010 -0.677 1.0 D 0.793 0.773 0.0551355673512 gnomAD-2.1.1 8.04E-06 None None None None I None 0 0 None 0 0 None 0 None 0 1.78E-05 0
G/E rs1345800010 -0.677 1.0 D 0.793 0.773 0.0551355673512 gnomAD-3.1.2 1.97E-05 None None None None I None 0 0 0 0 0 None 0 0 4.41E-05 0 0
G/E rs1345800010 -0.677 1.0 D 0.793 0.773 0.0551355673512 gnomAD-4.0.0 1.54937E-05 None None None None I None 0 0 None 0 0 None 0 0 2.0344E-05 0 1.60123E-05
G/R None None 1.0 D 0.79 0.832 0.223847106136 gnomAD-4.0.0 1.36845E-06 None None None None I None 0 0 None 0 2.51927E-05 None 0 0 8.99505E-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 0.8323 likely_pathogenic 0.8695 pathogenic -0.251 Destabilizing 1.0 D 0.757 deleterious D 0.636844202 None None I
G/C 0.9774 likely_pathogenic 0.9812 pathogenic -0.845 Destabilizing 1.0 D 0.7 prob.neutral None None None None I
G/D 0.9896 likely_pathogenic 0.9899 pathogenic -0.486 Destabilizing 1.0 D 0.813 deleterious None None None None I
G/E 0.9936 likely_pathogenic 0.9937 pathogenic -0.641 Destabilizing 1.0 D 0.793 deleterious D 0.806924678 None None I
G/F 0.9957 likely_pathogenic 0.9958 pathogenic -0.953 Destabilizing 1.0 D 0.746 deleterious None None None None I
G/H 0.9983 likely_pathogenic 0.9986 pathogenic -0.617 Destabilizing 1.0 D 0.674 neutral None None None None I
G/I 0.9897 likely_pathogenic 0.9885 pathogenic -0.349 Destabilizing 1.0 D 0.763 deleterious None None None None I
G/K 0.998 likely_pathogenic 0.9981 pathogenic -0.851 Destabilizing 1.0 D 0.792 deleterious None None None None I
G/L 0.9939 likely_pathogenic 0.9941 pathogenic -0.349 Destabilizing 1.0 D 0.775 deleterious None None None None I
G/M 0.9969 likely_pathogenic 0.9973 pathogenic -0.46 Destabilizing 1.0 D 0.688 prob.neutral None None None None I
G/N 0.9944 likely_pathogenic 0.995 pathogenic -0.454 Destabilizing 1.0 D 0.813 deleterious None None None None I
G/P 0.9983 likely_pathogenic 0.9985 pathogenic -0.282 Destabilizing 1.0 D 0.786 deleterious None None None None I
G/Q 0.9968 likely_pathogenic 0.9971 pathogenic -0.711 Destabilizing 1.0 D 0.783 deleterious None None None None I
G/R 0.9944 likely_pathogenic 0.9947 pathogenic -0.467 Destabilizing 1.0 D 0.79 deleterious D 0.853153274 None None I
G/S 0.8995 likely_pathogenic 0.9181 pathogenic -0.599 Destabilizing 1.0 D 0.819 deleterious None None None None I
G/T 0.9813 likely_pathogenic 0.9836 pathogenic -0.681 Destabilizing 1.0 D 0.791 deleterious None None None None I
G/V 0.9778 likely_pathogenic 0.9776 pathogenic -0.282 Destabilizing 1.0 D 0.767 deleterious D 0.853153274 None None I
G/W 0.9934 likely_pathogenic 0.9938 pathogenic -1.144 Destabilizing 1.0 D 0.69 prob.neutral D 0.852953974 None None I
G/Y 0.9952 likely_pathogenic 0.9957 pathogenic -0.779 Destabilizing 1.0 D 0.735 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.