Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2356170906;70907;70908 chr2:178575451;178575450;178575449chr2:179440178;179440177;179440176
N2AB2192065983;65984;65985 chr2:178575451;178575450;178575449chr2:179440178;179440177;179440176
N2A2099363202;63203;63204 chr2:178575451;178575450;178575449chr2:179440178;179440177;179440176
N2B1449643711;43712;43713 chr2:178575451;178575450;178575449chr2:179440178;179440177;179440176
Novex-11462144086;44087;44088 chr2:178575451;178575450;178575449chr2:179440178;179440177;179440176
Novex-21468844287;44288;44289 chr2:178575451;178575450;178575449chr2:179440178;179440177;179440176
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Fn3-59
  • Domain position: 30
  • Structural Position: 32
  • Q(SASA): 0.6232
  • 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 rs1389317118 -0.458 1.0 D 0.693 0.67 0.453214075403 gnomAD-2.1.1 8.06E-06 None None None None I None 0 2.9E-05 None 0 0 None 3.27E-05 None 0 0 0
G/D rs1389317118 -0.458 1.0 D 0.693 0.67 0.453214075403 gnomAD-4.0.0 3.18353E-06 None None None None I None 0 2.28676E-05 None 0 0 None 0 0 0 1.43299E-05 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 0.881 likely_pathogenic 0.8763 pathogenic -0.305 Destabilizing 1.0 D 0.625 neutral N 0.499678754 None None I
G/C 0.9532 likely_pathogenic 0.9474 pathogenic -0.976 Destabilizing 1.0 D 0.8 deleterious D 0.54333323 None None I
G/D 0.9833 likely_pathogenic 0.9789 pathogenic -0.532 Destabilizing 1.0 D 0.693 prob.neutral D 0.524379601 None None I
G/E 0.9879 likely_pathogenic 0.9864 pathogenic -0.675 Destabilizing 1.0 D 0.788 deleterious None None None None I
G/F 0.9869 likely_pathogenic 0.9854 pathogenic -1.027 Destabilizing 1.0 D 0.783 deleterious None None None None I
G/H 0.9894 likely_pathogenic 0.987 pathogenic -0.346 Destabilizing 1.0 D 0.779 deleterious None None None None I
G/I 0.9831 likely_pathogenic 0.9807 pathogenic -0.566 Destabilizing 1.0 D 0.793 deleterious None None None None I
G/K 0.9895 likely_pathogenic 0.9874 pathogenic -0.562 Destabilizing 1.0 D 0.788 deleterious None None None None I
G/L 0.984 likely_pathogenic 0.9818 pathogenic -0.566 Destabilizing 1.0 D 0.803 deleterious None None None None I
G/M 0.9914 likely_pathogenic 0.9903 pathogenic -0.673 Destabilizing 1.0 D 0.794 deleterious None None None None I
G/N 0.9719 likely_pathogenic 0.9663 pathogenic -0.321 Destabilizing 1.0 D 0.686 prob.neutral None None None None I
G/P 0.9973 likely_pathogenic 0.9972 pathogenic -0.458 Destabilizing 1.0 D 0.793 deleterious None None None None I
G/Q 0.9853 likely_pathogenic 0.9823 pathogenic -0.556 Destabilizing 1.0 D 0.797 deleterious None None None None I
G/R 0.969 likely_pathogenic 0.9631 pathogenic -0.2 Destabilizing 1.0 D 0.793 deleterious N 0.5153407 None None I
G/S 0.8036 likely_pathogenic 0.7822 pathogenic -0.486 Destabilizing 1.0 D 0.703 prob.neutral N 0.508401713 None None I
G/T 0.9669 likely_pathogenic 0.9624 pathogenic -0.566 Destabilizing 1.0 D 0.789 deleterious None None None None I
G/V 0.9758 likely_pathogenic 0.9719 pathogenic -0.458 Destabilizing 1.0 D 0.793 deleterious D 0.550081179 None None I
G/W 0.9845 likely_pathogenic 0.9818 pathogenic -1.099 Destabilizing 1.0 D 0.788 deleterious None None None None I
G/Y 0.9843 likely_pathogenic 0.9834 pathogenic -0.816 Destabilizing 1.0 D 0.776 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.