Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1826855027;55028;55029 chr2:178603885;178603884;178603883chr2:179468612;179468611;179468610
N2AB1662750104;50105;50106 chr2:178603885;178603884;178603883chr2:179468612;179468611;179468610
N2A1570047323;47324;47325 chr2:178603885;178603884;178603883chr2:179468612;179468611;179468610
N2B920327832;27833;27834 chr2:178603885;178603884;178603883chr2:179468612;179468611;179468610
Novex-1932828207;28208;28209 chr2:178603885;178603884;178603883chr2:179468612;179468611;179468610
Novex-2939528408;28409;28410 chr2:178603885;178603884;178603883chr2:179468612;179468611;179468610
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-20
  • Domain position: 103
  • Structural Position: 132
  • Q(SASA): 1.5979
  • 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
D/H rs776957882 0.601 1.0 N 0.863 0.327 0.277730125212 gnomAD-2.1.1 4.11E-06 None None None None N None 0 0 None 0 0 None 3.36E-05 None 0 0 0
D/H rs776957882 0.601 1.0 N 0.863 0.327 0.277730125212 gnomAD-4.0.0 1.67442E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.52486E-05 0
D/N None None 1.0 N 0.757 0.278 0.206339911435 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
D/N None None 1.0 N 0.757 0.278 0.206339911435 gnomAD-4.0.0 2.66966E-06 None None None None N None 0 0 None 0 0 None 0 0 2.52297E-06 1.42017E-05 0
D/Y rs776957882 None 1.0 N 0.827 0.373 0.567643136482 gnomAD-4.0.0 1.67442E-06 None None None None N None 0 0 None 0 2.8335E-05 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
D/A 0.7068 likely_pathogenic 0.5947 pathogenic -0.234 Destabilizing 1.0 D 0.738 deleterious N 0.446972915 None None N
D/C 0.9362 likely_pathogenic 0.898 pathogenic 0.038 Stabilizing 1.0 D 0.845 deleterious None None None None N
D/E 0.5321 ambiguous 0.3997 ambiguous -0.272 Destabilizing 0.999 D 0.567 neutral N 0.467425545 None None N
D/F 0.8977 likely_pathogenic 0.8598 pathogenic -0.287 Destabilizing 1.0 D 0.827 deleterious None None None None N
D/G 0.8077 likely_pathogenic 0.6843 pathogenic -0.398 Destabilizing 1.0 D 0.769 deleterious N 0.512312473 None None N
D/H 0.8021 likely_pathogenic 0.7267 pathogenic -0.039 Destabilizing 1.0 D 0.863 deleterious N 0.456515035 None None N
D/I 0.796 likely_pathogenic 0.761 pathogenic 0.142 Stabilizing 1.0 D 0.809 deleterious None None None None N
D/K 0.8582 likely_pathogenic 0.821 pathogenic 0.297 Stabilizing 1.0 D 0.804 deleterious None None None None N
D/L 0.7688 likely_pathogenic 0.7282 pathogenic 0.142 Stabilizing 1.0 D 0.792 deleterious None None None None N
D/M 0.926 likely_pathogenic 0.8954 pathogenic 0.232 Stabilizing 1.0 D 0.819 deleterious None None None None N
D/N 0.3147 likely_benign 0.2489 benign 0.111 Stabilizing 1.0 D 0.757 deleterious N 0.466713469 None None N
D/P 0.8996 likely_pathogenic 0.8455 pathogenic 0.038 Stabilizing 1.0 D 0.792 deleterious None None None None N
D/Q 0.8546 likely_pathogenic 0.7802 pathogenic 0.122 Stabilizing 1.0 D 0.801 deleterious None None None None N
D/R 0.8947 likely_pathogenic 0.8579 pathogenic 0.459 Stabilizing 1.0 D 0.826 deleterious None None None None N
D/S 0.5305 ambiguous 0.4063 ambiguous -0.008 Destabilizing 1.0 D 0.777 deleterious None None None None N
D/T 0.7743 likely_pathogenic 0.6835 pathogenic 0.115 Stabilizing 1.0 D 0.8 deleterious None None None None N
D/V 0.6827 likely_pathogenic 0.6172 pathogenic 0.038 Stabilizing 1.0 D 0.781 deleterious N 0.458121196 None None N
D/W 0.9784 likely_pathogenic 0.9708 pathogenic -0.2 Destabilizing 1.0 D 0.795 deleterious None None None None N
D/Y 0.6025 likely_pathogenic 0.5625 ambiguous -0.064 Destabilizing 1.0 D 0.827 deleterious N 0.467528945 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.