Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1543346522;46523;46524 chr2:178620224;178620223;178620222chr2:179484951;179484950;179484949
N2AB1379241599;41600;41601 chr2:178620224;178620223;178620222chr2:179484951;179484950;179484949
N2A1286538818;38819;38820 chr2:178620224;178620223;178620222chr2:179484951;179484950;179484949
N2B636819327;19328;19329 chr2:178620224;178620223;178620222chr2:179484951;179484950;179484949
Novex-1649319702;19703;19704 chr2:178620224;178620223;178620222chr2:179484951;179484950;179484949
Novex-2656019903;19904;19905 chr2:178620224;178620223;178620222chr2:179484951;179484950;179484949
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: Ig-106
  • Domain position: 43
  • Structural Position: 73
  • Q(SASA): 0.2959
  • 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/C None None 0.997 D 0.776 0.416 0.666410456768 gnomAD-4.0.0 7.22964E-07 None None None None N None 0 0 None 0 0 None 0 0 9.27869E-07 0 0
G/D rs1553715070 -0.047 0.957 N 0.645 0.335 0.325263233342 gnomAD-2.1.1 5.36E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.1E-05 0
G/D rs1553715070 -0.047 0.957 N 0.645 0.335 0.325263233342 gnomAD-4.0.0 1.81664E-06 None None None None N None 0 0 None 0 0 None 0 0 3.16552E-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
G/A 0.2768 likely_benign 0.3641 ambiguous -0.28 Destabilizing 0.085 N 0.329 neutral D 0.573673894 None None N
G/C 0.5467 ambiguous 0.6006 pathogenic -0.759 Destabilizing 0.997 D 0.776 deleterious D 0.568353212 None None N
G/D 0.3844 ambiguous 0.4144 ambiguous -0.461 Destabilizing 0.957 D 0.645 neutral N 0.492835694 None None N
G/E 0.572 likely_pathogenic 0.6599 pathogenic -0.554 Destabilizing 0.983 D 0.698 prob.neutral None None None None N
G/F 0.8976 likely_pathogenic 0.9414 pathogenic -0.729 Destabilizing 0.998 D 0.782 deleterious None None None None N
G/H 0.759 likely_pathogenic 0.8302 pathogenic -0.556 Destabilizing 0.998 D 0.748 deleterious None None None None N
G/I 0.7681 likely_pathogenic 0.8627 pathogenic -0.164 Destabilizing 0.983 D 0.78 deleterious None None None None N
G/K 0.8766 likely_pathogenic 0.915 pathogenic -0.868 Destabilizing 0.983 D 0.7 prob.neutral None None None None N
G/L 0.7895 likely_pathogenic 0.8741 pathogenic -0.164 Destabilizing 0.968 D 0.729 prob.delet. None None None None N
G/M 0.7895 likely_pathogenic 0.8694 pathogenic -0.417 Destabilizing 0.999 D 0.772 deleterious None None None None N
G/N 0.3196 likely_benign 0.3859 ambiguous -0.57 Destabilizing 0.05 N 0.353 neutral None None None None N
G/P 0.9809 likely_pathogenic 0.9878 pathogenic -0.165 Destabilizing 0.992 D 0.743 deleterious None None None None N
G/Q 0.7113 likely_pathogenic 0.7807 pathogenic -0.738 Destabilizing 0.992 D 0.751 deleterious None None None None N
G/R 0.8389 likely_pathogenic 0.886 pathogenic -0.518 Destabilizing 0.978 D 0.709 prob.delet. D 0.629462019 None None N
G/S 0.1341 likely_benign 0.1587 benign -0.777 Destabilizing 0.865 D 0.522 neutral N 0.484574715 None None N
G/T 0.2858 likely_benign 0.3451 ambiguous -0.783 Destabilizing 0.983 D 0.676 prob.neutral None None None None N
G/V 0.6045 likely_pathogenic 0.7244 pathogenic -0.165 Destabilizing 0.957 D 0.732 prob.delet. D 0.631555715 None None N
G/W 0.8162 likely_pathogenic 0.8531 pathogenic -1.003 Destabilizing 0.999 D 0.745 deleterious None None None None N
G/Y 0.7951 likely_pathogenic 0.8777 pathogenic -0.597 Destabilizing 0.999 D 0.781 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.