Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3323399922;99923;99924 chr2:178537510;178537509;178537508chr2:179402237;179402236;179402235
N2AB3159294999;95000;95001 chr2:178537510;178537509;178537508chr2:179402237;179402236;179402235
N2A3066592218;92219;92220 chr2:178537510;178537509;178537508chr2:179402237;179402236;179402235
N2B2416872727;72728;72729 chr2:178537510;178537509;178537508chr2:179402237;179402236;179402235
Novex-12429373102;73103;73104 chr2:178537510;178537509;178537508chr2:179402237;179402236;179402235
Novex-22436073303;73304;73305 chr2:178537510;178537509;178537508chr2:179402237;179402236;179402235
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-157
  • Domain position: 31
  • Structural Position: 51
  • Q(SASA): 0.3892
  • 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/D rs1271698749 -0.45 0.134 N 0.533 0.137 0.107399877778 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 9.94E-05 0 None 0 None 0 0 0
G/D rs1271698749 -0.45 0.134 N 0.533 0.137 0.107399877778 gnomAD-4.0.0 1.59138E-06 None None None None N None 0 0 None 4.76735E-05 0 None 0 0 0 0 0
G/R rs1479703303 -0.478 0.995 N 0.737 0.425 0.561714622075 gnomAD-2.1.1 4.02E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
G/R rs1479703303 -0.478 0.995 N 0.737 0.425 0.561714622075 gnomAD-4.0.0 6.84235E-07 None None None None N None 0 2.23674E-05 None 0 0 None 0 0 0 0 0
G/S rs1479703303 None 0.946 N 0.668 0.331 0.170165803431 gnomAD-4.0.0 2.73694E-06 None None None None N None 2.98829E-05 0 None 0 0 None 0 0 1.79899E-06 0 1.65667E-05

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 0.2504 likely_benign 0.2781 benign -0.434 Destabilizing 0.909 D 0.587 neutral N 0.481914995 None None N
G/C 0.3304 likely_benign 0.3895 ambiguous -0.51 Destabilizing 0.999 D 0.706 prob.neutral N 0.460050661 None None N
G/D 0.1456 likely_benign 0.1529 benign -0.863 Destabilizing 0.134 N 0.533 neutral N 0.42644014 None None N
G/E 0.2319 likely_benign 0.2051 benign -0.896 Destabilizing 0.993 D 0.726 prob.delet. None None None None N
G/F 0.8169 likely_pathogenic 0.8541 pathogenic -0.715 Destabilizing 1.0 D 0.714 prob.delet. None None None None N
G/H 0.4118 ambiguous 0.4211 ambiguous -1.151 Destabilizing 1.0 D 0.704 prob.neutral None None None None N
G/I 0.7264 likely_pathogenic 0.7642 pathogenic -0.009 Destabilizing 1.0 D 0.72 prob.delet. None None None None N
G/K 0.4881 ambiguous 0.4557 ambiguous -1.034 Destabilizing 0.996 D 0.72 prob.delet. None None None None N
G/L 0.692 likely_pathogenic 0.7211 pathogenic -0.009 Destabilizing 0.998 D 0.735 prob.delet. None None None None N
G/M 0.7876 likely_pathogenic 0.8057 pathogenic -0.028 Destabilizing 1.0 D 0.703 prob.neutral None None None None N
G/N 0.2188 likely_benign 0.206 benign -0.702 Destabilizing 0.993 D 0.701 prob.neutral None None None None N
G/P 0.9671 likely_pathogenic 0.9637 pathogenic -0.108 Destabilizing 0.995 D 0.741 deleterious None None None None N
G/Q 0.3152 likely_benign 0.2924 benign -0.819 Destabilizing 0.996 D 0.731 prob.delet. None None None None N
G/R 0.3201 likely_benign 0.3213 benign -0.795 Destabilizing 0.995 D 0.737 prob.delet. N 0.459036703 None None N
G/S 0.1181 likely_benign 0.1308 benign -0.942 Destabilizing 0.946 D 0.668 neutral N 0.47645046 None None N
G/T 0.4579 ambiguous 0.5002 ambiguous -0.892 Destabilizing 0.996 D 0.715 prob.delet. None None None None N
G/V 0.5938 likely_pathogenic 0.6471 pathogenic -0.108 Destabilizing 0.998 D 0.737 prob.delet. N 0.482608428 None None N
G/W 0.6833 likely_pathogenic 0.7365 pathogenic -1.181 Destabilizing 1.0 D 0.713 prob.delet. None None None None N
G/Y 0.6124 likely_pathogenic 0.6614 pathogenic -0.699 Destabilizing 1.0 D 0.693 prob.neutral 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.