Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2473674431;74432;74433 chr2:178571926;178571925;178571924chr2:179436653;179436652;179436651
N2AB2309569508;69509;69510 chr2:178571926;178571925;178571924chr2:179436653;179436652;179436651
N2A2216866727;66728;66729 chr2:178571926;178571925;178571924chr2:179436653;179436652;179436651
N2B1567147236;47237;47238 chr2:178571926;178571925;178571924chr2:179436653;179436652;179436651
Novex-11579647611;47612;47613 chr2:178571926;178571925;178571924chr2:179436653;179436652;179436651
Novex-21586347812;47813;47814 chr2:178571926;178571925;178571924chr2:179436653;179436652;179436651
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: Ig-133
  • Domain position: 21
  • Structural Position: 31
  • Q(SASA): 0.4046
  • 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/G rs762510108 0.276 0.892 N 0.545 0.502 0.381916209588 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.48E-05 0
D/G rs762510108 0.276 0.892 N 0.545 0.502 0.381916209588 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
D/G rs762510108 0.276 0.892 N 0.545 0.502 0.381916209588 gnomAD-4.0.0 2.47967E-06 None None None None N None 0 0 None 0 0 None 0 0 3.39111E-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
D/A 0.1855 likely_benign 0.2079 benign -0.451 Destabilizing 0.892 D 0.578 neutral N 0.519474171 None None N
D/C 0.6746 likely_pathogenic 0.7099 pathogenic -0.139 Destabilizing 0.999 D 0.727 prob.delet. None None None None N
D/E 0.1532 likely_benign 0.169 benign -0.573 Destabilizing 0.025 N 0.334 neutral N 0.410805124 None None N
D/F 0.6505 likely_pathogenic 0.6786 pathogenic 0.019 Stabilizing 0.987 D 0.76 deleterious None None None None N
D/G 0.3161 likely_benign 0.3514 ambiguous -0.787 Destabilizing 0.892 D 0.545 neutral N 0.490505403 None None N
D/H 0.3054 likely_benign 0.3452 ambiguous -0.138 Destabilizing 0.12 N 0.415 neutral N 0.508027814 None None N
D/I 0.3456 ambiguous 0.3884 ambiguous 0.429 Stabilizing 0.987 D 0.763 deleterious None None None None N
D/K 0.4587 ambiguous 0.5226 ambiguous -0.083 Destabilizing 0.95 D 0.644 neutral None None None None N
D/L 0.4277 ambiguous 0.47 ambiguous 0.429 Stabilizing 0.975 D 0.728 prob.delet. None None None None N
D/M 0.5999 likely_pathogenic 0.6401 pathogenic 0.757 Stabilizing 0.999 D 0.743 deleterious None None None None N
D/N 0.1126 likely_benign 0.1236 benign -0.667 Destabilizing 0.892 D 0.517 neutral N 0.503427284 None None N
D/P 0.749 likely_pathogenic 0.7873 pathogenic 0.161 Stabilizing 0.987 D 0.712 prob.delet. None None None None N
D/Q 0.3664 ambiguous 0.4086 ambiguous -0.518 Destabilizing 0.95 D 0.629 neutral None None None None N
D/R 0.5053 ambiguous 0.558 ambiguous 0.127 Stabilizing 0.975 D 0.703 prob.neutral None None None None N
D/S 0.1418 likely_benign 0.1623 benign -0.838 Destabilizing 0.916 D 0.501 neutral None None None None N
D/T 0.2422 likely_benign 0.2827 benign -0.554 Destabilizing 0.975 D 0.636 neutral None None None None N
D/V 0.2061 likely_benign 0.2309 benign 0.161 Stabilizing 0.983 D 0.73 prob.delet. N 0.510182684 None None N
D/W 0.9199 likely_pathogenic 0.9308 pathogenic 0.241 Stabilizing 0.999 D 0.697 prob.neutral None None None None N
D/Y 0.2883 likely_benign 0.3148 benign 0.279 Stabilizing 0.967 D 0.76 deleterious N 0.497342258 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.