Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2143464525;64526;64527 chr2:178586601;178586600;178586599chr2:179451328;179451327;179451326
N2AB1979359602;59603;59604 chr2:178586601;178586600;178586599chr2:179451328;179451327;179451326
N2A1886656821;56822;56823 chr2:178586601;178586600;178586599chr2:179451328;179451327;179451326
N2B1236937330;37331;37332 chr2:178586601;178586600;178586599chr2:179451328;179451327;179451326
Novex-11249437705;37706;37707 chr2:178586601;178586600;178586599chr2:179451328;179451327;179451326
Novex-21256137906;37907;37908 chr2:178586601;178586600;178586599chr2:179451328;179451327;179451326
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Fn3-43
  • Domain position: 69
  • Structural Position: 100
  • Q(SASA): 0.3799
  • 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/E None None 0.942 N 0.725 0.347 0.444706120422 gnomAD-4.0.0 1.36892E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79948E-06 0 0
G/R rs1397887723 -0.73 0.071 N 0.598 0.456 0.377097596864 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.9E-06 0
G/R rs1397887723 -0.73 0.071 N 0.598 0.456 0.377097596864 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
G/R rs1397887723 -0.73 0.071 N 0.598 0.456 0.377097596864 gnomAD-4.0.0 2.56431E-06 None None None None N None 0 0 None 0 0 None 0 0 4.79028E-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 0.5083 ambiguous 0.4614 ambiguous -0.663 Destabilizing 0.032 N 0.377 neutral D 0.52789608 None None N
G/C 0.575 likely_pathogenic 0.5082 ambiguous -0.918 Destabilizing 0.998 D 0.845 deleterious None None None None N
G/D 0.3768 ambiguous 0.3287 benign -1.214 Destabilizing 0.915 D 0.684 prob.neutral None None None None N
G/E 0.5192 ambiguous 0.4452 ambiguous -1.351 Destabilizing 0.942 D 0.725 prob.delet. N 0.488394446 None None N
G/F 0.8956 likely_pathogenic 0.865 pathogenic -1.195 Destabilizing 0.998 D 0.827 deleterious None None None None N
G/H 0.6669 likely_pathogenic 0.5891 pathogenic -1.037 Destabilizing 0.994 D 0.804 deleterious None None None None N
G/I 0.9002 likely_pathogenic 0.8714 pathogenic -0.593 Destabilizing 0.956 D 0.815 deleterious None None None None N
G/K 0.7428 likely_pathogenic 0.6227 pathogenic -1.337 Destabilizing 0.915 D 0.705 prob.neutral None None None None N
G/L 0.8274 likely_pathogenic 0.7871 pathogenic -0.593 Destabilizing 0.956 D 0.784 deleterious None None None None N
G/M 0.8415 likely_pathogenic 0.7919 pathogenic -0.454 Destabilizing 0.998 D 0.827 deleterious None None None None N
G/N 0.3304 likely_benign 0.2988 benign -0.886 Destabilizing 0.16 N 0.415 neutral None None None None N
G/P 0.9921 likely_pathogenic 0.99 pathogenic -0.579 Destabilizing 0.978 D 0.795 deleterious None None None None N
G/Q 0.5983 likely_pathogenic 0.5059 ambiguous -1.195 Destabilizing 0.956 D 0.799 deleterious None None None None N
G/R 0.6853 likely_pathogenic 0.5692 pathogenic -0.802 Destabilizing 0.071 N 0.598 neutral N 0.518615475 None None N
G/S 0.2726 likely_benign 0.2512 benign -1.027 Destabilizing 0.754 D 0.611 neutral None None None None N
G/T 0.5816 likely_pathogenic 0.5333 ambiguous -1.106 Destabilizing 0.956 D 0.709 prob.delet. None None None None N
G/V 0.8096 likely_pathogenic 0.7718 pathogenic -0.579 Destabilizing 0.89 D 0.793 deleterious N 0.519375943 None None N
G/W 0.7631 likely_pathogenic 0.6989 pathogenic -1.397 Destabilizing 0.998 D 0.819 deleterious None None None None N
G/Y 0.7545 likely_pathogenic 0.6953 pathogenic -1.074 Destabilizing 0.998 D 0.828 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.