Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2142064483;64484;64485 chr2:178586643;178586642;178586641chr2:179451370;179451369;179451368
N2AB1977959560;59561;59562 chr2:178586643;178586642;178586641chr2:179451370;179451369;179451368
N2A1885256779;56780;56781 chr2:178586643;178586642;178586641chr2:179451370;179451369;179451368
N2B1235537288;37289;37290 chr2:178586643;178586642;178586641chr2:179451370;179451369;179451368
Novex-11248037663;37664;37665 chr2:178586643;178586642;178586641chr2:179451370;179451369;179451368
Novex-21254737864;37865;37866 chr2:178586643;178586642;178586641chr2:179451370;179451369;179451368
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Fn3-43
  • Domain position: 55
  • Structural Position: 75
  • Q(SASA): 0.6524
  • Predicted PPI site: I

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
V/A rs765213969 -0.537 0.645 N 0.507 0.229 0.561599553422 gnomAD-2.1.1 4.02E-06 None None None None I None 6.46E-05 0 None 0 0 None 0 None 0 0 0
V/A rs765213969 -0.537 0.645 N 0.507 0.229 0.561599553422 gnomAD-3.1.2 6.58E-06 None None None None I None 2.42E-05 0 0 0 0 None 0 0 0 0 0
V/A rs765213969 -0.537 0.645 N 0.507 0.229 0.561599553422 gnomAD-4.0.0 6.58007E-06 None None None None I None 2.41558E-05 0 None 0 0 None 0 0 0 0 0
V/L None None 0.114 N 0.405 0.122 0.446913017954 gnomAD-4.0.0 1.59254E-06 None None None None I None 0 0 None 0 0 None 0 0 2.861E-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
V/A 0.2955 likely_benign 0.2477 benign -0.693 Destabilizing 0.645 D 0.507 neutral N 0.468036913 None None I
V/C 0.8119 likely_pathogenic 0.7778 pathogenic -0.792 Destabilizing 0.995 D 0.699 prob.neutral None None None None I
V/D 0.6861 likely_pathogenic 0.5973 pathogenic -0.087 Destabilizing 0.945 D 0.777 deleterious None None None None I
V/E 0.4943 ambiguous 0.3975 ambiguous -0.167 Destabilizing 0.928 D 0.761 deleterious N 0.435137847 None None I
V/F 0.3093 likely_benign 0.2702 benign -0.678 Destabilizing 0.894 D 0.736 prob.delet. None None None None I
V/G 0.539 ambiguous 0.4828 ambiguous -0.876 Destabilizing 0.928 D 0.771 deleterious N 0.487182821 None None I
V/H 0.7023 likely_pathogenic 0.6324 pathogenic -0.331 Destabilizing 0.995 D 0.769 deleterious None None None None I
V/I 0.087 likely_benign 0.083 benign -0.346 Destabilizing 0.007 N 0.239 neutral None None None None I
V/K 0.5338 ambiguous 0.4399 ambiguous -0.53 Destabilizing 0.945 D 0.763 deleterious None None None None I
V/L 0.273 likely_benign 0.222 benign -0.346 Destabilizing 0.114 N 0.405 neutral N 0.447602925 None None I
V/M 0.1942 likely_benign 0.1654 benign -0.4 Destabilizing 0.864 D 0.653 neutral N 0.521834112 None None I
V/N 0.4786 ambiguous 0.4131 ambiguous -0.351 Destabilizing 0.981 D 0.774 deleterious None None None None I
V/P 0.8413 likely_pathogenic 0.7706 pathogenic -0.425 Destabilizing 0.981 D 0.767 deleterious None None None None I
V/Q 0.4664 ambiguous 0.3973 ambiguous -0.552 Destabilizing 0.981 D 0.762 deleterious None None None None I
V/R 0.4816 ambiguous 0.3909 ambiguous -0.042 Destabilizing 0.945 D 0.772 deleterious None None None None I
V/S 0.3776 ambiguous 0.3297 benign -0.831 Destabilizing 0.945 D 0.755 deleterious None None None None I
V/T 0.2047 likely_benign 0.1868 benign -0.801 Destabilizing 0.707 D 0.629 neutral None None None None I
V/W 0.8871 likely_pathogenic 0.856 pathogenic -0.745 Destabilizing 0.995 D 0.791 deleterious None None None None I
V/Y 0.7136 likely_pathogenic 0.6518 pathogenic -0.453 Destabilizing 0.945 D 0.746 deleterious None None None None I

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.