Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33279100060;100061;100062 chr2:178537372;178537371;178537370chr2:179402099;179402098;179402097
N2AB3163895137;95138;95139 chr2:178537372;178537371;178537370chr2:179402099;179402098;179402097
N2A3071192356;92357;92358 chr2:178537372;178537371;178537370chr2:179402099;179402098;179402097
N2B2421472865;72866;72867 chr2:178537372;178537371;178537370chr2:179402099;179402098;179402097
Novex-12433973240;73241;73242 chr2:178537372;178537371;178537370chr2:179402099;179402098;179402097
Novex-22440673441;73442;73443 chr2:178537372;178537371;178537370chr2:179402099;179402098;179402097
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-157
  • Domain position: 77
  • Structural Position: 166
  • Q(SASA): 0.1936
  • 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 rs770098799 -1.51 0.998 N 0.455 0.335 0.61771375628 gnomAD-2.1.1 4.25E-06 None None None None I None 0 3.09E-05 None 0 0 None 0 None 0 0 0
V/A rs770098799 -1.51 0.998 N 0.455 0.335 0.61771375628 gnomAD-4.0.0 3.30536E-06 None None None None I None 0 4.83419E-05 None 0 0 None 0 0 0 0 0
V/G rs770098799 -1.942 1.0 N 0.753 0.576 0.899959819303 gnomAD-2.1.1 4.25E-06 None None None None I None 6.64E-05 0 None 0 0 None 0 None 0 0 0
V/G rs770098799 -1.942 1.0 N 0.753 0.576 0.899959819303 gnomAD-3.1.2 1.31E-05 None None None None I None 4.83E-05 0 0 0 0 None 0 0 0 0 0
V/G rs770098799 -1.942 1.0 N 0.753 0.576 0.899959819303 gnomAD-4.0.0 3.96173E-06 None None None None I None 5.13699E-05 0 None 0 0 None 0 0 0 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 0.1529 likely_benign 0.1368 benign -0.393 Destabilizing 0.998 D 0.455 neutral N 0.394953024 None None I
V/C 0.8504 likely_pathogenic 0.8276 pathogenic -0.657 Destabilizing 1.0 D 0.655 neutral None None None None I
V/D 0.5886 likely_pathogenic 0.5103 ambiguous -0.209 Destabilizing 1.0 D 0.775 deleterious N 0.418427317 None None I
V/E 0.4322 ambiguous 0.3616 ambiguous -0.331 Destabilizing 1.0 D 0.718 prob.delet. None None None None I
V/F 0.3095 likely_benign 0.3044 benign -0.675 Destabilizing 1.0 D 0.649 neutral N 0.483633588 None None I
V/G 0.4015 ambiguous 0.3614 ambiguous -0.505 Destabilizing 1.0 D 0.753 deleterious N 0.501872632 None None I
V/H 0.7546 likely_pathogenic 0.6949 pathogenic -0.092 Destabilizing 1.0 D 0.773 deleterious None None None None I
V/I 0.097 likely_benign 0.1001 benign -0.252 Destabilizing 0.308 N 0.231 neutral N 0.40867447 None None I
V/K 0.4593 ambiguous 0.37 ambiguous -0.32 Destabilizing 1.0 D 0.722 prob.delet. None None None None I
V/L 0.3476 ambiguous 0.3261 benign -0.252 Destabilizing 0.873 D 0.487 neutral N 0.471992443 None None I
V/M 0.1808 likely_benign 0.1704 benign -0.316 Destabilizing 1.0 D 0.661 neutral None None None None I
V/N 0.4478 ambiguous 0.389 ambiguous -0.096 Destabilizing 0.999 D 0.771 deleterious None None None None I
V/P 0.9667 likely_pathogenic 0.9549 pathogenic -0.264 Destabilizing 0.999 D 0.743 deleterious None None None None I
V/Q 0.445 ambiguous 0.381 ambiguous -0.353 Destabilizing 1.0 D 0.732 prob.delet. None None None None I
V/R 0.4236 ambiguous 0.3486 ambiguous 0.187 Stabilizing 1.0 D 0.767 deleterious None None None None I
V/S 0.2911 likely_benign 0.2425 benign -0.455 Destabilizing 1.0 D 0.719 prob.delet. None None None None I
V/T 0.1566 likely_benign 0.1396 benign -0.476 Destabilizing 0.996 D 0.611 neutral None None None None I
V/W 0.9486 likely_pathogenic 0.9332 pathogenic -0.737 Destabilizing 1.0 D 0.761 deleterious None None None None I
V/Y 0.7961 likely_pathogenic 0.7625 pathogenic -0.428 Destabilizing 1.0 D 0.668 neutral 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.