Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2118463775;63776;63777 chr2:178587759;178587758;178587757chr2:179452486;179452485;179452484
N2AB1954358852;58853;58854 chr2:178587759;178587758;178587757chr2:179452486;179452485;179452484
N2A1861656071;56072;56073 chr2:178587759;178587758;178587757chr2:179452486;179452485;179452484
N2B1211936580;36581;36582 chr2:178587759;178587758;178587757chr2:179452486;179452485;179452484
Novex-11224436955;36956;36957 chr2:178587759;178587758;178587757chr2:179452486;179452485;179452484
Novex-21231137156;37157;37158 chr2:178587759;178587758;178587757chr2:179452486;179452485;179452484
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Ig-123
  • Domain position: 8
  • Structural Position: 13
  • Q(SASA): 0.2103
  • 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 rs747755332 -1.579 0.954 N 0.496 0.528 0.668205050051 gnomAD-2.1.1 4.08E-06 None None None None I None 0 2.93E-05 None 0 0 None 0 None 0 0 0
V/A rs747755332 -1.579 0.954 N 0.496 0.528 0.668205050051 gnomAD-4.0.0 6.86302E-07 None None None None I None 0 2.24992E-05 None 0 0 None 0 0 0 0 0
V/D None None 0.998 D 0.687 0.737 0.907794322601 gnomAD-4.0.0 6.86302E-07 None None None None I None 0 0 None 0 0 None 0 0 9.01756E-07 0 0
V/I rs1290013861 None 0.835 N 0.457 0.217 0.471941563831 gnomAD-3.1.2 1.32E-05 None None None None I None 0 0 0 0 0 None 0 0 2.94E-05 0 0
V/I rs1290013861 None 0.835 N 0.457 0.217 0.471941563831 gnomAD-4.0.0 3.10797E-06 None None None None I None 0 0 None 0 0 None 0 0 4.24897E-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 0.5374 ambiguous 0.5344 ambiguous -1.642 Destabilizing 0.954 D 0.496 neutral N 0.501157828 None None I
V/C 0.8059 likely_pathogenic 0.8228 pathogenic -1.272 Destabilizing 1.0 D 0.572 neutral None None None None I
V/D 0.9029 likely_pathogenic 0.8925 pathogenic -1.436 Destabilizing 0.998 D 0.687 prob.neutral D 0.532343589 None None I
V/E 0.7544 likely_pathogenic 0.7453 pathogenic -1.356 Destabilizing 0.999 D 0.62 neutral None None None None I
V/F 0.387 ambiguous 0.3707 ambiguous -1.065 Destabilizing 0.989 D 0.598 neutral N 0.51618789 None None I
V/G 0.6201 likely_pathogenic 0.6051 pathogenic -2.048 Highly Destabilizing 0.998 D 0.633 neutral D 0.542939426 None None I
V/H 0.8171 likely_pathogenic 0.8211 pathogenic -1.582 Destabilizing 1.0 D 0.679 prob.neutral None None None None I
V/I 0.0987 likely_benign 0.1021 benign -0.596 Destabilizing 0.835 D 0.457 neutral N 0.466818696 None None I
V/K 0.7857 likely_pathogenic 0.7967 pathogenic -1.525 Destabilizing 0.999 D 0.594 neutral None None None None I
V/L 0.2204 likely_benign 0.2173 benign -0.596 Destabilizing 0.011 N 0.217 neutral N 0.44761686 None None I
V/M 0.2629 likely_benign 0.2673 benign -0.549 Destabilizing 0.991 D 0.535 neutral None None None None I
V/N 0.7403 likely_pathogenic 0.742 pathogenic -1.485 Destabilizing 0.999 D 0.691 prob.neutral None None None None I
V/P 0.9341 likely_pathogenic 0.9318 pathogenic -0.911 Destabilizing 0.999 D 0.645 neutral None None None None I
V/Q 0.635 likely_pathogenic 0.6386 pathogenic -1.509 Destabilizing 0.999 D 0.646 neutral None None None None I
V/R 0.7571 likely_pathogenic 0.7502 pathogenic -1.121 Destabilizing 0.999 D 0.687 prob.neutral None None None None I
V/S 0.657 likely_pathogenic 0.6558 pathogenic -2.09 Highly Destabilizing 0.999 D 0.591 neutral None None None None I
V/T 0.5513 ambiguous 0.5565 ambiguous -1.878 Destabilizing 0.985 D 0.473 neutral None None None None I
V/W 0.9488 likely_pathogenic 0.947 pathogenic -1.345 Destabilizing 1.0 D 0.701 prob.neutral None None None None I
V/Y 0.7946 likely_pathogenic 0.7898 pathogenic -1.023 Destabilizing 0.999 D 0.617 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.