Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2627779054;79055;79056 chr2:178567303;178567302;178567301chr2:179432030;179432029;179432028
N2AB2463674131;74132;74133 chr2:178567303;178567302;178567301chr2:179432030;179432029;179432028
N2A2370971350;71351;71352 chr2:178567303;178567302;178567301chr2:179432030;179432029;179432028
N2B1721251859;51860;51861 chr2:178567303;178567302;178567301chr2:179432030;179432029;179432028
Novex-11733752234;52235;52236 chr2:178567303;178567302;178567301chr2:179432030;179432029;179432028
Novex-21740452435;52436;52437 chr2:178567303;178567302;178567301chr2:179432030;179432029;179432028
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTC
  • RefSeq wild type template codon: AAG
  • Domain: Ig-137
  • Domain position: 85
  • Structural Position: 169
  • Q(SASA): 0.3348
  • 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
F/L rs1265065751 -1.012 0.08 N 0.24 0.113 0.293147016451 gnomAD-2.1.1 4.13E-06 None None None None N None 0 3E-05 None 0 0 None 0 None 0 0 0
F/L rs1265065751 -1.012 0.08 N 0.24 0.113 0.293147016451 gnomAD-4.0.0 1.60822E-06 None None None None N None 0 2.35228E-05 None 0 0 None 0 0 0 0 0
F/Y None None 0.001 N 0.131 0.2 0.328486982098 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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
F/A 0.4379 ambiguous 0.371 ambiguous -2.455 Highly Destabilizing 0.103 N 0.447 neutral None None None None N
F/C 0.201 likely_benign 0.1717 benign -1.648 Destabilizing 0.003 N 0.393 neutral N 0.43141247 None None N
F/D 0.852 likely_pathogenic 0.8071 pathogenic -1.718 Destabilizing 0.888 D 0.631 neutral None None None None N
F/E 0.7968 likely_pathogenic 0.7589 pathogenic -1.581 Destabilizing 0.722 D 0.628 neutral None None None None N
F/G 0.7961 likely_pathogenic 0.7478 pathogenic -2.835 Highly Destabilizing 0.722 D 0.503 neutral None None None None N
F/H 0.5228 ambiguous 0.47 ambiguous -1.072 Destabilizing 0.818 D 0.573 neutral None None None None N
F/I 0.0885 likely_benign 0.0786 benign -1.274 Destabilizing 0.08 N 0.263 neutral N 0.414885579 None None N
F/K 0.8062 likely_pathogenic 0.771 pathogenic -1.911 Destabilizing 0.722 D 0.621 neutral None None None None N
F/L 0.6105 likely_pathogenic 0.5387 ambiguous -1.274 Destabilizing 0.08 N 0.24 neutral N 0.438858517 None None N
F/M 0.253 likely_benign 0.2259 benign -1.046 Destabilizing 0.901 D 0.503 neutral None None None None N
F/N 0.5919 likely_pathogenic 0.5444 ambiguous -2.144 Highly Destabilizing 0.901 D 0.629 neutral None None None None N
F/P 0.9908 likely_pathogenic 0.9882 pathogenic -1.667 Destabilizing 0.965 D 0.625 neutral None None None None N
F/Q 0.6811 likely_pathogenic 0.6366 pathogenic -2.135 Highly Destabilizing 0.901 D 0.612 neutral None None None None N
F/R 0.7501 likely_pathogenic 0.7131 pathogenic -1.298 Destabilizing 0.901 D 0.626 neutral None None None None N
F/S 0.3538 ambiguous 0.2965 benign -2.888 Highly Destabilizing 0.662 D 0.499 neutral N 0.410631766 None None N
F/T 0.3684 ambiguous 0.3119 benign -2.647 Highly Destabilizing 0.345 N 0.471 neutral None None None None N
F/V 0.0887 likely_benign 0.0789 benign -1.667 Destabilizing None N 0.215 neutral N 0.364899476 None None N
F/W 0.5811 likely_pathogenic 0.5203 ambiguous -0.29 Destabilizing 0.901 D 0.538 neutral None None None None N
F/Y 0.1731 likely_benign 0.1557 benign -0.635 Destabilizing 0.001 N 0.131 neutral N 0.432105903 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.