Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2973989440;89441;89442 chr2:178553790;178553789;178553788chr2:179418517;179418516;179418515
N2AB2809884517;84518;84519 chr2:178553790;178553789;178553788chr2:179418517;179418516;179418515
N2A2717181736;81737;81738 chr2:178553790;178553789;178553788chr2:179418517;179418516;179418515
N2B2067462245;62246;62247 chr2:178553790;178553789;178553788chr2:179418517;179418516;179418515
Novex-12079962620;62621;62622 chr2:178553790;178553789;178553788chr2:179418517;179418516;179418515
Novex-22086662821;62822;62823 chr2:178553790;178553789;178553788chr2:179418517;179418516;179418515
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-105
  • Domain position: 6
  • Structural Position: 6
  • Q(SASA): 0.2252
  • 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
A/P rs1700259287 None 0.891 N 0.559 0.183 0.178374595973 gnomAD-4.0.0 1.63036E-06 None None None None N None 0 2.3406E-05 None 0 0 None 0 0 0 0 0
A/S None None 0.062 N 0.148 0.072 0.0482279557977 gnomAD-4.0.0 1.63036E-06 None None None None N None 0 0 None 0 0 None 0 0 2.92879E-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
A/C 0.3719 ambiguous 0.3368 benign -0.824 Destabilizing 0.991 D 0.479 neutral None None None None N
A/D 0.4258 ambiguous 0.4048 ambiguous -1.173 Destabilizing 0.801 D 0.619 neutral N 0.450005725 None None N
A/E 0.31 likely_benign 0.3014 benign -1.231 Destabilizing 0.842 D 0.523 neutral None None None None N
A/F 0.3623 ambiguous 0.337 benign -0.966 Destabilizing 0.949 D 0.614 neutral None None None None N
A/G 0.1055 likely_benign 0.108 benign -1.023 Destabilizing 0.625 D 0.434 neutral N 0.409388467 None None N
A/H 0.4967 ambiguous 0.4635 ambiguous -1.205 Destabilizing 0.998 D 0.595 neutral None None None None N
A/I 0.2342 likely_benign 0.208 benign -0.369 Destabilizing 0.728 D 0.51 neutral None None None None N
A/K 0.5303 ambiguous 0.4923 ambiguous -1.285 Destabilizing 0.842 D 0.52 neutral None None None None N
A/L 0.1622 likely_benign 0.1477 benign -0.369 Destabilizing 0.525 D 0.452 neutral None None None None N
A/M 0.2077 likely_benign 0.1842 benign -0.297 Destabilizing 0.974 D 0.545 neutral None None None None N
A/N 0.2257 likely_benign 0.2103 benign -0.955 Destabilizing 0.842 D 0.605 neutral None None None None N
A/P 0.5704 likely_pathogenic 0.424 ambiguous -0.473 Destabilizing 0.891 D 0.559 neutral N 0.482424788 None None N
A/Q 0.3245 likely_benign 0.3073 benign -1.143 Destabilizing 0.974 D 0.558 neutral None None None None N
A/R 0.4734 ambiguous 0.4261 ambiguous -0.858 Destabilizing 0.974 D 0.555 neutral None None None None N
A/S 0.0785 likely_benign 0.0808 benign -1.233 Destabilizing 0.062 N 0.148 neutral N 0.38364466 None None N
A/T 0.0806 likely_benign 0.0709 benign -1.206 Destabilizing 0.022 N 0.133 neutral N 0.420277464 None None N
A/V 0.1282 likely_benign 0.1174 benign -0.473 Destabilizing 0.012 N 0.17 neutral N 0.461049438 None None N
A/W 0.7348 likely_pathogenic 0.7056 pathogenic -1.292 Destabilizing 0.998 D 0.671 neutral None None None None N
A/Y 0.4564 ambiguous 0.442 ambiguous -0.913 Destabilizing 0.974 D 0.616 neutral 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.