Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2867186236;86237;86238 chr2:178560121;178560120;178560119chr2:179424848;179424847;179424846
N2AB2703081313;81314;81315 chr2:178560121;178560120;178560119chr2:179424848;179424847;179424846
N2A2610378532;78533;78534 chr2:178560121;178560120;178560119chr2:179424848;179424847;179424846
N2B1960659041;59042;59043 chr2:178560121;178560120;178560119chr2:179424848;179424847;179424846
Novex-11973159416;59417;59418 chr2:178560121;178560120;178560119chr2:179424848;179424847;179424846
Novex-21979859617;59618;59619 chr2:178560121;178560120;178560119chr2:179424848;179424847;179424846
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Fn3-97
  • Domain position: 21
  • Structural Position: 23
  • Q(SASA): 0.1615
  • 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/D rs751444096 -2.364 0.012 N 0.476 0.111 0.294918367191 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 1.79E-05 0
A/D rs751444096 -2.364 0.012 N 0.476 0.111 0.294918367191 gnomAD-4.0.0 6.84228E-06 None None None None N None 0 0 None 0 0 None 0 0 7.19581E-06 2.31879E-05 0
A/S rs1276618314 -1.547 None N 0.119 0.114 0.0297737177859 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
A/S rs1276618314 -1.547 None N 0.119 0.114 0.0297737177859 gnomAD-4.0.0 3.18288E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43287E-05 3.02389E-05

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 0.2955 likely_benign 0.2314 benign -0.844 Destabilizing 0.356 N 0.549 neutral None None None None N
A/D 0.3906 ambiguous 0.3616 ambiguous -2.091 Highly Destabilizing 0.012 N 0.476 neutral N 0.495623372 None None N
A/E 0.3052 likely_benign 0.296 benign -2.004 Highly Destabilizing None N 0.335 neutral None None None None N
A/F 0.3307 likely_benign 0.3027 benign -0.842 Destabilizing 0.356 N 0.616 neutral None None None None N
A/G 0.0765 likely_benign 0.0662 benign -1.379 Destabilizing None N 0.115 neutral N 0.45845185 None None N
A/H 0.4329 ambiguous 0.383 ambiguous -1.853 Destabilizing 0.356 N 0.597 neutral None None None None N
A/I 0.2492 likely_benign 0.2234 benign -0.105 Destabilizing 0.072 N 0.595 neutral None None None None N
A/K 0.4299 ambiguous 0.3947 ambiguous -1.414 Destabilizing 0.016 N 0.445 neutral None None None None N
A/L 0.1719 likely_benign 0.1571 benign -0.105 Destabilizing 0.031 N 0.447 neutral None None None None N
A/M 0.2107 likely_benign 0.1931 benign -0.07 Destabilizing 0.628 D 0.597 neutral None None None None N
A/N 0.225 likely_benign 0.1947 benign -1.367 Destabilizing 0.016 N 0.457 neutral None None None None N
A/P 0.877 likely_pathogenic 0.874 pathogenic -0.366 Destabilizing 0.055 N 0.531 neutral N 0.488258499 None None N
A/Q 0.3012 likely_benign 0.272 benign -1.358 Destabilizing 0.038 N 0.533 neutral None None None None N
A/R 0.365 ambiguous 0.3388 benign -1.235 Destabilizing 0.072 N 0.535 neutral None None None None N
A/S 0.0728 likely_benign 0.0703 benign -1.678 Destabilizing None N 0.119 neutral N 0.373174164 None None N
A/T 0.076 likely_benign 0.0722 benign -1.502 Destabilizing None N 0.152 neutral N 0.433476048 None None N
A/V 0.1527 likely_benign 0.1401 benign -0.366 Destabilizing 0.024 N 0.28 neutral N 0.452237954 None None N
A/W 0.7092 likely_pathogenic 0.6575 pathogenic -1.524 Destabilizing 0.864 D 0.646 neutral None None None None N
A/Y 0.4332 ambiguous 0.3825 ambiguous -1.015 Destabilizing 0.356 N 0.59 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.