Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1849455705;55706;55707 chr2:178601517;178601516;178601515chr2:179466244;179466243;179466242
N2AB1685350782;50783;50784 chr2:178601517;178601516;178601515chr2:179466244;179466243;179466242
N2A1592648001;48002;48003 chr2:178601517;178601516;178601515chr2:179466244;179466243;179466242
N2B942928510;28511;28512 chr2:178601517;178601516;178601515chr2:179466244;179466243;179466242
Novex-1955428885;28886;28887 chr2:178601517;178601516;178601515chr2:179466244;179466243;179466242
Novex-2962129086;29087;29088 chr2:178601517;178601516;178601515chr2:179466244;179466243;179466242
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Fn3-22
  • Domain position: 16
  • Structural Position: 18
  • Q(SASA): 0.1481
  • 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
G/S rs368523054 -0.988 None N 0.073 0.099 None gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.68E-05 0
G/S rs368523054 -0.988 None N 0.073 0.099 None gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
G/S rs368523054 -0.988 None N 0.073 0.099 None gnomAD-4.0.0 5.13056E-06 None None None None N None 0 0 None 0 0 None 0 0 9.58506E-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
G/A 0.156 likely_benign 0.122 benign -0.738 Destabilizing None N 0.092 neutral N 0.455315545 None None N
G/C 0.2146 likely_benign 0.1849 benign -1.415 Destabilizing None N 0.446 neutral N 0.51419049 None None N
G/D 0.4111 ambiguous 0.3528 ambiguous -2.096 Highly Destabilizing 0.029 N 0.517 neutral N 0.383105943 None None N
G/E 0.3941 ambiguous 0.3214 benign -2.172 Highly Destabilizing 0.038 N 0.523 neutral None None None None N
G/F 0.6149 likely_pathogenic 0.5554 ambiguous -1.413 Destabilizing 0.356 N 0.599 neutral None None None None N
G/H 0.4901 ambiguous 0.4145 ambiguous -1.018 Destabilizing 0.356 N 0.519 neutral None None None None N
G/I 0.4187 ambiguous 0.3562 ambiguous -0.588 Destabilizing 0.214 N 0.606 neutral None None None None N
G/K 0.6187 likely_pathogenic 0.5644 pathogenic -1.174 Destabilizing 0.038 N 0.523 neutral None None None None N
G/L 0.5034 ambiguous 0.4357 ambiguous -0.588 Destabilizing 0.038 N 0.527 neutral None None None None N
G/M 0.4826 ambiguous 0.4193 ambiguous -0.519 Destabilizing 0.628 D 0.565 neutral None None None None N
G/N 0.2759 likely_benign 0.2105 benign -1.135 Destabilizing 0.038 N 0.463 neutral None None None None N
G/P 0.9656 likely_pathogenic 0.9581 pathogenic -0.605 Destabilizing 0.214 N 0.569 neutral None None None None N
G/Q 0.4269 ambiguous 0.3555 ambiguous -1.458 Destabilizing 0.214 N 0.549 neutral None None None None N
G/R 0.5242 ambiguous 0.4685 ambiguous -0.751 Destabilizing 0.171 N 0.564 neutral N 0.43388148 None None N
G/S 0.1091 likely_benign 0.0838 benign -1.264 Destabilizing None N 0.073 neutral N 0.397688606 None None N
G/T 0.1587 likely_benign 0.1189 benign -1.287 Destabilizing 0.001 N 0.299 neutral None None None None N
G/V 0.3037 likely_benign 0.2551 benign -0.605 Destabilizing 0.055 N 0.529 neutral D 0.524444769 None None N
G/W 0.5596 ambiguous 0.4996 ambiguous -1.654 Destabilizing 0.864 D 0.518 neutral None None None None N
G/Y 0.4885 ambiguous 0.4191 ambiguous -1.246 Destabilizing 0.356 N 0.601 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.