Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC26548185;8186;8187 chr2:178771367;178771366;178771365chr2:179636094;179636093;179636092
N2AB26548185;8186;8187 chr2:178771367;178771366;178771365chr2:179636094;179636093;179636092
N2A26548185;8186;8187 chr2:178771367;178771366;178771365chr2:179636094;179636093;179636092
N2B26088047;8048;8049 chr2:178771367;178771366;178771365chr2:179636094;179636093;179636092
Novex-126088047;8048;8049 chr2:178771367;178771366;178771365chr2:179636094;179636093;179636092
Novex-226088047;8048;8049 chr2:178771367;178771366;178771365chr2:179636094;179636093;179636092
Novex-326548185;8186;8187 chr2:178771367;178771366;178771365chr2:179636094;179636093;179636092

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGG
  • RefSeq wild type template codon: TCC
  • Domain: Ig-16
  • Domain position: 34
  • Structural Position: 50
  • Q(SASA): 0.2422
  • 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
R/K rs147207100 -1.505 None N 0.137 0.104 None gnomAD-2.1.1 2.75942E-04 None None None None N None 3.04414E-03 2.82E-05 None 0 0 None 3.27E-05 None 0 0 0
R/K rs147207100 -1.505 None N 0.137 0.104 None gnomAD-3.1.2 8.74425E-04 None None None None N None 3.0666E-03 3.27439E-04 0 0 0 None 0 0 0 0 4.77555E-04
R/K rs147207100 -1.505 None N 0.137 0.104 None 1000 genomes 3.99361E-04 None None None None N None 1.5E-03 0 None None 0 0 None None None 0 None
R/K rs147207100 -1.505 None N 0.137 0.104 None gnomAD-4.0.0 1.88972E-04 None None None None N None 3.74587E-03 1.66656E-04 None 0 0 None 0 1.64962E-04 8.47479E-07 0 1.91975E-04
R/S rs1422023102 None 0.012 N 0.499 0.073 0.143124449307 gnomAD-4.0.0 6.84097E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99316E-07 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
R/A 0.4279 ambiguous 0.4388 ambiguous -1.379 Destabilizing 0.016 N 0.424 neutral None None None None N
R/C 0.19 likely_benign 0.2133 benign -1.262 Destabilizing 0.864 D 0.659 neutral None None None None N
R/D 0.8578 likely_pathogenic 0.8625 pathogenic -0.263 Destabilizing 0.072 N 0.562 neutral None None None None N
R/E 0.4198 ambiguous 0.4128 ambiguous -0.108 Destabilizing 0.007 N 0.345 neutral None None None None N
R/F 0.5459 ambiguous 0.5411 ambiguous -1.158 Destabilizing 0.628 D 0.657 neutral None None None None N
R/G 0.439 ambiguous 0.4481 ambiguous -1.713 Destabilizing 0.024 N 0.53 neutral N 0.41367692 None None N
R/H 0.1555 likely_benign 0.1589 benign -1.955 Destabilizing 0.356 N 0.578 neutral None None None None N
R/I 0.1923 likely_benign 0.196 benign -0.457 Destabilizing 0.356 N 0.678 prob.neutral None None None None N
R/K 0.0605 likely_benign 0.0626 benign -1.109 Destabilizing None N 0.137 neutral N 0.292127883 None None N
R/L 0.2193 likely_benign 0.2188 benign -0.457 Destabilizing 0.031 N 0.53 neutral None None None None N
R/M 0.2052 likely_benign 0.212 benign -0.713 Destabilizing 0.56 D 0.623 neutral N 0.413255838 None None N
R/N 0.6688 likely_pathogenic 0.694 pathogenic -0.677 Destabilizing 0.072 N 0.527 neutral None None None None N
R/P 0.9438 likely_pathogenic 0.9277 pathogenic -0.746 Destabilizing 0.136 N 0.619 neutral None None None None N
R/Q 0.1186 likely_benign 0.121 benign -0.812 Destabilizing 0.001 N 0.177 neutral None None None None N
R/S 0.5847 likely_pathogenic 0.6089 pathogenic -1.617 Destabilizing 0.012 N 0.499 neutral N 0.343402945 None None N
R/T 0.3475 ambiguous 0.3516 ambiguous -1.254 Destabilizing 0.055 N 0.591 neutral N 0.357020796 None None N
R/V 0.2911 likely_benign 0.2982 benign -0.746 Destabilizing 0.072 N 0.603 neutral None None None None N
R/W 0.2639 likely_benign 0.2394 benign -0.71 Destabilizing 0.828 D 0.675 prob.neutral N 0.377713459 None None N
R/Y 0.4351 ambiguous 0.4423 ambiguous -0.461 Destabilizing 0.356 N 0.654 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.