Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3276798524;98525;98526 chr2:178539766;178539765;178539764chr2:179404493;179404492;179404491
N2AB3112693601;93602;93603 chr2:178539766;178539765;178539764chr2:179404493;179404492;179404491
N2A3019990820;90821;90822 chr2:178539766;178539765;178539764chr2:179404493;179404492;179404491
N2B2370271329;71330;71331 chr2:178539766;178539765;178539764chr2:179404493;179404492;179404491
Novex-12382771704;71705;71706 chr2:178539766;178539765;178539764chr2:179404493;179404492;179404491
Novex-22389471905;71906;71907 chr2:178539766;178539765;178539764chr2:179404493;179404492;179404491
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGG
  • RefSeq wild type template codon: TCC
  • Domain: Ig-155
  • Domain position: 60
  • Structural Position: 146
  • Q(SASA): 0.6078
  • 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/S rs995110630 -0.142 0.98 N 0.466 0.285 0.252681307341 gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 1.11433E-04 None 0 None 0 0 0
R/S rs995110630 -0.142 0.98 N 0.466 0.285 0.252681307341 gnomAD-4.0.0 1.3684E-06 None None None None N None 0 0 None 0 5.03931E-05 None 0 0 0 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 0.7057 likely_pathogenic 0.6626 pathogenic -0.4 Destabilizing 0.964 D 0.437 neutral None None None None N
R/C 0.4157 ambiguous 0.3458 ambiguous -0.395 Destabilizing 1.0 D 0.551 neutral None None None None N
R/D 0.9132 likely_pathogenic 0.8927 pathogenic -0.083 Destabilizing 0.998 D 0.445 neutral None None None None N
R/E 0.6542 likely_pathogenic 0.6156 pathogenic -0.008 Destabilizing 0.985 D 0.408 neutral None None None None N
R/F 0.8369 likely_pathogenic 0.7834 pathogenic -0.533 Destabilizing 0.999 D 0.539 neutral None None None None N
R/G 0.6671 likely_pathogenic 0.6217 pathogenic -0.635 Destabilizing 0.99 D 0.488 neutral N 0.480090246 None None N
R/H 0.2356 likely_benign 0.1866 benign -1.032 Destabilizing 0.999 D 0.429 neutral None None None None N
R/I 0.4933 ambiguous 0.4611 ambiguous 0.199 Stabilizing 0.999 D 0.54 neutral None None None None N
R/K 0.201 likely_benign 0.1847 benign -0.45 Destabilizing 0.219 N 0.198 neutral N 0.472100646 None None N
R/L 0.4932 ambiguous 0.4504 ambiguous 0.199 Stabilizing 0.993 D 0.488 neutral None None None None N
R/M 0.5956 likely_pathogenic 0.5592 ambiguous -0.071 Destabilizing 1.0 D 0.477 neutral N 0.479583267 None None N
R/N 0.8658 likely_pathogenic 0.8374 pathogenic 0.005 Stabilizing 0.993 D 0.434 neutral None None None None N
R/P 0.7657 likely_pathogenic 0.7279 pathogenic 0.02 Stabilizing 0.999 D 0.515 neutral None None None None N
R/Q 0.2022 likely_benign 0.1803 benign -0.199 Destabilizing 0.985 D 0.451 neutral None None None None N
R/S 0.8281 likely_pathogenic 0.7951 pathogenic -0.569 Destabilizing 0.98 D 0.466 neutral N 0.457591445 None None N
R/T 0.5831 likely_pathogenic 0.5438 ambiguous -0.346 Destabilizing 0.99 D 0.479 neutral N 0.474214443 None None N
R/V 0.6225 likely_pathogenic 0.5926 pathogenic 0.02 Stabilizing 0.998 D 0.472 neutral None None None None N
R/W 0.437 ambiguous 0.3591 ambiguous -0.394 Destabilizing 1.0 D 0.591 neutral N 0.480597225 None None N
R/Y 0.7448 likely_pathogenic 0.6674 pathogenic -0.032 Destabilizing 0.999 D 0.527 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.