Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2220566838;66839;66840 chr2:178581655;178581654;178581653chr2:179446382;179446381;179446380
N2AB2056461915;61916;61917 chr2:178581655;178581654;178581653chr2:179446382;179446381;179446380
N2A1963759134;59135;59136 chr2:178581655;178581654;178581653chr2:179446382;179446381;179446380
N2B1314039643;39644;39645 chr2:178581655;178581654;178581653chr2:179446382;179446381;179446380
Novex-11326540018;40019;40020 chr2:178581655;178581654;178581653chr2:179446382;179446381;179446380
Novex-21333240219;40220;40221 chr2:178581655;178581654;178581653chr2:179446382;179446381;179446380
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: Fn3-49
  • Domain position: 50
  • Structural Position: 67
  • Q(SASA): 0.3009
  • 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 rs72646869 -1.092 0.021 N 0.176 0.069 None gnomAD-2.1.1 1.36236E-02 None None None None N None 3.80574E-03 8.59428E-03 None 3.67861E-03 5.19E-05 None 1.86469E-03 None 1.83835E-02 2.15821E-02 1.40964E-02
R/K rs72646869 -1.092 0.021 N 0.176 0.069 None gnomAD-3.1.2 1.26459E-02 None None None None N None 3.79099E-03 8.06557E-03 1.09649E-03 4.03458E-03 1.93874E-04 None 1.79076E-02 0 2.06163E-02 1.45409E-03 1.34228E-02
R/K rs72646869 -1.092 0.021 N 0.176 0.069 None 1000 genomes 5.79073E-03 None None None None N None 0 4.3E-03 None None 1E-03 2.49E-02 None None None 0 None
R/K rs72646869 -1.092 0.021 N 0.176 0.069 None gnomAD-4.0.0 1.78606E-02 None None None None N None 3.60211E-03 8.35947E-03 None 3.17847E-03 6.72344E-05 None 1.86164E-02 3.30469E-03 2.17765E-02 1.58197E-03 1.44208E-02

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 0.7099 likely_pathogenic 0.6941 pathogenic -0.528 Destabilizing 0.863 D 0.499 neutral None None None None N
R/C 0.3718 ambiguous 0.3652 ambiguous -0.476 Destabilizing 0.999 D 0.657 neutral None None None None N
R/D 0.9316 likely_pathogenic 0.9217 pathogenic 0.021 Stabilizing 0.969 D 0.616 neutral None None None None N
R/E 0.7082 likely_pathogenic 0.6863 pathogenic 0.161 Stabilizing 0.863 D 0.47 neutral None None None None N
R/F 0.8546 likely_pathogenic 0.8369 pathogenic -0.307 Destabilizing 0.997 D 0.656 neutral None None None None N
R/G 0.7517 likely_pathogenic 0.7331 pathogenic -0.853 Destabilizing 0.959 D 0.554 neutral N 0.511227542 None None N
R/H 0.2562 likely_benign 0.2474 benign -1.292 Destabilizing 0.997 D 0.547 neutral None None None None N
R/I 0.4786 ambiguous 0.473 ambiguous 0.342 Stabilizing 0.997 D 0.659 neutral None None None None N
R/K 0.1621 likely_benign 0.1469 benign -0.512 Destabilizing 0.021 N 0.176 neutral N 0.407908387 None None N
R/L 0.4409 ambiguous 0.4352 ambiguous 0.342 Stabilizing 0.969 D 0.554 neutral None None None None N
R/M 0.5565 ambiguous 0.5423 ambiguous -0.121 Destabilizing 0.996 D 0.615 neutral N 0.496047446 None None N
R/N 0.8694 likely_pathogenic 0.8522 pathogenic -0.123 Destabilizing 0.969 D 0.463 neutral None None None None N
R/P 0.5658 likely_pathogenic 0.5269 ambiguous 0.074 Stabilizing 0.997 D 0.634 neutral None None None None N
R/Q 0.199 likely_benign 0.1847 benign -0.187 Destabilizing 0.939 D 0.473 neutral None None None None N
R/S 0.8398 likely_pathogenic 0.8238 pathogenic -0.77 Destabilizing 0.92 D 0.487 neutral N 0.472322438 None None N
R/T 0.5582 ambiguous 0.5385 ambiguous -0.439 Destabilizing 0.959 D 0.521 neutral N 0.420162821 None None N
R/V 0.5671 likely_pathogenic 0.5489 ambiguous 0.074 Stabilizing 0.991 D 0.617 neutral None None None None N
R/W 0.5198 ambiguous 0.5077 ambiguous -0.052 Destabilizing 0.999 D 0.68 prob.neutral N 0.493676548 None None N
R/Y 0.7359 likely_pathogenic 0.7139 pathogenic 0.255 Stabilizing 0.997 D 0.655 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.