Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2219766814;66815;66816 chr2:178581679;178581678;178581677chr2:179446406;179446405;179446404
N2AB2055661891;61892;61893 chr2:178581679;178581678;178581677chr2:179446406;179446405;179446404
N2A1962959110;59111;59112 chr2:178581679;178581678;178581677chr2:179446406;179446405;179446404
N2B1313239619;39620;39621 chr2:178581679;178581678;178581677chr2:179446406;179446405;179446404
Novex-11325739994;39995;39996 chr2:178581679;178581678;178581677chr2:179446406;179446405;179446404
Novex-21332440195;40196;40197 chr2:178581679;178581678;178581677chr2:179446406;179446405;179446404
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGG
  • RefSeq wild type template codon: GCC
  • Domain: Fn3-49
  • Domain position: 42
  • Structural Position: 44
  • Q(SASA): 0.5693
  • 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/Q rs374656017 -0.195 0.999 N 0.557 0.211 None gnomAD-2.1.1 9.69E-05 None None None None N None 3.73134E-04 0 None 0 6.78355E-04 None 3.28E-05 None 0 1.57E-05 2.83126E-04
R/Q rs374656017 -0.195 0.999 N 0.557 0.211 None gnomAD-3.1.2 1.57882E-04 None None None None N None 3.86287E-04 0 0 0 7.75795E-04 None 0 0 1.47E-05 2.079E-04 9.5511E-04
R/Q rs374656017 -0.195 0.999 N 0.557 0.211 None gnomAD-4.0.0 6.38772E-05 None None None None N None 2.80142E-04 0 None 0 6.50603E-04 None 0 0 2.54415E-05 6.59558E-05 2.72357E-04
R/W rs774696610 -0.581 1.0 N 0.723 0.282 None gnomAD-2.1.1 2.51E-05 None None None None N None 2.07366E-04 0 None 0 0 None 0 None 0 1.57E-05 0
R/W rs774696610 -0.581 1.0 N 0.723 0.282 None gnomAD-3.1.2 5.26E-05 None None None None N None 1.69049E-04 0 0 0 0 None 0 0 1.47E-05 0 0
R/W rs774696610 -0.581 1.0 N 0.723 0.282 None gnomAD-4.0.0 1.05438E-05 None None None None N None 1.20276E-04 0 None 0 2.24215E-05 None 0 0 3.3923E-06 0 4.80769E-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
R/A 0.5313 ambiguous 0.5363 ambiguous -0.731 Destabilizing 0.916 D 0.527 neutral None None None None N
R/C 0.3204 likely_benign 0.3253 benign -0.6 Destabilizing 0.999 D 0.687 prob.neutral None None None None N
R/D 0.7685 likely_pathogenic 0.7636 pathogenic -0.016 Destabilizing 0.996 D 0.68 prob.neutral None None None None N
R/E 0.4756 ambiguous 0.4688 ambiguous 0.123 Stabilizing 0.957 D 0.55 neutral None None None None N
R/F 0.7988 likely_pathogenic 0.8073 pathogenic -0.525 Destabilizing 0.975 D 0.707 prob.neutral None None None None N
R/G 0.4683 ambiguous 0.4805 ambiguous -1.053 Destabilizing 0.993 D 0.519 neutral N 0.498508961 None None N
R/H 0.195 likely_benign 0.2005 benign -1.51 Destabilizing 0.999 D 0.572 neutral None None None None N
R/I 0.4617 ambiguous 0.4659 ambiguous 0.138 Stabilizing 0.95 D 0.577 neutral None None None None N
R/K 0.1272 likely_benign 0.1256 benign -0.646 Destabilizing 0.901 D 0.489 neutral None None None None N
R/L 0.3239 likely_benign 0.3371 benign 0.138 Stabilizing 0.062 N 0.37 neutral N 0.48719589 None None N
R/M 0.3749 ambiguous 0.3846 ambiguous -0.251 Destabilizing 0.975 D 0.644 neutral None None None None N
R/N 0.6983 likely_pathogenic 0.6936 pathogenic -0.201 Destabilizing 0.996 D 0.547 neutral None None None None N
R/P 0.497 ambiguous 0.4973 ambiguous -0.13 Destabilizing 0.998 D 0.675 neutral N 0.479285695 None None N
R/Q 0.1496 likely_benign 0.1461 benign -0.298 Destabilizing 0.999 D 0.557 neutral N 0.483134077 None None N
R/S 0.7049 likely_pathogenic 0.6976 pathogenic -0.916 Destabilizing 0.987 D 0.571 neutral None None None None N
R/T 0.4042 ambiguous 0.4109 ambiguous -0.584 Destabilizing 0.916 D 0.575 neutral None None None None N
R/V 0.5118 ambiguous 0.5112 ambiguous -0.13 Destabilizing 0.845 D 0.569 neutral None None None None N
R/W 0.4251 ambiguous 0.4353 ambiguous -0.227 Destabilizing 1.0 D 0.723 prob.delet. N 0.474091036 None None N
R/Y 0.6283 likely_pathogenic 0.6319 pathogenic 0.063 Stabilizing 0.987 D 0.687 prob.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.