Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2895787094;87095;87096 chr2:178558590;178558589;178558588chr2:179423317;179423316;179423315
N2AB2731682171;82172;82173 chr2:178558590;178558589;178558588chr2:179423317;179423316;179423315
N2A2638979390;79391;79392 chr2:178558590;178558589;178558588chr2:179423317;179423316;179423315
N2B1989259899;59900;59901 chr2:178558590;178558589;178558588chr2:179423317;179423316;179423315
Novex-12001760274;60275;60276 chr2:178558590;178558589;178558588chr2:179423317;179423316;179423315
Novex-22008460475;60476;60477 chr2:178558590;178558589;178558588chr2:179423317;179423316;179423315
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Fn3-99
  • Domain position: 16
  • Structural Position: 18
  • Q(SASA): 0.4335
  • 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
D/E rs777136109 -0.395 0.198 N 0.15 0.099 0.0551355673512 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
D/E rs777136109 -0.395 0.198 N 0.15 0.099 0.0551355673512 gnomAD-4.0.0 3.18352E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.86689E-05 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
D/A 0.1631 likely_benign 0.165 benign -0.698 Destabilizing 0.978 D 0.512 neutral D 0.523138047 None None N
D/C 0.481 ambiguous 0.4939 ambiguous 0.004 Stabilizing 1.0 D 0.686 prob.neutral None None None None N
D/E 0.1185 likely_benign 0.1182 benign -0.451 Destabilizing 0.198 N 0.15 neutral N 0.455547618 None None N
D/F 0.4516 ambiguous 0.4925 ambiguous -0.689 Destabilizing 1.0 D 0.683 prob.neutral None None None None N
D/G 0.1336 likely_benign 0.1334 benign -0.925 Destabilizing 0.989 D 0.514 neutral N 0.512016976 None None N
D/H 0.2159 likely_benign 0.2171 benign -0.835 Destabilizing 1.0 D 0.551 neutral N 0.488660114 None None N
D/I 0.3453 ambiguous 0.3675 ambiguous -0.13 Destabilizing 0.999 D 0.694 prob.neutral None None None None N
D/K 0.3329 likely_benign 0.3267 benign 0.182 Stabilizing 0.983 D 0.512 neutral None None None None N
D/L 0.3518 ambiguous 0.3739 ambiguous -0.13 Destabilizing 0.998 D 0.688 prob.neutral None None None None N
D/M 0.4859 ambiguous 0.5009 ambiguous 0.327 Stabilizing 1.0 D 0.673 neutral None None None None N
D/N 0.0802 likely_benign 0.0809 benign -0.163 Destabilizing 0.989 D 0.494 neutral N 0.45077373 None None N
D/P 0.8733 likely_pathogenic 0.8603 pathogenic -0.298 Destabilizing 0.999 D 0.581 neutral None None None None N
D/Q 0.2574 likely_benign 0.252 benign -0.14 Destabilizing 0.995 D 0.529 neutral None None None None N
D/R 0.3871 ambiguous 0.3754 ambiguous 0.179 Stabilizing 0.995 D 0.649 neutral None None None None N
D/S 0.1057 likely_benign 0.1014 benign -0.311 Destabilizing 0.983 D 0.427 neutral None None None None N
D/T 0.145 likely_benign 0.1472 benign -0.12 Destabilizing 0.998 D 0.522 neutral None None None None N
D/V 0.2142 likely_benign 0.2271 benign -0.298 Destabilizing 0.997 D 0.683 prob.neutral N 0.509440627 None None N
D/W 0.8221 likely_pathogenic 0.8422 pathogenic -0.503 Destabilizing 1.0 D 0.674 neutral None None None None N
D/Y 0.1764 likely_benign 0.1916 benign -0.431 Destabilizing 1.0 D 0.683 prob.neutral N 0.486309942 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.