Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2112563598;63599;63600 chr2:178588034;178588033;178588032chr2:179452761;179452760;179452759
N2AB1948458675;58676;58677 chr2:178588034;178588033;178588032chr2:179452761;179452760;179452759
N2A1855755894;55895;55896 chr2:178588034;178588033;178588032chr2:179452761;179452760;179452759
N2B1206036403;36404;36405 chr2:178588034;178588033;178588032chr2:179452761;179452760;179452759
Novex-11218536778;36779;36780 chr2:178588034;178588033;178588032chr2:179452761;179452760;179452759
Novex-21225236979;36980;36981 chr2:178588034;178588033;178588032chr2:179452761;179452760;179452759
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Fn3-41
  • Domain position: 62
  • Structural Position: 77
  • Q(SASA): 0.1188
  • 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
L/F rs1040226223 -1.78 0.993 N 0.787 0.257 0.40017627803 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 0 1.66223E-04
L/F rs1040226223 -1.78 0.993 N 0.787 0.257 0.40017627803 gnomAD-4.0.0 1.59301E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.027E-05
L/I None None 0.955 N 0.545 0.18 0.31077124679 gnomAD-4.0.0 1.59301E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.4334E-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
L/A 0.4433 ambiguous 0.4864 ambiguous -2.072 Highly Destabilizing 0.966 D 0.552 neutral None None None None N
L/C 0.6759 likely_pathogenic 0.7201 pathogenic -1.215 Destabilizing 1.0 D 0.749 deleterious None None None None N
L/D 0.8809 likely_pathogenic 0.8986 pathogenic -2.049 Highly Destabilizing 0.999 D 0.813 deleterious None None None None N
L/E 0.683 likely_pathogenic 0.7028 pathogenic -1.809 Destabilizing 0.998 D 0.779 deleterious None None None None N
L/F 0.3639 ambiguous 0.3956 ambiguous -1.145 Destabilizing 0.993 D 0.787 deleterious N 0.452196167 None None N
L/G 0.7378 likely_pathogenic 0.774 pathogenic -2.625 Highly Destabilizing 0.998 D 0.772 deleterious None None None None N
L/H 0.5971 likely_pathogenic 0.6465 pathogenic -2.101 Highly Destabilizing 1.0 D 0.821 deleterious N 0.463970546 None None N
L/I 0.1079 likely_benign 0.1225 benign -0.484 Destabilizing 0.955 D 0.545 neutral N 0.442449743 None None N
L/K 0.6757 likely_pathogenic 0.6981 pathogenic -1.362 Destabilizing 0.998 D 0.719 prob.delet. None None None None N
L/M 0.1831 likely_benign 0.1879 benign -0.453 Destabilizing 0.998 D 0.779 deleterious None None None None N
L/N 0.6227 likely_pathogenic 0.6451 pathogenic -1.708 Destabilizing 0.999 D 0.814 deleterious None None None None N
L/P 0.6525 likely_pathogenic 0.6715 pathogenic -0.993 Destabilizing 0.999 D 0.807 deleterious N 0.453493456 None None N
L/Q 0.4977 ambiguous 0.5206 ambiguous -1.524 Destabilizing 0.999 D 0.798 deleterious None None None None N
L/R 0.5962 likely_pathogenic 0.63 pathogenic -1.242 Destabilizing 0.997 D 0.785 deleterious N 0.463210078 None None N
L/S 0.6515 likely_pathogenic 0.6886 pathogenic -2.436 Highly Destabilizing 0.998 D 0.717 prob.delet. None None None None N
L/T 0.3833 ambiguous 0.4035 ambiguous -2.042 Highly Destabilizing 0.995 D 0.719 prob.delet. None None None None N
L/V 0.1022 likely_benign 0.1169 benign -0.993 Destabilizing 0.117 N 0.434 neutral N 0.422189114 None None N
L/W 0.5593 ambiguous 0.6285 pathogenic -1.522 Destabilizing 1.0 D 0.783 deleterious None None None None N
L/Y 0.6467 likely_pathogenic 0.6853 pathogenic -1.164 Destabilizing 0.998 D 0.774 deleterious 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.