Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC961229059;29060;29061 chr2:178707733;178707732;178707731chr2:179572460;179572459;179572458
N2AB929528108;28109;28110 chr2:178707733;178707732;178707731chr2:179572460;179572459;179572458
N2A836825327;25328;25329 chr2:178707733;178707732;178707731chr2:179572460;179572459;179572458
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: H
  • RefSeq wild type transcript codon: CAT
  • RefSeq wild type template codon: GTA
  • Domain: Ig-82
  • Domain position: 23
  • Structural Position: 34
  • Q(SASA): 0.3545
  • 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
H/L rs779340510 0.246 0.997 None 0.677 0.523 0.789046042334 gnomAD-2.1.1 4.01E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
H/L rs779340510 0.246 0.997 None 0.677 0.523 0.789046042334 gnomAD-4.0.0 1.59106E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43283E-05 0
H/Q None None 0.994 None 0.564 0.377 0.0884992946249 gnomAD-4.0.0 6.8417E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99431E-07 0 0
H/R rs779340510 -0.617 0.135 None 0.398 0.325 0.28492961333 gnomAD-2.1.1 8.03E-06 None None None None N None 0 5.8E-05 None 0 0 None 0 None 0 0 0
H/R rs779340510 -0.617 0.135 None 0.398 0.325 0.28492961333 gnomAD-4.0.0 3.18212E-06 None None None None N None 0 4.5731E-05 None 0 0 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
H/A 0.5998 likely_pathogenic 0.4915 ambiguous -0.877 Destabilizing 0.993 D 0.597 neutral None None None None N
H/C 0.3619 ambiguous 0.2796 benign -0.278 Destabilizing 1.0 D 0.698 prob.neutral None None None None N
H/D 0.6006 likely_pathogenic 0.4623 ambiguous -0.634 Destabilizing 0.997 D 0.652 neutral None None None None N
H/E 0.5852 likely_pathogenic 0.4796 ambiguous -0.572 Destabilizing 0.985 D 0.479 neutral None None None None N
H/F 0.5244 ambiguous 0.4743 ambiguous -0.2 Destabilizing 0.999 D 0.699 prob.neutral None None None None N
H/G 0.6756 likely_pathogenic 0.544 ambiguous -1.184 Destabilizing 0.993 D 0.624 neutral None None None None N
H/I 0.6196 likely_pathogenic 0.5414 ambiguous -0.049 Destabilizing 0.999 D 0.715 prob.delet. None None None None N
H/K 0.3434 ambiguous 0.2953 benign -0.839 Destabilizing 0.971 D 0.544 neutral None None None None N
H/L 0.2828 likely_benign 0.2218 benign -0.049 Destabilizing 0.997 D 0.677 prob.neutral None None None None N
H/M 0.7546 likely_pathogenic 0.7005 pathogenic -0.107 Destabilizing 1.0 D 0.687 prob.neutral None None None None N
H/N 0.2499 likely_benign 0.2011 benign -0.723 Destabilizing 0.99 D 0.513 neutral None None None None N
H/P 0.7161 likely_pathogenic 0.533 ambiguous -0.305 Destabilizing 0.999 D 0.695 prob.neutral None None None None N
H/Q 0.3178 likely_benign 0.262 benign -0.577 Destabilizing 0.994 D 0.564 neutral None None None None N
H/R 0.1143 likely_benign 0.094 benign -1.03 Destabilizing 0.135 N 0.398 neutral None None None None N
H/S 0.4858 ambiguous 0.3918 ambiguous -0.837 Destabilizing 0.993 D 0.601 neutral None None None None N
H/T 0.5394 ambiguous 0.4466 ambiguous -0.686 Destabilizing 0.998 D 0.657 neutral None None None None N
H/V 0.5393 ambiguous 0.4615 ambiguous -0.305 Destabilizing 0.998 D 0.701 prob.neutral None None None None N
H/W 0.6348 likely_pathogenic 0.5495 ambiguous -0.051 Destabilizing 1.0 D 0.688 prob.neutral None None None None N
H/Y 0.2253 likely_benign 0.1838 benign 0.236 Stabilizing 0.997 D 0.528 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.