Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC88487;488;489 chr2:178802171;178802170;178802169chr2:179666898;179666897;179666896
N2AB88487;488;489 chr2:178802171;178802170;178802169chr2:179666898;179666897;179666896
N2A88487;488;489 chr2:178802171;178802170;178802169chr2:179666898;179666897;179666896
N2B88487;488;489 chr2:178802171;178802170;178802169chr2:179666898;179666897;179666896
Novex-188487;488;489 chr2:178802171;178802170;178802169chr2:179666898;179666897;179666896
Novex-288487;488;489 chr2:178802171;178802170;178802169chr2:179666898;179666897;179666896
Novex-388487;488;489 chr2:178802171;178802170;178802169chr2:179666898;179666897;179666896

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAA
  • RefSeq wild type template codon: GTT
  • Domain: Ig-1
  • Domain position: 83
  • Structural Position: 165
  • Q(SASA): 0.4732
  • 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
Q/E None None 0.978 N 0.404 0.35 0.255777322467 gnomAD-4.0.0 1.2004E-06 None None None -1.409(TCAP) N None 0 0 None 0 0 None 0 0 1.31259E-06 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
Q/A 0.2891 likely_benign 0.2425 benign -0.324 Destabilizing 0.997 D 0.599 neutral None None None -0.702(TCAP) N
Q/C 0.9354 likely_pathogenic 0.8967 pathogenic 0.214 Stabilizing 0.999 D 0.723 prob.delet. None None None -0.398(TCAP) N
Q/D 0.5978 likely_pathogenic 0.4971 ambiguous -0.183 Destabilizing 0.99 D 0.629 neutral None None None -1.377(TCAP) N
Q/E 0.0887 likely_benign 0.0837 benign -0.21 Destabilizing 0.978 D 0.404 neutral N 0.364993667 None -1.409(TCAP) N
Q/F 0.8251 likely_pathogenic 0.7547 pathogenic -0.48 Destabilizing 0.999 D 0.716 prob.delet. None None None -0.7(TCAP) N
Q/G 0.49 ambiguous 0.406 ambiguous -0.529 Destabilizing 0.997 D 0.609 neutral None None None -0.75(TCAP) N
Q/H 0.4081 ambiguous 0.3224 benign -0.483 Destabilizing 0.997 D 0.688 prob.neutral N 0.508561465 None -0.645(TCAP) N
Q/I 0.4618 ambiguous 0.3966 ambiguous 0.134 Stabilizing 0.998 D 0.717 prob.delet. None None None -0.587(TCAP) N
Q/K 0.1539 likely_benign 0.1239 benign -0.015 Destabilizing 0.99 D 0.539 neutral N 0.468637563 None -1.723(TCAP) N
Q/L 0.2393 likely_benign 0.1952 benign 0.134 Stabilizing 0.99 D 0.609 neutral D 0.539148078 None -0.587(TCAP) N
Q/M 0.4457 ambiguous 0.386 ambiguous 0.528 Stabilizing 0.998 D 0.687 prob.neutral None None None 0.286(TCAP) N
Q/N 0.4457 ambiguous 0.3663 ambiguous -0.311 Destabilizing 0.997 D 0.658 neutral None None None -1.02(TCAP) N
Q/P 0.6536 likely_pathogenic 0.5832 pathogenic 0.01 Stabilizing 0.996 D 0.681 prob.neutral N 0.514204684 None -0.619(TCAP) N
Q/R 0.2 likely_benign 0.1584 benign 0.168 Stabilizing 0.985 D 0.617 neutral N 0.498845922 None -1.629(TCAP) N
Q/S 0.3079 likely_benign 0.2649 benign -0.318 Destabilizing 0.997 D 0.599 neutral None None None -1.337(TCAP) N
Q/T 0.2366 likely_benign 0.2071 benign -0.19 Destabilizing 0.979 D 0.63 neutral None None None -1.289(TCAP) N
Q/V 0.2976 likely_benign 0.2615 benign 0.01 Stabilizing 0.993 D 0.615 neutral None None None -0.619(TCAP) N
Q/W 0.8217 likely_pathogenic 0.7481 pathogenic -0.421 Destabilizing 1.0 D 0.72 prob.delet. None None None -0.765(TCAP) N
Q/Y 0.7094 likely_pathogenic 0.6153 pathogenic -0.185 Destabilizing 0.999 D 0.679 prob.neutral None None None -0.468(TCAP) 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.