Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC758422975;22976;22977 chr2:178721913;178721912;178721911chr2:179586640;179586639;179586638
N2AB726722024;22025;22026 chr2:178721913;178721912;178721911chr2:179586640;179586639;179586638
N2A634019243;19244;19245 chr2:178721913;178721912;178721911chr2:179586640;179586639;179586638
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: Q
  • RefSeq wild type transcript codon: CAA
  • RefSeq wild type template codon: GTT
  • Domain: Ig-60
  • Domain position: 70
  • Structural Position: 153
  • Q(SASA): 0.4622
  • 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/L rs530109283 0.661 None N 0.259 0.251 0.430579932962 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 0
Q/L rs530109283 0.661 None N 0.259 0.251 0.430579932962 1000 genomes 1.99681E-04 None None None None N None 0 1.4E-03 None None 0 0 None None None 0 None
Q/L rs530109283 0.661 None N 0.259 0.251 0.430579932962 gnomAD-4.0.0 6.5653E-06 None None None None N None 0 6.53937E-05 None 0 0 None 0 0 0 0 0
Q/R rs530109283 None None N 0.147 0.148 0.139678290688 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 0
Q/R rs530109283 None None N 0.147 0.148 0.139678290688 gnomAD-4.0.0 2.02982E-06 None None None None N None 0 6.15157E-05 None 0 0 None 0 0 1.20493E-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 0.2174 likely_benign 0.2139 benign -0.424 Destabilizing 0.07 N 0.301 neutral None None None None N
Q/C 0.5423 ambiguous 0.5728 pathogenic 0.055 Stabilizing 0.912 D 0.491 neutral None None None None N
Q/D 0.342 ambiguous 0.3665 ambiguous -1.082 Destabilizing 0.025 N 0.309 neutral None None None None N
Q/E 0.0865 likely_benign 0.0859 benign -1.023 Destabilizing 0.001 N 0.133 neutral N 0.385448107 None None N
Q/F 0.4056 ambiguous 0.4425 ambiguous -0.54 Destabilizing 0.451 N 0.579 neutral None None None None N
Q/G 0.3306 likely_benign 0.34 ambiguous -0.723 Destabilizing 0.148 N 0.386 neutral None None None None N
Q/H 0.1343 likely_benign 0.1644 benign -0.946 Destabilizing None N 0.245 neutral N 0.489076694 None None N
Q/I 0.18 likely_benign 0.1818 benign 0.312 Stabilizing 0.077 N 0.471 neutral None None None None N
Q/K 0.0917 likely_benign 0.0905 benign -0.177 Destabilizing 0.001 N 0.127 neutral N 0.442762827 None None N
Q/L 0.0784 likely_benign 0.0806 benign 0.312 Stabilizing None N 0.259 neutral N 0.438629231 None None N
Q/M 0.239 likely_benign 0.229 benign 0.945 Stabilizing 0.37 N 0.396 neutral None None None None N
Q/N 0.2127 likely_benign 0.2297 benign -0.765 Destabilizing 0.059 N 0.307 neutral None None None None N
Q/P 0.2003 likely_benign 0.204 benign 0.098 Stabilizing 0.162 N 0.443 neutral N 0.501773845 None None N
Q/R 0.0956 likely_benign 0.0993 benign -0.125 Destabilizing None N 0.147 neutral N 0.440629386 None None N
Q/S 0.2343 likely_benign 0.2488 benign -0.746 Destabilizing 0.08 N 0.289 neutral None None None None N
Q/T 0.1626 likely_benign 0.1566 benign -0.507 Destabilizing None N 0.196 neutral None None None None N
Q/V 0.144 likely_benign 0.1435 benign 0.098 Stabilizing None N 0.279 neutral None None None None N
Q/W 0.3311 likely_benign 0.3766 ambiguous -0.516 Destabilizing 0.981 D 0.511 neutral None None None None N
Q/Y 0.2779 likely_benign 0.3157 benign -0.186 Destabilizing 0.105 N 0.523 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.