Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC595718094;18095;18096 chr2:178730664;178730663;178730662chr2:179595391;179595390;179595389
N2AB564017143;17144;17145 chr2:178730664;178730663;178730662chr2:179595391;179595390;179595389
N2A471314362;14363;14364 chr2:178730664;178730663;178730662chr2:179595391;179595390;179595389
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-43
  • Domain position: 39
  • Structural Position: 55
  • Q(SASA): 0.5154
  • 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 rs201672969 0.438 0.101 N 0.295 0.092 0.243972157842 gnomAD-2.1.1 2.15E-05 None None None None N None 8.27E-05 0 None 0 0 None 0 None 0 3.14E-05 0
Q/E rs201672969 0.438 0.101 N 0.295 0.092 0.243972157842 gnomAD-3.1.2 5.26E-05 None None None None N None 1.44921E-04 0 0 0 0 None 0 0 2.94E-05 0 0
Q/E rs201672969 0.438 0.101 N 0.295 0.092 0.243972157842 gnomAD-4.0.0 5.76398E-05 None None None None N None 1.20228E-04 0 None 0 0 None 0 0 6.95092E-05 0 3.20318E-05
Q/H rs181067357 -0.337 0.794 N 0.307 0.333 0.290590437066 gnomAD-2.1.1 2.25512E-04 None None None None N None 0 0 None 1.54949E-03 0 None 9.81E-05 None 0 3.06382E-04 7.02642E-04
Q/H rs181067357 -0.337 0.794 N 0.307 0.333 0.290590437066 gnomAD-3.1.2 1.97202E-04 None None None None N None 0 0 0 1.44009E-03 0 None 1.88537E-04 0 3.38215E-04 0 0
Q/H rs181067357 -0.337 0.794 N 0.307 0.333 0.290590437066 gnomAD-4.0.0 1.87767E-04 None None None None N None 1.33273E-05 0 None 1.31775E-03 0 None 1.87494E-04 0 1.97508E-04 4.39155E-05 2.241E-04

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 0.1963 likely_benign 0.1857 benign -0.222 Destabilizing 0.129 N 0.343 neutral None None None None N
Q/C 0.4711 ambiguous 0.4161 ambiguous 0.11 Stabilizing 0.983 D 0.294 neutral None None None None N
Q/D 0.2992 likely_benign 0.2824 benign 0.011 Stabilizing 0.418 N 0.261 neutral None None None None N
Q/E 0.0771 likely_benign 0.0784 benign -0.002 Destabilizing 0.101 N 0.295 neutral N 0.464967683 None None N
Q/F 0.5188 ambiguous 0.4899 ambiguous -0.364 Destabilizing 0.836 D 0.313 neutral None None None None N
Q/G 0.2716 likely_benign 0.258 benign -0.429 Destabilizing 0.418 N 0.343 neutral None None None None N
Q/H 0.1362 likely_benign 0.1267 benign -0.252 Destabilizing 0.794 D 0.307 neutral N 0.476822259 None None N
Q/I 0.2116 likely_benign 0.216 benign 0.239 Stabilizing 0.264 N 0.354 neutral None None None None N
Q/K 0.0609 likely_benign 0.0644 benign -0.036 Destabilizing None N 0.188 neutral N 0.402841789 None None N
Q/L 0.1118 likely_benign 0.108 benign 0.239 Stabilizing 0.101 N 0.341 neutral N 0.499275044 None None N
Q/M 0.2412 likely_benign 0.2327 benign 0.358 Stabilizing 0.836 D 0.301 neutral None None None None N
Q/N 0.2183 likely_benign 0.2082 benign -0.373 Destabilizing 0.418 N 0.247 neutral None None None None N
Q/P 0.7424 likely_pathogenic 0.7552 pathogenic 0.114 Stabilizing 0.523 D 0.341 neutral N 0.503320193 None None N
Q/R 0.0759 likely_benign 0.074 benign 0.131 Stabilizing 0.101 N 0.303 neutral N 0.478110338 None None N
Q/S 0.2285 likely_benign 0.2146 benign -0.36 Destabilizing 0.129 N 0.286 neutral None None None None N
Q/T 0.1442 likely_benign 0.1391 benign -0.216 Destabilizing 0.418 N 0.331 neutral None None None None N
Q/V 0.1533 likely_benign 0.1533 benign 0.114 Stabilizing 0.01 N 0.239 neutral None None None None N
Q/W 0.421 ambiguous 0.3928 ambiguous -0.362 Destabilizing 0.983 D 0.308 neutral None None None None N
Q/Y 0.3458 ambiguous 0.325 benign -0.11 Destabilizing 0.94 D 0.318 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.