Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33510100753;100754;100755 chr2:178536219;178536218;178536217chr2:179400946;179400945;179400944
N2AB3186995830;95831;95832 chr2:178536219;178536218;178536217chr2:179400946;179400945;179400944
N2A3094293049;93050;93051 chr2:178536219;178536218;178536217chr2:179400946;179400945;179400944
N2B2444573558;73559;73560 chr2:178536219;178536218;178536217chr2:179400946;179400945;179400944
Novex-12457073933;73934;73935 chr2:178536219;178536218;178536217chr2:179400946;179400945;179400944
Novex-22463774134;74135;74136 chr2:178536219;178536218;178536217chr2:179400946;179400945;179400944
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAG
  • RefSeq wild type template codon: GTC
  • Domain: Ig-158
  • Domain position: 15
  • Structural Position: 24
  • Q(SASA): 0.4195
  • 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/H rs1017116243 None None N 0.218 0.111 0.207176502487 gnomAD-4.0.0 6.84478E-06 None None None None N None 0 0 None 0 0 None 0 0 8.99675E-06 0 0
Q/R None None None N 0.209 0.14 0.197625483188 gnomAD-4.0.0 1.59263E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.4346E-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
Q/A 0.2972 likely_benign 0.2766 benign -0.377 Destabilizing 0.029 N 0.439 neutral None None None None N
Q/C 0.671 likely_pathogenic 0.5939 pathogenic 0.067 Stabilizing 0.778 D 0.533 neutral None None None None N
Q/D 0.4523 ambiguous 0.4139 ambiguous 0.224 Stabilizing 0.009 N 0.331 neutral None None None None N
Q/E 0.1186 likely_benign 0.1114 benign 0.216 Stabilizing 0.009 N 0.327 neutral N 0.425678576 None None N
Q/F 0.795 likely_pathogenic 0.7632 pathogenic -0.554 Destabilizing 0.123 N 0.537 neutral None None None None N
Q/G 0.2147 likely_benign 0.1977 benign -0.576 Destabilizing 0.056 N 0.437 neutral None None None None N
Q/H 0.233 likely_benign 0.2042 benign -0.384 Destabilizing None N 0.218 neutral N 0.414578935 None None N
Q/I 0.7689 likely_pathogenic 0.7406 pathogenic 0.062 Stabilizing 0.028 N 0.549 neutral None None None None N
Q/K 0.0837 likely_benign 0.0765 benign 0.085 Stabilizing None N 0.144 neutral N 0.391336716 None None N
Q/L 0.2135 likely_benign 0.2045 benign 0.062 Stabilizing None N 0.248 neutral N 0.470605576 None None N
Q/M 0.4915 ambiguous 0.4778 ambiguous 0.294 Stabilizing 0.166 N 0.413 neutral None None None None N
Q/N 0.2709 likely_benign 0.2396 benign -0.354 Destabilizing 0.001 N 0.196 neutral None None None None N
Q/P 0.7004 likely_pathogenic 0.6027 pathogenic -0.056 Destabilizing 0.062 N 0.513 neutral N 0.499965691 None None N
Q/R 0.1032 likely_benign 0.0939 benign 0.222 Stabilizing None N 0.209 neutral N 0.456868275 None None N
Q/S 0.2967 likely_benign 0.2796 benign -0.379 Destabilizing 0.029 N 0.345 neutral None None None None N
Q/T 0.3895 ambiguous 0.3609 ambiguous -0.216 Destabilizing 0.002 N 0.43 neutral None None None None N
Q/V 0.6147 likely_pathogenic 0.5852 pathogenic -0.056 Destabilizing 0.008 N 0.457 neutral None None None None N
Q/W 0.7967 likely_pathogenic 0.7681 pathogenic -0.498 Destabilizing 0.946 D 0.511 neutral None None None None N
Q/Y 0.6054 likely_pathogenic 0.5583 ambiguous -0.25 Destabilizing 0.074 N 0.515 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.