Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1992259989;59990;59991 chr2:178592140;178592139;178592138chr2:179456867;179456866;179456865
N2AB1828155066;55067;55068 chr2:178592140;178592139;178592138chr2:179456867;179456866;179456865
N2A1735452285;52286;52287 chr2:178592140;178592139;178592138chr2:179456867;179456866;179456865
N2B1085732794;32795;32796 chr2:178592140;178592139;178592138chr2:179456867;179456866;179456865
Novex-11098233169;33170;33171 chr2:178592140;178592139;178592138chr2:179456867;179456866;179456865
Novex-21104933370;33371;33372 chr2:178592140;178592139;178592138chr2:179456867;179456866;179456865
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Fn3-32
  • Domain position: 46
  • Structural Position: 63
  • Q(SASA): 0.688
  • 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
A/S rs1054816991 -0.249 0.002 N 0.147 0.061 0.124217242631 gnomAD-2.1.1 4.04E-06 None None None None N None 0 2.91E-05 None 0 0 None 0 None 0 0 0
A/S rs1054816991 -0.249 0.002 N 0.147 0.061 0.124217242631 gnomAD-4.0.0 1.36911E-06 None None None None N None 0 2.24014E-05 None 0 0 None 0 0 8.99667E-07 0 0
A/T rs1054816991 -0.293 None N 0.107 0.08 0.139678290688 gnomAD-2.1.1 2.02E-05 None None None None N None 0 0 None 0 0 None 0 None 0 4.47E-05 0
A/T rs1054816991 -0.293 None N 0.107 0.08 0.139678290688 gnomAD-4.0.0 1.09529E-05 None None None None N None 0 0 None 0 5.06842E-05 None 0 1.73671E-04 8.09701E-06 0 6.63152E-05

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
A/C 0.3189 likely_benign 0.2755 benign -0.779 Destabilizing 0.356 N 0.293 neutral None None None None N
A/D 0.1624 likely_benign 0.1452 benign -0.325 Destabilizing 0.055 N 0.313 neutral N 0.43753786 None None N
A/E 0.1505 likely_benign 0.1422 benign -0.476 Destabilizing 0.072 N 0.325 neutral None None None None N
A/F 0.2448 likely_benign 0.2082 benign -0.896 Destabilizing None N 0.346 neutral None None None None N
A/G 0.0991 likely_benign 0.0926 benign -0.317 Destabilizing None N 0.115 neutral N 0.3855861 None None N
A/H 0.2596 likely_benign 0.2404 benign -0.309 Destabilizing 0.628 D 0.345 neutral None None None None N
A/I 0.1458 likely_benign 0.1299 benign -0.362 Destabilizing 0.013 N 0.325 neutral None None None None N
A/K 0.2312 likely_benign 0.2107 benign -0.532 Destabilizing 0.072 N 0.338 neutral None None None None N
A/L 0.1082 likely_benign 0.0962 benign -0.362 Destabilizing 0.016 N 0.387 neutral None None None None N
A/M 0.1554 likely_benign 0.1382 benign -0.468 Destabilizing 0.214 N 0.325 neutral None None None None N
A/N 0.1312 likely_benign 0.1147 benign -0.213 Destabilizing 0.072 N 0.35 neutral None None None None N
A/P 0.0819 likely_benign 0.0767 benign -0.302 Destabilizing None N 0.141 neutral N 0.43846058 None None N
A/Q 0.1774 likely_benign 0.1659 benign -0.481 Destabilizing 0.214 N 0.373 neutral None None None None N
A/R 0.2334 likely_benign 0.2186 benign -0.089 Destabilizing 0.072 N 0.379 neutral None None None None N
A/S 0.0741 likely_benign 0.0702 benign -0.435 Destabilizing 0.002 N 0.147 neutral N 0.430302457 None None N
A/T 0.0693 likely_benign 0.0657 benign -0.503 Destabilizing None N 0.107 neutral N 0.427070151 None None N
A/V 0.0878 likely_benign 0.0839 benign -0.302 Destabilizing None N 0.159 neutral N 0.457393058 None None N
A/W 0.5152 ambiguous 0.4671 ambiguous -1.014 Destabilizing 0.864 D 0.347 neutral None None None None N
A/Y 0.3111 likely_benign 0.2765 benign -0.671 Destabilizing 0.12 N 0.385 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.