Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2914487655;87656;87657 chr2:178557924;178557923;178557922chr2:179422651;179422650;179422649
N2AB2750382732;82733;82734 chr2:178557924;178557923;178557922chr2:179422651;179422650;179422649
N2A2657679951;79952;79953 chr2:178557924;178557923;178557922chr2:179422651;179422650;179422649
N2B2007960460;60461;60462 chr2:178557924;178557923;178557922chr2:179422651;179422650;179422649
Novex-12020460835;60836;60837 chr2:178557924;178557923;178557922chr2:179422651;179422650;179422649
Novex-22027161036;61037;61038 chr2:178557924;178557923;178557922chr2:179422651;179422650;179422649
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Fn3-100
  • Domain position: 8
  • Structural Position: 8
  • Q(SASA): 0.2211
  • 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
P/A rs1208554527 -1.237 1.0 N 0.759 0.478 0.434497104326 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 5.56E-05 None 0 None 0 0 0
P/A rs1208554527 -1.237 1.0 N 0.759 0.478 0.434497104326 gnomAD-4.0.0 2.05346E-06 None None None None N None 2.98686E-05 0 None 0 5.03804E-05 None 0 0 0 0 0
P/R rs1417177709 None 1.0 N 0.876 0.529 0.513503867364 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
P/R rs1417177709 None 1.0 N 0.876 0.529 0.513503867364 gnomAD-4.0.0 6.81886E-06 None None None None N None 0 0 None 0 0 None 0 0 8.47561E-06 0 1.60123E-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
P/A 0.2811 likely_benign 0.298 benign -0.371 Destabilizing 1.0 D 0.759 deleterious N 0.513110703 None None N
P/C 0.7472 likely_pathogenic 0.7685 pathogenic -0.775 Destabilizing 1.0 D 0.832 deleterious None None None None N
P/D 0.6365 likely_pathogenic 0.6711 pathogenic -0.292 Destabilizing 1.0 D 0.786 deleterious None None None None N
P/E 0.5011 ambiguous 0.5274 ambiguous -0.407 Destabilizing 1.0 D 0.791 deleterious None None None None N
P/F 0.8429 likely_pathogenic 0.8591 pathogenic -0.641 Destabilizing 1.0 D 0.874 deleterious None None None None N
P/G 0.658 likely_pathogenic 0.6732 pathogenic -0.462 Destabilizing 1.0 D 0.804 deleterious None None None None N
P/H 0.5065 ambiguous 0.5271 ambiguous -0.02 Destabilizing 1.0 D 0.825 deleterious D 0.540876197 None None N
P/I 0.6897 likely_pathogenic 0.7241 pathogenic -0.28 Destabilizing 1.0 D 0.905 deleterious None None None None N
P/K 0.583 likely_pathogenic 0.5999 pathogenic -0.439 Destabilizing 1.0 D 0.791 deleterious None None None None N
P/L 0.3696 ambiguous 0.3823 ambiguous -0.28 Destabilizing 1.0 D 0.863 deleterious N 0.501684583 None None N
P/M 0.6247 likely_pathogenic 0.6546 pathogenic -0.502 Destabilizing 1.0 D 0.823 deleterious None None None None N
P/N 0.5836 likely_pathogenic 0.6091 pathogenic -0.245 Destabilizing 1.0 D 0.875 deleterious None None None None N
P/Q 0.4395 ambiguous 0.4592 ambiguous -0.464 Destabilizing 1.0 D 0.833 deleterious None None None None N
P/R 0.4745 ambiguous 0.495 ambiguous 0.045 Stabilizing 1.0 D 0.876 deleterious N 0.513871172 None None N
P/S 0.4108 ambiguous 0.4292 ambiguous -0.571 Destabilizing 1.0 D 0.789 deleterious N 0.508021822 None None N
P/T 0.3272 likely_benign 0.3411 ambiguous -0.59 Destabilizing 1.0 D 0.785 deleterious N 0.502096793 None None N
P/V 0.5315 ambiguous 0.5759 pathogenic -0.279 Destabilizing 1.0 D 0.81 deleterious None None None None N
P/W 0.9324 likely_pathogenic 0.94 pathogenic -0.708 Destabilizing 1.0 D 0.801 deleterious None None None None N
P/Y 0.811 likely_pathogenic 0.8282 pathogenic -0.428 Destabilizing 1.0 D 0.887 deleterious 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.