Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC755822897;22898;22899 chr2:178721991;178721990;178721989chr2:179586718;179586717;179586716
N2AB724121946;21947;21948 chr2:178721991;178721990;178721989chr2:179586718;179586717;179586716
N2A631419165;19166;19167 chr2:178721991;178721990;178721989chr2:179586718;179586717;179586716
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: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Ig-60
  • Domain position: 44
  • Structural Position: 73
  • Q(SASA): 0.8978
  • 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
G/R None None 1.0 N 0.711 0.404 0.409665357357 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
G/V rs886055294 -0.388 1.0 N 0.732 0.422 0.478527412683 gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.77E-05 0
G/V rs886055294 -0.388 1.0 N 0.732 0.422 0.478527412683 gnomAD-4.0.0 2.73727E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59843E-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
G/A 0.3275 likely_benign 0.4575 ambiguous -0.233 Destabilizing 0.997 D 0.531 neutral N 0.494825577 None None N
G/C 0.7891 likely_pathogenic 0.8339 pathogenic -0.941 Destabilizing 1.0 D 0.761 deleterious None None None None N
G/D 0.853 likely_pathogenic 0.9322 pathogenic -0.367 Destabilizing 1.0 D 0.596 neutral None None None None N
G/E 0.8827 likely_pathogenic 0.9417 pathogenic -0.509 Destabilizing 1.0 D 0.683 prob.neutral N 0.507773445 None None N
G/F 0.934 likely_pathogenic 0.955 pathogenic -0.87 Destabilizing 1.0 D 0.75 deleterious None None None None N
G/H 0.9 likely_pathogenic 0.9464 pathogenic -0.404 Destabilizing 1.0 D 0.717 prob.delet. None None None None N
G/I 0.8828 likely_pathogenic 0.9352 pathogenic -0.354 Destabilizing 1.0 D 0.756 deleterious None None None None N
G/K 0.9275 likely_pathogenic 0.9587 pathogenic -0.771 Destabilizing 1.0 D 0.689 prob.neutral None None None None N
G/L 0.8755 likely_pathogenic 0.921 pathogenic -0.354 Destabilizing 1.0 D 0.738 prob.delet. None None None None N
G/M 0.9015 likely_pathogenic 0.9371 pathogenic -0.582 Destabilizing 1.0 D 0.755 deleterious None None None None N
G/N 0.8103 likely_pathogenic 0.8853 pathogenic -0.5 Destabilizing 1.0 D 0.601 neutral None None None None N
G/P 0.9851 likely_pathogenic 0.9912 pathogenic -0.282 Destabilizing 1.0 D 0.705 prob.neutral None None None None N
G/Q 0.8509 likely_pathogenic 0.9111 pathogenic -0.713 Destabilizing 1.0 D 0.722 prob.delet. None None None None N
G/R 0.8192 likely_pathogenic 0.8866 pathogenic -0.393 Destabilizing 1.0 D 0.711 prob.delet. N 0.464000681 None None N
G/S 0.2223 likely_benign 0.3508 ambiguous -0.669 Destabilizing 0.999 D 0.622 neutral None None None None N
G/T 0.5451 ambiguous 0.7242 pathogenic -0.731 Destabilizing 1.0 D 0.683 prob.neutral None None None None N
G/V 0.7516 likely_pathogenic 0.8516 pathogenic -0.282 Destabilizing 1.0 D 0.732 prob.delet. N 0.466077822 None None N
G/W 0.8732 likely_pathogenic 0.9171 pathogenic -1.042 Destabilizing 1.0 D 0.725 prob.delet. None None None None N
G/Y 0.9171 likely_pathogenic 0.9467 pathogenic -0.693 Destabilizing 1.0 D 0.747 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.