Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2280768644;68645;68646 chr2:178578096;178578095;178578094chr2:179442823;179442822;179442821
N2AB2116663721;63722;63723 chr2:178578096;178578095;178578094chr2:179442823;179442822;179442821
N2A2023960940;60941;60942 chr2:178578096;178578095;178578094chr2:179442823;179442822;179442821
N2B1374241449;41450;41451 chr2:178578096;178578095;178578094chr2:179442823;179442822;179442821
Novex-11386741824;41825;41826 chr2:178578096;178578095;178578094chr2:179442823;179442822;179442821
Novex-21393442025;42026;42027 chr2:178578096;178578095;178578094chr2:179442823;179442822;179442821
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: Fn3-53
  • Domain position: 65
  • Structural Position: 96
  • Q(SASA): 0.5426
  • 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/E None None 1.0 N 0.718 0.564 0.453307948783 gnomAD-4.0.0 1.59237E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43316E-05 0
G/R rs753494082 0.011 1.0 N 0.759 0.495 0.578910049572 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 5.59E-05 None 0 None 0 0 0
G/R rs753494082 0.011 1.0 N 0.759 0.495 0.578910049572 gnomAD-4.0.0 6.84419E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99672E-07 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 0.2216 likely_benign 0.2364 benign -0.204 Destabilizing 1.0 D 0.681 prob.neutral N 0.512157014 None None N
G/C 0.3376 likely_benign 0.3644 ambiguous -0.859 Destabilizing 1.0 D 0.727 prob.delet. None None None None N
G/D 0.3716 ambiguous 0.4905 ambiguous 0.001 Stabilizing 1.0 D 0.709 prob.delet. None None None None N
G/E 0.4609 ambiguous 0.5526 ambiguous -0.138 Destabilizing 1.0 D 0.718 prob.delet. N 0.473528967 None None N
G/F 0.7555 likely_pathogenic 0.7912 pathogenic -0.858 Destabilizing 1.0 D 0.743 deleterious None None None None N
G/H 0.5065 ambiguous 0.6066 pathogenic -0.442 Destabilizing 1.0 D 0.715 prob.delet. None None None None N
G/I 0.6806 likely_pathogenic 0.6721 pathogenic -0.289 Destabilizing 1.0 D 0.749 deleterious None None None None N
G/K 0.7021 likely_pathogenic 0.8007 pathogenic -0.556 Destabilizing 1.0 D 0.721 prob.delet. None None None None N
G/L 0.641 likely_pathogenic 0.6561 pathogenic -0.289 Destabilizing 1.0 D 0.733 prob.delet. None None None None N
G/M 0.6312 likely_pathogenic 0.6562 pathogenic -0.452 Destabilizing 1.0 D 0.718 prob.delet. None None None None N
G/N 0.2743 likely_benign 0.3224 benign -0.26 Destabilizing 1.0 D 0.743 deleterious None None None None N
G/P 0.9278 likely_pathogenic 0.9303 pathogenic -0.228 Destabilizing 1.0 D 0.747 deleterious None None None None N
G/Q 0.5023 ambiguous 0.5769 pathogenic -0.451 Destabilizing 1.0 D 0.765 deleterious None None None None N
G/R 0.5563 ambiguous 0.6756 pathogenic -0.254 Destabilizing 1.0 D 0.759 deleterious N 0.485912457 None None N
G/S 0.1242 likely_benign 0.1376 benign -0.497 Destabilizing 1.0 D 0.745 deleterious None None None None N
G/T 0.2927 likely_benign 0.2939 benign -0.544 Destabilizing 1.0 D 0.713 prob.delet. None None None None N
G/V 0.5161 ambiguous 0.5195 ambiguous -0.228 Destabilizing 1.0 D 0.716 prob.delet. D 0.524273788 None None N
G/W 0.6632 likely_pathogenic 0.7551 pathogenic -1.027 Destabilizing 1.0 D 0.72 prob.delet. None None None None N
G/Y 0.6213 likely_pathogenic 0.691 pathogenic -0.657 Destabilizing 1.0 D 0.739 prob.delet. 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.