Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1576147506;47507;47508 chr2:178618070;178618069;178618068chr2:179482797;179482796;179482795
N2AB1412042583;42584;42585 chr2:178618070;178618069;178618068chr2:179482797;179482796;179482795
N2A1319339802;39803;39804 chr2:178618070;178618069;178618068chr2:179482797;179482796;179482795
N2B669620311;20312;20313 chr2:178618070;178618069;178618068chr2:179482797;179482796;179482795
Novex-1682120686;20687;20688 chr2:178618070;178618069;178618068chr2:179482797;179482796;179482795
Novex-2688820887;20888;20889 chr2:178618070;178618069;178618068chr2:179482797;179482796;179482795
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: Fn3-2
  • Domain position: 4
  • Structural Position: 4
  • Q(SASA): 0.309
  • Predicted PPI site: I

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/L None None 0.961 D 0.788 0.464 0.669175797544 gnomAD-4.0.0 1.5949E-06 None None None None I None 0 0 None 0 0 None 0 0 2.86357E-06 0 0
P/S rs766763223 -1.568 0.925 D 0.715 0.386 None gnomAD-2.1.1 4.06E-06 None None None None I None 6.48E-05 0 None 0 0 None 0 None 0 0 0
P/S rs766763223 -1.568 0.925 D 0.715 0.386 None gnomAD-3.1.2 6.59E-06 None None None None I None 2.42E-05 0 0 0 0 None 0 0 0 0 0
P/S rs766763223 -1.568 0.925 D 0.715 0.386 None gnomAD-4.0.0 6.58579E-06 None None None None I None 2.41639E-05 0 None 0 0 None 0 0 0 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
P/A 0.0926 likely_benign 0.0843 benign -1.808 Destabilizing 0.044 N 0.423 neutral N 0.46515017 None None I
P/C 0.6225 likely_pathogenic 0.5798 pathogenic -1.285 Destabilizing 1.0 D 0.82 deleterious None None None None I
P/D 0.7925 likely_pathogenic 0.7893 pathogenic -2.234 Highly Destabilizing 0.996 D 0.719 prob.delet. None None None None I
P/E 0.4784 ambiguous 0.4808 ambiguous -2.211 Highly Destabilizing 0.985 D 0.708 prob.delet. None None None None I
P/F 0.6622 likely_pathogenic 0.634 pathogenic -1.353 Destabilizing 0.999 D 0.835 deleterious None None None None I
P/G 0.4874 ambiguous 0.4576 ambiguous -2.144 Highly Destabilizing 0.942 D 0.757 deleterious None None None None I
P/H 0.3961 ambiguous 0.3879 ambiguous -1.676 Destabilizing 1.0 D 0.793 deleterious D 0.66343 None None I
P/I 0.5122 ambiguous 0.4689 ambiguous -0.954 Destabilizing 0.996 D 0.809 deleterious None None None None I
P/K 0.5678 likely_pathogenic 0.5514 ambiguous -1.498 Destabilizing 0.97 D 0.707 prob.neutral None None None None I
P/L 0.3246 likely_benign 0.297 benign -0.954 Destabilizing 0.961 D 0.788 deleterious D 0.722508664 None None I
P/M 0.479 ambiguous 0.4453 ambiguous -0.778 Destabilizing 1.0 D 0.798 deleterious None None None None I
P/N 0.6026 likely_pathogenic 0.585 pathogenic -1.377 Destabilizing 0.999 D 0.798 deleterious None None None None I
P/Q 0.2709 likely_benign 0.2568 benign -1.565 Destabilizing 0.999 D 0.72 prob.delet. None None None None I
P/R 0.4021 ambiguous 0.3814 ambiguous -0.955 Destabilizing 0.994 D 0.793 deleterious D 0.598591039 None None I
P/S 0.1772 likely_benign 0.1704 benign -1.848 Destabilizing 0.925 D 0.715 prob.delet. D 0.524737777 None None I
P/T 0.2471 likely_benign 0.2159 benign -1.727 Destabilizing 0.961 D 0.697 prob.neutral D 0.646062368 None None I
P/V 0.3686 ambiguous 0.3316 benign -1.207 Destabilizing 0.97 D 0.749 deleterious None None None None I
P/W 0.8611 likely_pathogenic 0.8499 pathogenic -1.596 Destabilizing 1.0 D 0.819 deleterious None None None None I
P/Y 0.6596 likely_pathogenic 0.6422 pathogenic -1.327 Destabilizing 0.999 D 0.835 deleterious None None None None I

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.