Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1814254649;54650;54651 chr2:178604263;178604262;178604261chr2:179468990;179468989;179468988
N2AB1650149726;49727;49728 chr2:178604263;178604262;178604261chr2:179468990;179468989;179468988
N2A1557446945;46946;46947 chr2:178604263;178604262;178604261chr2:179468990;179468989;179468988
N2B907727454;27455;27456 chr2:178604263;178604262;178604261chr2:179468990;179468989;179468988
Novex-1920227829;27830;27831 chr2:178604263;178604262;178604261chr2:179468990;179468989;179468988
Novex-2926928030;28031;28032 chr2:178604263;178604262;178604261chr2:179468990;179468989;179468988
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGG
  • RefSeq wild type template codon: TCC
  • Domain: Fn3-19
  • Domain position: 78
  • Structural Position: 109
  • Q(SASA): 0.2715
  • 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
R/S rs1455326648 None 0.961 N 0.622 0.324 0.210429274316 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
R/S rs1455326648 None 0.961 N 0.622 0.324 0.210429274316 gnomAD-4.0.0 1.72692E-06 None None None None N None 0 0 None 0 0 None 0 0 3.09228E-06 0 0
R/W None None 1.0 N 0.677 0.458 0.424430313326 gnomAD-4.0.0 1.72857E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.24359E-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
R/A 0.7335 likely_pathogenic 0.5702 pathogenic -1.476 Destabilizing 0.97 D 0.637 neutral None None None None N
R/C 0.2741 likely_benign 0.1774 benign -1.671 Destabilizing 1.0 D 0.729 prob.delet. None None None None N
R/D 0.972 likely_pathogenic 0.9447 pathogenic -0.907 Destabilizing 0.996 D 0.696 prob.neutral None None None None N
R/E 0.7675 likely_pathogenic 0.6605 pathogenic -0.729 Destabilizing 0.97 D 0.657 neutral None None None None N
R/F 0.818 likely_pathogenic 0.6935 pathogenic -0.931 Destabilizing 0.999 D 0.756 deleterious None None None None N
R/G 0.684 likely_pathogenic 0.5216 ambiguous -1.801 Destabilizing 0.98 D 0.672 neutral N 0.472004349 None None N
R/H 0.2254 likely_benign 0.1624 benign -1.832 Destabilizing 0.999 D 0.681 prob.neutral None None None None N
R/I 0.6781 likely_pathogenic 0.5025 ambiguous -0.563 Destabilizing 0.999 D 0.751 deleterious None None None None N
R/K 0.1579 likely_benign 0.1266 benign -1.489 Destabilizing 0.122 N 0.335 neutral N 0.409081823 None None N
R/L 0.5705 likely_pathogenic 0.4499 ambiguous -0.563 Destabilizing 0.985 D 0.672 neutral None None None None N
R/M 0.5318 ambiguous 0.3673 ambiguous -1.036 Destabilizing 1.0 D 0.679 prob.neutral N 0.461974945 None None N
R/N 0.9075 likely_pathogenic 0.8297 pathogenic -1.282 Destabilizing 0.996 D 0.665 neutral None None None None N
R/P 0.9971 likely_pathogenic 0.9941 pathogenic -0.852 Destabilizing 0.999 D 0.74 deleterious None None None None N
R/Q 0.1759 likely_benign 0.1291 benign -1.179 Destabilizing 0.991 D 0.687 prob.neutral None None None None N
R/S 0.784 likely_pathogenic 0.6262 pathogenic -2.006 Highly Destabilizing 0.961 D 0.622 neutral N 0.44548534 None None N
R/T 0.5993 likely_pathogenic 0.4365 ambiguous -1.636 Destabilizing 0.98 D 0.635 neutral N 0.455123544 None None N
R/V 0.7097 likely_pathogenic 0.5562 ambiguous -0.852 Destabilizing 0.996 D 0.733 prob.delet. None None None None N
R/W 0.4871 ambiguous 0.3529 ambiguous -0.592 Destabilizing 1.0 D 0.677 prob.neutral N 0.472511328 None None N
R/Y 0.6969 likely_pathogenic 0.5618 ambiguous -0.335 Destabilizing 0.999 D 0.745 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.