Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1477744554;44555;44556 chr2:178629396;178629395;178629394chr2:179494123;179494122;179494121
N2AB1313639631;39632;39633 chr2:178629396;178629395;178629394chr2:179494123;179494122;179494121
N2A1220936850;36851;36852 chr2:178629396;178629395;178629394chr2:179494123;179494122;179494121
N2B571217359;17360;17361 chr2:178629396;178629395;178629394chr2:179494123;179494122;179494121
Novex-1583717734;17735;17736 chr2:178629396;178629395;178629394chr2:179494123;179494122;179494121
Novex-2590417935;17936;17937 chr2:178629396;178629395;178629394chr2:179494123;179494122;179494121
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-99
  • Domain position: 13
  • Structural Position: 23
  • Q(SASA): 0.4722
  • 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
A/S None None 1.0 N 0.575 0.229 0.186928172975 gnomAD-4.0.0 1.59316E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02792E-05
A/T rs746862383 -0.712 1.0 N 0.733 0.301 0.199424873507 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 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
A/C 0.8176 likely_pathogenic 0.7935 pathogenic -0.825 Destabilizing 1.0 D 0.738 prob.delet. None None None None N
A/D 0.8584 likely_pathogenic 0.8216 pathogenic -0.358 Destabilizing 1.0 D 0.828 deleterious None None None None N
A/E 0.5717 likely_pathogenic 0.4925 ambiguous -0.5 Destabilizing 1.0 D 0.747 deleterious N 0.385367487 None None N
A/F 0.8061 likely_pathogenic 0.7584 pathogenic -0.86 Destabilizing 1.0 D 0.83 deleterious None None None None N
A/G 0.437 ambiguous 0.3994 ambiguous -0.41 Destabilizing 1.0 D 0.559 neutral D 0.555974465 None None N
A/H 0.8919 likely_pathogenic 0.8704 pathogenic -0.43 Destabilizing 1.0 D 0.79 deleterious None None None None N
A/I 0.5601 ambiguous 0.468 ambiguous -0.34 Destabilizing 1.0 D 0.736 prob.delet. None None None None N
A/K 0.8521 likely_pathogenic 0.8034 pathogenic -0.692 Destabilizing 1.0 D 0.743 deleterious None None None None N
A/L 0.5483 ambiguous 0.4687 ambiguous -0.34 Destabilizing 1.0 D 0.691 prob.neutral None None None None N
A/M 0.5701 likely_pathogenic 0.4989 ambiguous -0.42 Destabilizing 1.0 D 0.738 prob.delet. None None None None N
A/N 0.7772 likely_pathogenic 0.7414 pathogenic -0.38 Destabilizing 1.0 D 0.841 deleterious None None None None N
A/P 0.8145 likely_pathogenic 0.8267 pathogenic -0.304 Destabilizing 1.0 D 0.752 deleterious N 0.452474327 None None N
A/Q 0.6826 likely_pathogenic 0.6388 pathogenic -0.635 Destabilizing 1.0 D 0.763 deleterious None None None None N
A/R 0.7944 likely_pathogenic 0.7444 pathogenic -0.249 Destabilizing 1.0 D 0.76 deleterious None None None None N
A/S 0.1846 likely_benign 0.1832 benign -0.622 Destabilizing 1.0 D 0.575 neutral N 0.448154457 None None N
A/T 0.2614 likely_benign 0.2208 benign -0.678 Destabilizing 1.0 D 0.733 prob.delet. N 0.450707768 None None N
A/V 0.2807 likely_benign 0.2189 benign -0.304 Destabilizing 1.0 D 0.645 neutral N 0.448719644 None None N
A/W 0.9733 likely_pathogenic 0.9603 pathogenic -1.006 Destabilizing 1.0 D 0.819 deleterious None None None None N
A/Y 0.8943 likely_pathogenic 0.8673 pathogenic -0.66 Destabilizing 1.0 D 0.828 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.