Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC937728354;28355;28356 chr2:178711107;178711106;178711105chr2:179575834;179575833;179575832
N2AB906027403;27404;27405 chr2:178711107;178711106;178711105chr2:179575834;179575833;179575832
N2A813324622;24623;24624 chr2:178711107;178711106;178711105chr2:179575834;179575833;179575832
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: N
  • RefSeq wild type transcript codon: AAC
  • RefSeq wild type template codon: TTG
  • Domain: Ig-79
  • Domain position: 77
  • Structural Position: 161
  • Q(SASA): 0.1329
  • 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
N/K rs72648997 -0.397 1.0 None 0.738 0.553 0.251639045875 gnomAD-2.1.1 2.02E-05 None None None None N None 3.23123E-04 0 None 0 0 None 0 None 0 0 0
N/K rs72648997 -0.397 1.0 None 0.738 0.553 0.251639045875 gnomAD-3.1.2 1.97E-05 None None None None N None 7.24E-05 0 0 0 0 None 0 0 0 0 0
N/K rs72648997 -0.397 1.0 None 0.738 0.553 0.251639045875 gnomAD-4.0.0 4.95891E-06 None None None None N None 1.06775E-04 0 None 0 0 None 0 0 0 0 0
N/S None None 0.999 None 0.603 0.585 0.286465849087 gnomAD-4.0.0 1.59238E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43493E-05 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
N/A 0.9843 likely_pathogenic 0.9834 pathogenic -0.916 Destabilizing 1.0 D 0.765 deleterious None None None None N
N/C 0.9736 likely_pathogenic 0.9722 pathogenic -0.295 Destabilizing 1.0 D 0.717 prob.delet. None None None None N
N/D 0.9641 likely_pathogenic 0.9648 pathogenic -1.248 Destabilizing 0.999 D 0.631 neutral None None None None N
N/E 0.9967 likely_pathogenic 0.9973 pathogenic -1.169 Destabilizing 0.999 D 0.711 prob.delet. None None None None N
N/F 0.9979 likely_pathogenic 0.9981 pathogenic -0.931 Destabilizing 1.0 D 0.768 deleterious None None None None N
N/G 0.96 likely_pathogenic 0.9562 pathogenic -1.201 Destabilizing 0.999 D 0.579 neutral None None None None N
N/H 0.9342 likely_pathogenic 0.9313 pathogenic -1.023 Destabilizing 1.0 D 0.751 deleterious None None None None N
N/I 0.9739 likely_pathogenic 0.978 pathogenic -0.203 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
N/K 0.9969 likely_pathogenic 0.9975 pathogenic -0.232 Destabilizing 1.0 D 0.738 prob.delet. None None None None N
N/L 0.9552 likely_pathogenic 0.9563 pathogenic -0.203 Destabilizing 1.0 D 0.754 deleterious None None None None N
N/M 0.986 likely_pathogenic 0.9859 pathogenic 0.336 Stabilizing 1.0 D 0.758 deleterious None None None None N
N/P 0.9947 likely_pathogenic 0.9951 pathogenic -0.413 Destabilizing 1.0 D 0.738 prob.delet. None None None None N
N/Q 0.9958 likely_pathogenic 0.9964 pathogenic -1.083 Destabilizing 1.0 D 0.765 deleterious None None None None N
N/R 0.9962 likely_pathogenic 0.9971 pathogenic -0.122 Destabilizing 1.0 D 0.772 deleterious None None None None N
N/S 0.4739 ambiguous 0.4396 ambiguous -0.893 Destabilizing 0.999 D 0.603 neutral None None None None N
N/T 0.8466 likely_pathogenic 0.8291 pathogenic -0.646 Destabilizing 0.999 D 0.705 prob.neutral None None None None N
N/V 0.9772 likely_pathogenic 0.9766 pathogenic -0.413 Destabilizing 1.0 D 0.752 deleterious None None None None N
N/W 0.9997 likely_pathogenic 0.9998 pathogenic -0.711 Destabilizing 1.0 D 0.714 prob.delet. None None None None N
N/Y 0.9836 likely_pathogenic 0.9849 pathogenic -0.442 Destabilizing 1.0 D 0.757 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.