Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2370071323;71324;71325 chr2:178575034;178575033;178575032chr2:179439761;179439760;179439759
N2AB2205966400;66401;66402 chr2:178575034;178575033;178575032chr2:179439761;179439760;179439759
N2A2113263619;63620;63621 chr2:178575034;178575033;178575032chr2:179439761;179439760;179439759
N2B1463544128;44129;44130 chr2:178575034;178575033;178575032chr2:179439761;179439760;179439759
Novex-11476044503;44504;44505 chr2:178575034;178575033;178575032chr2:179439761;179439760;179439759
Novex-21482744704;44705;44706 chr2:178575034;178575033;178575032chr2:179439761;179439760;179439759
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-130
  • Domain position: 64
  • Structural Position: 149
  • Q(SASA): 0.1781
  • 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
D/H rs1559444507 None 1.0 D 0.827 0.725 0.621202144873 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.88E-06 0
D/H rs1559444507 None 1.0 D 0.827 0.725 0.621202144873 gnomAD-4.0.0 2.05308E-06 None None None None N None 0 0 None 0 0 None 0 0 2.69874E-06 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
D/A 0.9886 likely_pathogenic 0.9864 pathogenic 0.001 Stabilizing 1.0 D 0.826 deleterious D 0.642015173 None None N
D/C 0.9953 likely_pathogenic 0.9948 pathogenic 0.189 Stabilizing 1.0 D 0.825 deleterious None None None None N
D/E 0.9645 likely_pathogenic 0.9627 pathogenic -0.588 Destabilizing 1.0 D 0.588 neutral D 0.615266235 None None N
D/F 0.9965 likely_pathogenic 0.9957 pathogenic 0.555 Stabilizing 1.0 D 0.854 deleterious None None None None N
D/G 0.9899 likely_pathogenic 0.9885 pathogenic -0.464 Destabilizing 1.0 D 0.766 deleterious D 0.642216977 None None N
D/H 0.9736 likely_pathogenic 0.9671 pathogenic 0.228 Stabilizing 1.0 D 0.827 deleterious D 0.550713744 None None N
D/I 0.9964 likely_pathogenic 0.9955 pathogenic 1.26 Stabilizing 1.0 D 0.838 deleterious None None None None N
D/K 0.9959 likely_pathogenic 0.9951 pathogenic 0.139 Stabilizing 1.0 D 0.813 deleterious None None None None N
D/L 0.9952 likely_pathogenic 0.9942 pathogenic 1.26 Stabilizing 1.0 D 0.833 deleterious None None None None N
D/M 0.9984 likely_pathogenic 0.9979 pathogenic 1.743 Stabilizing 1.0 D 0.813 deleterious None None None None N
D/N 0.9233 likely_pathogenic 0.9156 pathogenic -0.636 Destabilizing 1.0 D 0.763 deleterious D 0.608362017 None None N
D/P 0.9992 likely_pathogenic 0.999 pathogenic 0.869 Stabilizing 1.0 D 0.817 deleterious None None None None N
D/Q 0.9932 likely_pathogenic 0.9905 pathogenic -0.314 Destabilizing 1.0 D 0.76 deleterious None None None None N
D/R 0.9952 likely_pathogenic 0.9939 pathogenic 0.098 Stabilizing 1.0 D 0.843 deleterious None None None None N
D/S 0.9655 likely_pathogenic 0.9576 pathogenic -0.981 Destabilizing 1.0 D 0.733 prob.delet. None None None None N
D/T 0.993 likely_pathogenic 0.9917 pathogenic -0.544 Destabilizing 1.0 D 0.813 deleterious None None None None N
D/V 0.9901 likely_pathogenic 0.9879 pathogenic 0.869 Stabilizing 1.0 D 0.839 deleterious D 0.626601224 None None N
D/W 0.9995 likely_pathogenic 0.9992 pathogenic 0.631 Stabilizing 1.0 D 0.808 deleterious None None None None N
D/Y 0.9793 likely_pathogenic 0.9716 pathogenic 0.85 Stabilizing 1.0 D 0.852 deleterious D 0.642418781 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.