Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC11433652;3653;3654 chr2:178781217;178781216;178781215chr2:179645944;179645943;179645942
N2AB11433652;3653;3654 chr2:178781217;178781216;178781215chr2:179645944;179645943;179645942
N2A11433652;3653;3654 chr2:178781217;178781216;178781215chr2:179645944;179645943;179645942
N2B10973514;3515;3516 chr2:178781217;178781216;178781215chr2:179645944;179645943;179645942
Novex-110973514;3515;3516 chr2:178781217;178781216;178781215chr2:179645944;179645943;179645942
Novex-210973514;3515;3516 chr2:178781217;178781216;178781215chr2:179645944;179645943;179645942
Novex-311433652;3653;3654 chr2:178781217;178781216;178781215chr2:179645944;179645943;179645942

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Ig-4
  • Domain position: 62
  • Structural Position: 140
  • Q(SASA): 0.0657
  • 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
I/L rs1466464278 -1.184 0.993 D 0.422 0.562 0.703432857381 gnomAD-2.1.1 3.98E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.81E-06 0
I/L rs1466464278 -1.184 0.993 D 0.422 0.562 0.703432857381 gnomAD-4.0.0 1.59077E-06 None None None None N None 0 0 None 0 0 None 0 0 2.8568E-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
I/A 0.9932 likely_pathogenic 0.9914 pathogenic -2.911 Highly Destabilizing 0.999 D 0.739 prob.delet. None None None None N
I/C 0.9942 likely_pathogenic 0.9916 pathogenic -2.394 Highly Destabilizing 1.0 D 0.851 deleterious None None None None N
I/D 0.9998 likely_pathogenic 0.9998 pathogenic -3.447 Highly Destabilizing 1.0 D 0.904 deleterious None None None None N
I/E 0.9993 likely_pathogenic 0.9993 pathogenic -3.13 Highly Destabilizing 1.0 D 0.907 deleterious None None None None N
I/F 0.8823 likely_pathogenic 0.835 pathogenic -1.781 Destabilizing 1.0 D 0.835 deleterious D 0.59461885 None None N
I/G 0.9993 likely_pathogenic 0.9992 pathogenic -3.545 Highly Destabilizing 1.0 D 0.908 deleterious None None None None N
I/H 0.9988 likely_pathogenic 0.9985 pathogenic -3.173 Highly Destabilizing 1.0 D 0.907 deleterious None None None None N
I/K 0.9978 likely_pathogenic 0.9977 pathogenic -2.276 Highly Destabilizing 1.0 D 0.905 deleterious None None None None N
I/L 0.5834 likely_pathogenic 0.5092 ambiguous -1.02 Destabilizing 0.993 D 0.422 neutral D 0.529405022 None None N
I/M 0.6852 likely_pathogenic 0.5991 pathogenic -1.236 Destabilizing 1.0 D 0.775 deleterious D 0.653317963 None None N
I/N 0.9961 likely_pathogenic 0.9957 pathogenic -2.925 Highly Destabilizing 1.0 D 0.92 deleterious D 0.732582044 None None N
I/P 0.9994 likely_pathogenic 0.9994 pathogenic -1.639 Destabilizing 1.0 D 0.915 deleterious None None None None N
I/Q 0.9984 likely_pathogenic 0.9982 pathogenic -2.601 Highly Destabilizing 1.0 D 0.927 deleterious None None None None N
I/R 0.9966 likely_pathogenic 0.9964 pathogenic -2.231 Highly Destabilizing 1.0 D 0.915 deleterious None None None None N
I/S 0.9951 likely_pathogenic 0.9946 pathogenic -3.603 Highly Destabilizing 1.0 D 0.891 deleterious D 0.769665219 None None N
I/T 0.9938 likely_pathogenic 0.9928 pathogenic -3.111 Highly Destabilizing 1.0 D 0.855 deleterious D 0.695907722 None None N
I/V 0.3156 likely_benign 0.2726 benign -1.639 Destabilizing 0.993 D 0.387 neutral D 0.548074507 None None N
I/W 0.9988 likely_pathogenic 0.9983 pathogenic -2.19 Highly Destabilizing 1.0 D 0.899 deleterious None None None None N
I/Y 0.992 likely_pathogenic 0.9904 pathogenic -1.958 Destabilizing 1.0 D 0.849 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.