Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2163665131;65132;65133 chr2:178584735;178584734;178584733chr2:179449462;179449461;179449460
N2AB1999560208;60209;60210 chr2:178584735;178584734;178584733chr2:179449462;179449461;179449460
N2A1906857427;57428;57429 chr2:178584735;178584734;178584733chr2:179449462;179449461;179449460
N2B1257137936;37937;37938 chr2:178584735;178584734;178584733chr2:179449462;179449461;179449460
Novex-11269638311;38312;38313 chr2:178584735;178584734;178584733chr2:179449462;179449461;179449460
Novex-21276338512;38513;38514 chr2:178584735;178584734;178584733chr2:179449462;179449461;179449460
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-44
  • Domain position: 78
  • Structural Position: 110
  • Q(SASA): 0.081
  • 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/G None None 1.0 D 0.654 0.569 0.559310644637 gnomAD-4.0.0 1.59192E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85972E-06 0 0
A/T rs765859586 -2.007 1.0 D 0.83 0.583 0.538792235971 gnomAD-2.1.1 8.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
A/T rs765859586 -2.007 1.0 D 0.83 0.583 0.538792235971 gnomAD-4.0.0 1.59193E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02608E-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
A/C 0.9053 likely_pathogenic 0.9058 pathogenic -1.908 Destabilizing 1.0 D 0.804 deleterious None None None None N
A/D 0.9988 likely_pathogenic 0.9991 pathogenic -2.766 Highly Destabilizing 1.0 D 0.917 deleterious D 0.577662998 None None N
A/E 0.9977 likely_pathogenic 0.9982 pathogenic -2.542 Highly Destabilizing 1.0 D 0.863 deleterious None None None None N
A/F 0.9978 likely_pathogenic 0.9981 pathogenic -0.796 Destabilizing 1.0 D 0.949 deleterious None None None None N
A/G 0.5782 likely_pathogenic 0.5495 ambiguous -2.434 Highly Destabilizing 1.0 D 0.654 neutral D 0.535578684 None None N
A/H 0.9989 likely_pathogenic 0.9991 pathogenic -2.073 Highly Destabilizing 1.0 D 0.941 deleterious None None None None N
A/I 0.9923 likely_pathogenic 0.9931 pathogenic -0.949 Destabilizing 1.0 D 0.877 deleterious None None None None N
A/K 0.9996 likely_pathogenic 0.9997 pathogenic -1.501 Destabilizing 1.0 D 0.86 deleterious None None None None N
A/L 0.9709 likely_pathogenic 0.976 pathogenic -0.949 Destabilizing 1.0 D 0.81 deleterious None None None None N
A/M 0.9837 likely_pathogenic 0.9867 pathogenic -1.471 Destabilizing 1.0 D 0.9 deleterious None None None None N
A/N 0.9971 likely_pathogenic 0.9972 pathogenic -1.971 Destabilizing 1.0 D 0.943 deleterious None None None None N
A/P 0.9915 likely_pathogenic 0.9897 pathogenic -1.29 Destabilizing 1.0 D 0.876 deleterious D 0.566306692 None None N
A/Q 0.9952 likely_pathogenic 0.9962 pathogenic -1.682 Destabilizing 1.0 D 0.897 deleterious None None None None N
A/R 0.9977 likely_pathogenic 0.9983 pathogenic -1.581 Destabilizing 1.0 D 0.874 deleterious None None None None N
A/S 0.3991 ambiguous 0.387 ambiguous -2.301 Highly Destabilizing 1.0 D 0.641 neutral N 0.515940265 None None N
A/T 0.8982 likely_pathogenic 0.9066 pathogenic -1.976 Destabilizing 1.0 D 0.83 deleterious D 0.550894554 None None N
A/V 0.9419 likely_pathogenic 0.9493 pathogenic -1.29 Destabilizing 1.0 D 0.734 prob.delet. D 0.532095964 None None N
A/W 0.9997 likely_pathogenic 0.9998 pathogenic -1.261 Destabilizing 1.0 D 0.933 deleterious None None None None N
A/Y 0.999 likely_pathogenic 0.9991 pathogenic -1.106 Destabilizing 1.0 D 0.953 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.