Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2354170846;70847;70848 chr2:178575511;178575510;178575509chr2:179440238;179440237;179440236
N2AB2190065923;65924;65925 chr2:178575511;178575510;178575509chr2:179440238;179440237;179440236
N2A2097363142;63143;63144 chr2:178575511;178575510;178575509chr2:179440238;179440237;179440236
N2B1447643651;43652;43653 chr2:178575511;178575510;178575509chr2:179440238;179440237;179440236
Novex-11460144026;44027;44028 chr2:178575511;178575510;178575509chr2:179440238;179440237;179440236
Novex-21466844227;44228;44229 chr2:178575511;178575510;178575509chr2:179440238;179440237;179440236
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Fn3-59
  • Domain position: 10
  • Structural Position: 12
  • Q(SASA): 0.3012
  • 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/N None None 0.884 N 0.695 0.388 0.788637350915 gnomAD-4.0.0 1.59146E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43295E-05 0
I/T None None 0.684 N 0.551 0.287 0.59007929581 gnomAD-4.0.0 1.59146E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85894E-06 0 0
I/V None None 0.004 N 0.129 0.068 0.422040124859 gnomAD-4.0.0 1.36848E-06 None None None None N None 2.98829E-05 0 None 0 0 None 0 0 0 1.15947E-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
I/A 0.8133 likely_pathogenic 0.8131 pathogenic -2.466 Highly Destabilizing 0.543 D 0.48 neutral None None None None N
I/C 0.8437 likely_pathogenic 0.8616 pathogenic -1.682 Destabilizing 0.996 D 0.579 neutral None None None None N
I/D 0.9681 likely_pathogenic 0.9697 pathogenic -2.164 Highly Destabilizing 0.91 D 0.697 prob.neutral None None None None N
I/E 0.9535 likely_pathogenic 0.9518 pathogenic -2.004 Highly Destabilizing 0.742 D 0.691 prob.neutral None None None None N
I/F 0.3949 ambiguous 0.3826 ambiguous -1.49 Destabilizing 0.939 D 0.539 neutral N 0.470012432 None None N
I/G 0.9565 likely_pathogenic 0.9585 pathogenic -2.969 Highly Destabilizing 0.742 D 0.696 prob.neutral None None None None N
I/H 0.9058 likely_pathogenic 0.9079 pathogenic -2.205 Highly Destabilizing 0.02 N 0.426 neutral None None None None N
I/K 0.907 likely_pathogenic 0.9049 pathogenic -1.885 Destabilizing 0.91 D 0.7 prob.neutral None None None None N
I/L 0.2215 likely_benign 0.2095 benign -1.054 Destabilizing 0.164 N 0.361 neutral N 0.432516043 None None N
I/M 0.2481 likely_benign 0.2485 benign -0.882 Destabilizing 0.939 D 0.539 neutral N 0.483854407 None None N
I/N 0.7975 likely_pathogenic 0.7945 pathogenic -1.97 Destabilizing 0.884 D 0.695 prob.neutral N 0.495971181 None None N
I/P 0.867 likely_pathogenic 0.8718 pathogenic -1.5 Destabilizing 0.984 D 0.689 prob.neutral None None None None N
I/Q 0.9216 likely_pathogenic 0.9167 pathogenic -1.938 Destabilizing 0.91 D 0.705 prob.neutral None None None None N
I/R 0.868 likely_pathogenic 0.865 pathogenic -1.459 Destabilizing 0.91 D 0.695 prob.neutral None None None None N
I/S 0.8216 likely_pathogenic 0.8282 pathogenic -2.728 Highly Destabilizing 0.684 D 0.636 neutral N 0.475296032 None None N
I/T 0.7422 likely_pathogenic 0.741 pathogenic -2.423 Highly Destabilizing 0.684 D 0.551 neutral N 0.475549521 None None N
I/V 0.0979 likely_benign 0.0972 benign -1.5 Destabilizing 0.004 N 0.129 neutral N 0.398784684 None None N
I/W 0.925 likely_pathogenic 0.9354 pathogenic -1.723 Destabilizing 0.996 D 0.699 prob.neutral None None None None N
I/Y 0.7963 likely_pathogenic 0.8019 pathogenic -1.489 Destabilizing 0.835 D 0.619 neutral 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.