Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2308469475;69476;69477 chr2:178577085;178577084;178577083chr2:179441812;179441811;179441810
N2AB2144364552;64553;64554 chr2:178577085;178577084;178577083chr2:179441812;179441811;179441810
N2A2051661771;61772;61773 chr2:178577085;178577084;178577083chr2:179441812;179441811;179441810
N2B1401942280;42281;42282 chr2:178577085;178577084;178577083chr2:179441812;179441811;179441810
Novex-11414442655;42656;42657 chr2:178577085;178577084;178577083chr2:179441812;179441811;179441810
Novex-21421142856;42857;42858 chr2:178577085;178577084;178577083chr2:179441812;179441811;179441810
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGA
  • RefSeq wild type template codon: GCT
  • Domain: Fn3-55
  • Domain position: 45
  • Structural Position: 60
  • Q(SASA): 0.4304
  • 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
R/Q rs200191748 -0.118 0.994 N 0.415 0.279 None gnomAD-2.1.1 3.22E-05 None None None None N None 2.06748E-04 0 None 0 5.15E-05 None 0 None 4E-05 1.57E-05 0
R/Q rs200191748 -0.118 0.994 N 0.415 0.279 None gnomAD-3.1.2 6.58E-05 None None None None N None 1.45012E-04 0 0 0 0 None 0 0 5.88E-05 0 0
R/Q rs200191748 -0.118 0.994 N 0.415 0.279 None gnomAD-4.0.0 2.60362E-05 None None None None N None 1.20285E-04 0 None 0 4.46568E-05 None 0 0 2.45854E-05 0 3.20297E-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
R/A 0.9923 likely_pathogenic 0.9909 pathogenic -0.251 Destabilizing 0.845 D 0.443 neutral None None None None N
R/C 0.9032 likely_pathogenic 0.8742 pathogenic -0.347 Destabilizing 0.999 D 0.649 neutral None None None None N
R/D 0.9973 likely_pathogenic 0.9965 pathogenic -0.012 Destabilizing 0.975 D 0.486 neutral None None None None N
R/E 0.9858 likely_pathogenic 0.9827 pathogenic 0.07 Stabilizing 0.845 D 0.388 neutral None None None None N
R/F 0.9926 likely_pathogenic 0.9905 pathogenic -0.366 Destabilizing 0.996 D 0.583 neutral None None None None N
R/G 0.984 likely_pathogenic 0.9804 pathogenic -0.484 Destabilizing 0.954 D 0.399 neutral N 0.458737669 None None N
R/H 0.6258 likely_pathogenic 0.5146 ambiguous -0.908 Destabilizing 0.987 D 0.437 neutral None None None None N
R/I 0.9915 likely_pathogenic 0.9892 pathogenic 0.339 Stabilizing 0.987 D 0.59 neutral None None None None N
R/K 0.836 likely_pathogenic 0.7311 pathogenic -0.312 Destabilizing 0.033 N 0.298 neutral None None None None N
R/L 0.9622 likely_pathogenic 0.9538 pathogenic 0.339 Stabilizing 0.954 D 0.399 neutral N 0.499558216 None None N
R/M 0.9922 likely_pathogenic 0.9879 pathogenic -0.057 Destabilizing 0.999 D 0.447 neutral None None None None N
R/N 0.9932 likely_pathogenic 0.9905 pathogenic 0.021 Stabilizing 0.975 D 0.407 neutral None None None None N
R/P 0.9962 likely_pathogenic 0.9964 pathogenic 0.164 Stabilizing 0.993 D 0.501 neutral N 0.471805949 None None N
R/Q 0.8341 likely_pathogenic 0.7865 pathogenic -0.113 Destabilizing 0.994 D 0.415 neutral N 0.48346497 None None N
R/S 0.9905 likely_pathogenic 0.9887 pathogenic -0.484 Destabilizing 0.916 D 0.43 neutral None None None None N
R/T 0.9925 likely_pathogenic 0.9904 pathogenic -0.25 Destabilizing 0.975 D 0.434 neutral None None None None N
R/V 0.9904 likely_pathogenic 0.988 pathogenic 0.164 Stabilizing 0.975 D 0.579 neutral None None None None N
R/W 0.9063 likely_pathogenic 0.8844 pathogenic -0.286 Destabilizing 0.999 D 0.675 prob.neutral None None None None N
R/Y 0.9734 likely_pathogenic 0.9623 pathogenic 0.089 Stabilizing 0.996 D 0.511 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.