Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2986689821;89822;89823 chr2:178553304;178553303;178553302chr2:179418031;179418030;179418029
N2AB2822584898;84899;84900 chr2:178553304;178553303;178553302chr2:179418031;179418030;179418029
N2A2729882117;82118;82119 chr2:178553304;178553303;178553302chr2:179418031;179418030;179418029
N2B2080162626;62627;62628 chr2:178553304;178553303;178553302chr2:179418031;179418030;179418029
Novex-12092663001;63002;63003 chr2:178553304;178553303;178553302chr2:179418031;179418030;179418029
Novex-22099363202;63203;63204 chr2:178553304;178553303;178553302chr2:179418031;179418030;179418029
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Ig-147
  • Domain position: 25
  • Structural Position: 41
  • Q(SASA): 0.5666
  • Predicted PPI site: I

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/G rs1346127107 -0.198 1.0 N 0.643 0.504 0.560190409015 gnomAD-2.1.1 4.09E-06 None None None None I None 0 0 None 0 0 None 0 None 5.8E-05 0 0
R/G rs1346127107 -0.198 1.0 N 0.643 0.504 0.560190409015 gnomAD-4.0.0 1.60673E-06 None None None None I None 0 0 None 0 0 None 2.12152E-05 0 0 0 0
R/K None None 0.997 N 0.517 0.278 0.489589578638 gnomAD-4.0.0 1.60661E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85845E-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
R/A 0.9829 likely_pathogenic 0.9834 pathogenic 0.05 Stabilizing 0.999 D 0.649 neutral None None None None I
R/C 0.6485 likely_pathogenic 0.6319 pathogenic -0.239 Destabilizing 1.0 D 0.764 deleterious None None None None I
R/D 0.9928 likely_pathogenic 0.9925 pathogenic -0.351 Destabilizing 1.0 D 0.706 prob.neutral None None None None I
R/E 0.9527 likely_pathogenic 0.9505 pathogenic -0.317 Destabilizing 0.999 D 0.706 prob.neutral None None None None I
R/F 0.9489 likely_pathogenic 0.9457 pathogenic -0.293 Destabilizing 1.0 D 0.733 prob.delet. None None None None I
R/G 0.9751 likely_pathogenic 0.976 pathogenic -0.071 Destabilizing 1.0 D 0.643 neutral N 0.519040911 None None I
R/H 0.377 ambiguous 0.3833 ambiguous -0.595 Destabilizing 1.0 D 0.762 deleterious None None None None I
R/I 0.8303 likely_pathogenic 0.8378 pathogenic 0.323 Stabilizing 1.0 D 0.728 prob.delet. D 0.527709653 None None I
R/K 0.3807 ambiguous 0.4143 ambiguous -0.175 Destabilizing 0.997 D 0.517 neutral N 0.493557007 None None I
R/L 0.8774 likely_pathogenic 0.8728 pathogenic 0.323 Stabilizing 1.0 D 0.643 neutral None None None None I
R/M 0.9179 likely_pathogenic 0.9182 pathogenic -0.109 Destabilizing 1.0 D 0.729 prob.delet. None None None None I
R/N 0.9664 likely_pathogenic 0.9677 pathogenic -0.092 Destabilizing 1.0 D 0.735 prob.delet. None None None None I
R/P 0.9979 likely_pathogenic 0.9977 pathogenic 0.249 Stabilizing 1.0 D 0.709 prob.delet. None None None None I
R/Q 0.5037 ambiguous 0.5197 ambiguous -0.114 Destabilizing 1.0 D 0.723 prob.delet. None None None None I
R/S 0.9756 likely_pathogenic 0.9761 pathogenic -0.221 Destabilizing 1.0 D 0.673 neutral N 0.516721868 None None I
R/T 0.9511 likely_pathogenic 0.9545 pathogenic -0.093 Destabilizing 1.0 D 0.671 neutral D 0.525167993 None None I
R/V 0.9102 likely_pathogenic 0.9128 pathogenic 0.249 Stabilizing 1.0 D 0.696 prob.neutral None None None None I
R/W 0.6647 likely_pathogenic 0.6277 pathogenic -0.512 Destabilizing 1.0 D 0.774 deleterious None None None None I
R/Y 0.8472 likely_pathogenic 0.8359 pathogenic -0.112 Destabilizing 1.0 D 0.741 deleterious None None None None I

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.