Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2056961930;61931;61932 chr2:178590020;178590019;178590018chr2:179454747;179454746;179454745
N2AB1892857007;57008;57009 chr2:178590020;178590019;178590018chr2:179454747;179454746;179454745
N2A1800154226;54227;54228 chr2:178590020;178590019;178590018chr2:179454747;179454746;179454745
N2B1150434735;34736;34737 chr2:178590020;178590019;178590018chr2:179454747;179454746;179454745
Novex-11162935110;35111;35112 chr2:178590020;178590019;178590018chr2:179454747;179454746;179454745
Novex-21169635311;35312;35313 chr2:178590020;178590019;178590018chr2:179454747;179454746;179454745
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: Fn3-37
  • Domain position: 1
  • Structural Position: 1
  • Q(SASA): 0.4613
  • 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/K rs371014957 -0.675 0.994 N 0.537 0.295 None gnomAD-2.1.1 7.16E-06 None None None None I None 0 0 None 0 0 None 0 None 0 1.57E-05 0
R/K rs371014957 -0.675 0.994 N 0.537 0.295 None gnomAD-3.1.2 1.32E-05 None None None None I None 0 0 0 0 0 None 0 0 2.94E-05 0 0
R/K rs371014957 -0.675 0.994 N 0.537 0.295 None gnomAD-4.0.0 3.78162E-05 None None None None I None 0 0 None 0 0 None 0 0 5.08695E-05 0 1.60174E-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 0.7742 likely_pathogenic 0.7313 pathogenic -0.195 Destabilizing 0.998 D 0.571 neutral None None None None I
R/C 0.3533 ambiguous 0.3217 benign -0.269 Destabilizing 1.0 D 0.872 deleterious None None None None I
R/D 0.9679 likely_pathogenic 0.9598 pathogenic -0.02 Destabilizing 0.999 D 0.831 deleterious None None None None I
R/E 0.8111 likely_pathogenic 0.7689 pathogenic 0.068 Stabilizing 0.998 D 0.677 prob.neutral None None None None I
R/F 0.8607 likely_pathogenic 0.8354 pathogenic -0.263 Destabilizing 1.0 D 0.857 deleterious None None None None I
R/G 0.7946 likely_pathogenic 0.7809 pathogenic -0.439 Destabilizing 0.999 D 0.705 prob.delet. N 0.477924199 None None I
R/H 0.2998 likely_benign 0.3054 benign -0.876 Destabilizing 0.999 D 0.786 deleterious None None None None I
R/I 0.413 ambiguous 0.3419 ambiguous 0.428 Stabilizing 0.999 D 0.845 deleterious N 0.469311057 None None I
R/K 0.2062 likely_benign 0.1936 benign -0.264 Destabilizing 0.994 D 0.537 neutral N 0.420613033 None None I
R/L 0.5103 ambiguous 0.4913 ambiguous 0.428 Stabilizing 0.999 D 0.705 prob.delet. None None None None I
R/M 0.5993 likely_pathogenic 0.553 ambiguous None Stabilizing 1.0 D 0.798 deleterious None None None None I
R/N 0.8946 likely_pathogenic 0.8779 pathogenic 0.073 Stabilizing 0.999 D 0.785 deleterious None None None None I
R/P 0.8988 likely_pathogenic 0.8686 pathogenic 0.242 Stabilizing 0.999 D 0.819 deleterious None None None None I
R/Q 0.2578 likely_benign 0.2421 benign -0.049 Destabilizing 0.999 D 0.794 deleterious None None None None I
R/S 0.8268 likely_pathogenic 0.8044 pathogenic -0.411 Destabilizing 0.999 D 0.768 deleterious N 0.509253525 None None I
R/T 0.4985 ambiguous 0.4756 ambiguous -0.168 Destabilizing 0.999 D 0.762 deleterious N 0.480893488 None None I
R/V 0.5184 ambiguous 0.445 ambiguous 0.242 Stabilizing 0.999 D 0.787 deleterious None None None None I
R/W 0.5943 likely_pathogenic 0.5971 pathogenic -0.18 Destabilizing 1.0 D 0.887 deleterious None None None None I
R/Y 0.7553 likely_pathogenic 0.7338 pathogenic 0.19 Stabilizing 0.999 D 0.881 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.