Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2281768674;68675;68676 chr2:178578066;178578065;178578064chr2:179442793;179442792;179442791
N2AB2117663751;63752;63753 chr2:178578066;178578065;178578064chr2:179442793;179442792;179442791
N2A2024960970;60971;60972 chr2:178578066;178578065;178578064chr2:179442793;179442792;179442791
N2B1375241479;41480;41481 chr2:178578066;178578065;178578064chr2:179442793;179442792;179442791
Novex-11387741854;41855;41856 chr2:178578066;178578065;178578064chr2:179442793;179442792;179442791
Novex-21394442055;42056;42057 chr2:178578066;178578065;178578064chr2:179442793;179442792;179442791
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: Fn3-53
  • Domain position: 75
  • Structural Position: 107
  • Q(SASA): 0.1706
  • 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 rs372496072 -1.042 1.0 N 0.735 0.446 0.425970041486 gnomAD-2.1.1 4.29E-05 None None None None N None 0 2.83E-05 None 0 4.64588E-04 None 3.27E-05 None 0 7.84E-06 0
R/Q rs372496072 -1.042 1.0 N 0.735 0.446 0.425970041486 gnomAD-3.1.2 2.63E-05 None None None None N None 0 0 0 0 7.74593E-04 None 0 0 0 0 0
R/Q rs372496072 -1.042 1.0 N 0.735 0.446 0.425970041486 gnomAD-4.0.0 1.36374E-05 None None None None N None 1.33376E-05 1.667E-05 None 0 2.90555E-04 None 0 0 1.69569E-06 4.3929E-05 1.60113E-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 0.9873 likely_pathogenic 0.9883 pathogenic -1.85 Destabilizing 0.999 D 0.625 neutral None None None None N
R/C 0.7203 likely_pathogenic 0.7442 pathogenic -1.754 Destabilizing 1.0 D 0.785 deleterious None None None None N
R/D 0.999 likely_pathogenic 0.999 pathogenic -1.152 Destabilizing 1.0 D 0.774 deleterious None None None None N
R/E 0.985 likely_pathogenic 0.9833 pathogenic -0.93 Destabilizing 0.999 D 0.646 neutral None None None None N
R/F 0.9939 likely_pathogenic 0.9947 pathogenic -0.908 Destabilizing 1.0 D 0.815 deleterious None None None None N
R/G 0.9854 likely_pathogenic 0.9876 pathogenic -2.179 Highly Destabilizing 1.0 D 0.733 prob.delet. D 0.556782087 None None N
R/H 0.6405 likely_pathogenic 0.6313 pathogenic -2.04 Highly Destabilizing 1.0 D 0.785 deleterious None None None None N
R/I 0.9727 likely_pathogenic 0.9782 pathogenic -0.889 Destabilizing 1.0 D 0.806 deleterious None None None None N
R/K 0.5184 ambiguous 0.5552 ambiguous -1.183 Destabilizing 0.998 D 0.617 neutral None None None None N
R/L 0.9496 likely_pathogenic 0.9556 pathogenic -0.889 Destabilizing 1.0 D 0.733 prob.delet. D 0.527575016 None None N
R/M 0.9751 likely_pathogenic 0.9785 pathogenic -1.452 Destabilizing 1.0 D 0.801 deleterious None None None None N
R/N 0.9956 likely_pathogenic 0.9959 pathogenic -1.377 Destabilizing 1.0 D 0.738 prob.delet. None None None None N
R/P 0.9994 likely_pathogenic 0.9995 pathogenic -1.2 Destabilizing 1.0 D 0.789 deleterious D 0.557289066 None None N
R/Q 0.6238 likely_pathogenic 0.6019 pathogenic -1.088 Destabilizing 1.0 D 0.735 prob.delet. N 0.487439259 None None N
R/S 0.9911 likely_pathogenic 0.992 pathogenic -2.097 Highly Destabilizing 1.0 D 0.73 prob.delet. None None None None N
R/T 0.9871 likely_pathogenic 0.9895 pathogenic -1.674 Destabilizing 1.0 D 0.723 prob.delet. None None None None N
R/V 0.9753 likely_pathogenic 0.9779 pathogenic -1.2 Destabilizing 1.0 D 0.771 deleterious None None None None N
R/W 0.9165 likely_pathogenic 0.9269 pathogenic -0.575 Destabilizing 1.0 D 0.745 deleterious None None None None N
R/Y 0.9776 likely_pathogenic 0.9804 pathogenic -0.441 Destabilizing 1.0 D 0.821 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.