Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1950358732;58733;58734 chr2:178593793;178593792;178593791chr2:179458520;179458519;179458518
N2AB1786253809;53810;53811 chr2:178593793;178593792;178593791chr2:179458520;179458519;179458518
N2A1693551028;51029;51030 chr2:178593793;178593792;178593791chr2:179458520;179458519;179458518
N2B1043831537;31538;31539 chr2:178593793;178593792;178593791chr2:179458520;179458519;179458518
Novex-11056331912;31913;31914 chr2:178593793;178593792;178593791chr2:179458520;179458519;179458518
Novex-21063032113;32114;32115 chr2:178593793;178593792;178593791chr2:179458520;179458519;179458518
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Fn3-29
  • Domain position: 25
  • Structural Position: 26
  • Q(SASA): 0.4738
  • 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
P/A rs762898731 -1.684 1.0 N 0.823 0.385 0.364342057095 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.95E-06 0
P/A rs762898731 -1.684 1.0 N 0.823 0.385 0.364342057095 gnomAD-4.0.0 1.59279E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85961E-06 0 0
P/L rs2050765996 None 1.0 N 0.885 0.496 0.717771820488 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
P/S rs762898731 -2.14 1.0 N 0.858 0.442 0.415438038341 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 5.65E-05 None 0 None 0 0 0
P/S rs762898731 -2.14 1.0 N 0.858 0.442 0.415438038341 gnomAD-4.0.0 1.59279E-06 None None None None N None 0 0 None 0 2.79049E-05 None 0 0 0 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
P/A 0.1022 likely_benign 0.0985 benign -1.658 Destabilizing 1.0 D 0.823 deleterious N 0.494799439 None None N
P/C 0.644 likely_pathogenic 0.6266 pathogenic -1.022 Destabilizing 1.0 D 0.853 deleterious None None None None N
P/D 0.5908 likely_pathogenic 0.5925 pathogenic -1.913 Destabilizing 1.0 D 0.867 deleterious None None None None N
P/E 0.2573 likely_benign 0.254 benign -1.828 Destabilizing 1.0 D 0.869 deleterious None None None None N
P/F 0.6997 likely_pathogenic 0.6915 pathogenic -1.154 Destabilizing 1.0 D 0.873 deleterious None None None None N
P/G 0.5417 ambiguous 0.5575 ambiguous -2.027 Highly Destabilizing 1.0 D 0.877 deleterious None None None None N
P/H 0.373 ambiguous 0.3804 ambiguous -1.482 Destabilizing 1.0 D 0.866 deleterious N 0.501370139 None None N
P/I 0.3151 likely_benign 0.3039 benign -0.701 Destabilizing 1.0 D 0.893 deleterious None None None None N
P/K 0.3832 ambiguous 0.3828 ambiguous -1.495 Destabilizing 1.0 D 0.868 deleterious None None None None N
P/L 0.1621 likely_benign 0.1519 benign -0.701 Destabilizing 1.0 D 0.885 deleterious N 0.508598615 None None N
P/M 0.3339 likely_benign 0.3192 benign -0.574 Destabilizing 1.0 D 0.865 deleterious None None None None N
P/N 0.5354 ambiguous 0.5466 ambiguous -1.47 Destabilizing 1.0 D 0.903 deleterious None None None None N
P/Q 0.221 likely_benign 0.2232 benign -1.54 Destabilizing 1.0 D 0.89 deleterious None None None None N
P/R 0.3145 likely_benign 0.3215 benign -1.022 Destabilizing 1.0 D 0.903 deleterious N 0.488265861 None None N
P/S 0.2291 likely_benign 0.2328 benign -1.944 Destabilizing 1.0 D 0.858 deleterious N 0.492291559 None None N
P/T 0.1813 likely_benign 0.183 benign -1.742 Destabilizing 1.0 D 0.864 deleterious N 0.480036654 None None N
P/V 0.2257 likely_benign 0.2205 benign -0.99 Destabilizing 1.0 D 0.89 deleterious None None None None N
P/W 0.8531 likely_pathogenic 0.8435 pathogenic -1.441 Destabilizing 1.0 D 0.831 deleterious None None None None N
P/Y 0.6274 likely_pathogenic 0.6374 pathogenic -1.114 Destabilizing 1.0 D 0.883 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.