Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC891526968;26969;26970 chr2:178713915;178713914;178713913chr2:179578642;179578641;179578640
N2AB859826017;26018;26019 chr2:178713915;178713914;178713913chr2:179578642;179578641;179578640
N2A767123236;23237;23238 chr2:178713915;178713914;178713913chr2:179578642;179578641;179578640
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-74
  • Domain position: 86
  • Structural Position: 172
  • Q(SASA): 0.1392
  • 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
A/G rs536974988 -1.196 0.117 N 0.635 0.208 0.260735089382 gnomAD-2.1.1 2.15E-05 None None None None N None 4.14E-05 2.84E-05 None 0 1.02575E-04 None 3.28E-05 None 0 0 1.40845E-04
A/G rs536974988 -1.196 0.117 N 0.635 0.208 0.260735089382 gnomAD-3.1.2 3.29E-05 None None None None N None 2.41E-05 2.61883E-04 0 0 0 None 0 0 0 0 0
A/G rs536974988 -1.196 0.117 N 0.635 0.208 0.260735089382 1000 genomes None None None None None N None 0 0 None None 0 0 None None None 0 None
A/G rs536974988 -1.196 0.117 N 0.635 0.208 0.260735089382 gnomAD-4.0.0 2.23147E-05 None None None None N None 2.66688E-05 8.33639E-05 None 0 8.91703E-05 None 0 0 2.54357E-06 1.09912E-05 3.36194E-04
A/V None None None N 0.148 0.096 0.33440975612 gnomAD-4.0.0 1.36892E-06 None None None None N None 0 0 None 0 0 None 0 0 1.7995E-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
A/C 0.559 ambiguous 0.5311 ambiguous -1.075 Destabilizing 0.824 D 0.667 neutral None None None None N
A/D 0.7443 likely_pathogenic 0.7614 pathogenic -0.637 Destabilizing 0.317 N 0.745 deleterious D 0.545154698 None None N
A/E 0.6894 likely_pathogenic 0.6901 pathogenic -0.684 Destabilizing 0.38 N 0.741 deleterious None None None None N
A/F 0.4687 ambiguous 0.4531 ambiguous -1.054 Destabilizing 0.38 N 0.739 prob.delet. None None None None N
A/G 0.2297 likely_benign 0.251 benign -1.058 Destabilizing 0.117 N 0.635 neutral N 0.516671514 None None N
A/H 0.81 likely_pathogenic 0.8066 pathogenic -1.18 Destabilizing 0.935 D 0.674 neutral None None None None N
A/I 0.2454 likely_benign 0.2248 benign -0.347 Destabilizing 0.001 N 0.315 neutral None None None None N
A/K 0.8518 likely_pathogenic 0.8436 pathogenic -0.955 Destabilizing 0.38 N 0.741 deleterious None None None None N
A/L 0.2825 likely_benign 0.2571 benign -0.347 Destabilizing 0.035 N 0.575 neutral None None None None N
A/M 0.3088 likely_benign 0.2939 benign -0.375 Destabilizing 0.38 N 0.712 prob.delet. None None None None N
A/N 0.6335 likely_pathogenic 0.6413 pathogenic -0.68 Destabilizing 0.38 N 0.747 deleterious None None None None N
A/P 0.9216 likely_pathogenic 0.9167 pathogenic -0.465 Destabilizing 0.484 N 0.735 prob.delet. D 0.545154698 None None N
A/Q 0.7268 likely_pathogenic 0.712 pathogenic -0.835 Destabilizing 0.555 D 0.738 prob.delet. None None None None N
A/R 0.7763 likely_pathogenic 0.7608 pathogenic -0.684 Destabilizing 0.38 N 0.743 deleterious None None None None N
A/S 0.1272 likely_benign 0.1346 benign -1.117 Destabilizing 0.062 N 0.585 neutral N 0.490637669 None None N
A/T 0.1012 likely_benign 0.1012 benign -1.053 Destabilizing None N 0.409 neutral N 0.512129698 None None N
A/V 0.1088 likely_benign 0.1003 benign -0.465 Destabilizing None N 0.148 neutral N 0.471280367 None None N
A/W 0.9109 likely_pathogenic 0.9044 pathogenic -1.306 Destabilizing 0.935 D 0.743 deleterious None None None None N
A/Y 0.705 likely_pathogenic 0.6955 pathogenic -0.902 Destabilizing 0.555 D 0.751 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.