Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1482944710;44711;44712 chr2:178625336;178625335;178625334chr2:179490063;179490062;179490061
N2AB1318839787;39788;39789 chr2:178625336;178625335;178625334chr2:179490063;179490062;179490061
N2A1226137006;37007;37008 chr2:178625336;178625335;178625334chr2:179490063;179490062;179490061
N2B576417515;17516;17517 chr2:178625336;178625335;178625334chr2:179490063;179490062;179490061
Novex-1588917890;17891;17892 chr2:178625336;178625335;178625334chr2:179490063;179490062;179490061
Novex-2595618091;18092;18093 chr2:178625336;178625335;178625334chr2:179490063;179490062;179490061
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-99
  • Domain position: 65
  • Structural Position: 149
  • Q(SASA): 0.3324
  • 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
D/E rs1559907952 -0.132 0.198 D 0.307 0.541 0.634385825132 gnomAD-2.1.1 4.16E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.1E-06 0
D/E rs1559907952 -0.132 0.198 D 0.307 0.541 0.634385825132 gnomAD-4.0.0 6.88732E-07 None None None None N None 0 0 None 0 0 None 0 0 9.02778E-07 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
D/A 0.639 likely_pathogenic 0.6996 pathogenic -0.269 Destabilizing 0.978 D 0.738 prob.delet. D 0.724031952 None None N
D/C 0.8985 likely_pathogenic 0.9246 pathogenic -0.139 Destabilizing 1.0 D 0.813 deleterious None None None None N
D/E 0.4379 ambiguous 0.4949 ambiguous -0.534 Destabilizing 0.198 N 0.307 neutral D 0.615675091 None None N
D/F 0.8532 likely_pathogenic 0.8815 pathogenic 0.257 Stabilizing 0.999 D 0.832 deleterious None None None None N
D/G 0.7548 likely_pathogenic 0.7867 pathogenic -0.617 Destabilizing 0.989 D 0.707 prob.neutral D 0.759936362 None None N
D/H 0.5892 likely_pathogenic 0.6443 pathogenic 0.051 Stabilizing 1.0 D 0.73 prob.delet. D 0.70161744 None None N
D/I 0.8389 likely_pathogenic 0.8788 pathogenic 0.641 Stabilizing 0.999 D 0.825 deleterious None None None None N
D/K 0.8977 likely_pathogenic 0.922 pathogenic -0.135 Destabilizing 0.983 D 0.677 prob.neutral None None None None N
D/L 0.8366 likely_pathogenic 0.8778 pathogenic 0.641 Stabilizing 0.998 D 0.827 deleterious None None None None N
D/M 0.855 likely_pathogenic 0.8848 pathogenic 0.887 Stabilizing 1.0 D 0.819 deleterious None None None None N
D/N 0.3469 ambiguous 0.3809 ambiguous -0.688 Destabilizing 0.989 D 0.639 neutral D 0.762230974 None None N
D/P 0.9955 likely_pathogenic 0.9961 pathogenic 0.364 Stabilizing 0.999 D 0.747 deleterious None None None None N
D/Q 0.7558 likely_pathogenic 0.7926 pathogenic -0.506 Destabilizing 0.995 D 0.663 neutral None None None None N
D/R 0.9384 likely_pathogenic 0.9469 pathogenic 0.08 Stabilizing 0.995 D 0.823 deleterious None None None None N
D/S 0.5767 likely_pathogenic 0.6138 pathogenic -0.863 Destabilizing 0.983 D 0.583 neutral None None None None N
D/T 0.7827 likely_pathogenic 0.8186 pathogenic -0.57 Destabilizing 0.998 D 0.745 deleterious None None None None N
D/V 0.6591 likely_pathogenic 0.7386 pathogenic 0.364 Stabilizing 0.997 D 0.827 deleterious D 0.723294808 None None N
D/W 0.9652 likely_pathogenic 0.9705 pathogenic 0.441 Stabilizing 1.0 D 0.79 deleterious None None None None N
D/Y 0.3962 ambiguous 0.4727 ambiguous 0.5 Stabilizing 0.999 D 0.834 deleterious D 0.723372694 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.