Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1965659191;59192;59193 chr2:178593242;178593241;178593240chr2:179457969;179457968;179457967
N2AB1801554268;54269;54270 chr2:178593242;178593241;178593240chr2:179457969;179457968;179457967
N2A1708851487;51488;51489 chr2:178593242;178593241;178593240chr2:179457969;179457968;179457967
N2B1059131996;31997;31998 chr2:178593242;178593241;178593240chr2:179457969;179457968;179457967
Novex-11071632371;32372;32373 chr2:178593242;178593241;178593240chr2:179457969;179457968;179457967
Novex-21078332572;32573;32574 chr2:178593242;178593241;178593240chr2:179457969;179457968;179457967
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Fn3-30
  • Domain position: 78
  • Structural Position: 110
  • Q(SASA): 0.1062
  • 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/T None None 1.0 D 0.778 0.608 0.523546030903 gnomAD-4.0.0 6.84362E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99586E-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
A/C 0.8243 likely_pathogenic 0.8448 pathogenic -1.925 Destabilizing 1.0 D 0.778 deleterious None None None None N
A/D 0.9978 likely_pathogenic 0.998 pathogenic -3.01 Highly Destabilizing 1.0 D 0.767 deleterious None None None None N
A/E 0.9962 likely_pathogenic 0.996 pathogenic -2.788 Highly Destabilizing 1.0 D 0.797 deleterious D 0.577738676 None None N
A/F 0.9932 likely_pathogenic 0.9934 pathogenic -0.703 Destabilizing 1.0 D 0.832 deleterious None None None None N
A/G 0.63 likely_pathogenic 0.656 pathogenic -2.118 Highly Destabilizing 1.0 D 0.625 neutral D 0.542491218 None None N
A/H 0.9976 likely_pathogenic 0.9977 pathogenic -2.024 Highly Destabilizing 1.0 D 0.812 deleterious None None None None N
A/I 0.9802 likely_pathogenic 0.9804 pathogenic -0.542 Destabilizing 1.0 D 0.799 deleterious None None None None N
A/K 0.9988 likely_pathogenic 0.9988 pathogenic -1.452 Destabilizing 1.0 D 0.795 deleterious None None None None N
A/L 0.944 likely_pathogenic 0.9408 pathogenic -0.542 Destabilizing 1.0 D 0.762 deleterious None None None None N
A/M 0.9701 likely_pathogenic 0.9687 pathogenic -1.148 Destabilizing 1.0 D 0.817 deleterious None None None None N
A/N 0.9958 likely_pathogenic 0.9958 pathogenic -1.953 Destabilizing 1.0 D 0.811 deleterious None None None None N
A/P 0.9906 likely_pathogenic 0.9914 pathogenic -0.896 Destabilizing 1.0 D 0.803 deleterious D 0.548531605 None None N
A/Q 0.9914 likely_pathogenic 0.9912 pathogenic -1.694 Destabilizing 1.0 D 0.823 deleterious None None None None N
A/R 0.9923 likely_pathogenic 0.9923 pathogenic -1.526 Destabilizing 1.0 D 0.796 deleterious None None None None N
A/S 0.4301 ambiguous 0.4236 ambiguous -2.271 Highly Destabilizing 1.0 D 0.622 neutral D 0.529106996 None None N
A/T 0.8385 likely_pathogenic 0.8299 pathogenic -1.943 Destabilizing 1.0 D 0.778 deleterious D 0.547438288 None None N
A/V 0.8731 likely_pathogenic 0.8678 pathogenic -0.896 Destabilizing 1.0 D 0.697 prob.neutral D 0.549212714 None None N
A/W 0.9992 likely_pathogenic 0.9992 pathogenic -1.332 Destabilizing 1.0 D 0.803 deleterious None None None None N
A/Y 0.9972 likely_pathogenic 0.9975 pathogenic -1.028 Destabilizing 1.0 D 0.833 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.