Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2213966640;66641;66642 chr2:178581954;178581953;178581952chr2:179446681;179446680;179446679
N2AB2049861717;61718;61719 chr2:178581954;178581953;178581952chr2:179446681;179446680;179446679
N2A1957158936;58937;58938 chr2:178581954;178581953;178581952chr2:179446681;179446680;179446679
N2B1307439445;39446;39447 chr2:178581954;178581953;178581952chr2:179446681;179446680;179446679
Novex-11319939820;39821;39822 chr2:178581954;178581953;178581952chr2:179446681;179446680;179446679
Novex-21326640021;40022;40023 chr2:178581954;178581953;178581952chr2:179446681;179446680;179446679
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Fn3-48
  • Domain position: 85
  • Structural Position: 118
  • Q(SASA): 0.1542
  • 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
G/D rs1559507734 None 1.0 D 0.875 0.717 0.569670436194 gnomAD-4.0.0 8.21329E-06 None None None None N None 0 0 None 0 0 None 0 0 8.9968E-06 0 3.31488E-05
G/R rs774227311 -0.97 1.0 N 0.921 0.727 0.563655836063 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.89E-06 0
G/R rs774227311 -0.97 1.0 N 0.921 0.727 0.563655836063 gnomAD-4.0.0 2.05331E-06 None None None None N None 0 0 None 0 0 None 0 0 2.69903E-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
G/A 0.7246 likely_pathogenic 0.7067 pathogenic -0.802 Destabilizing 1.0 D 0.697 prob.neutral D 0.53382703 None None N
G/C 0.9521 likely_pathogenic 0.9405 pathogenic -0.981 Destabilizing 1.0 D 0.853 deleterious D 0.552945243 None None N
G/D 0.9922 likely_pathogenic 0.9878 pathogenic -1.34 Destabilizing 1.0 D 0.875 deleterious D 0.552438264 None None N
G/E 0.9938 likely_pathogenic 0.9904 pathogenic -1.435 Destabilizing 1.0 D 0.918 deleterious None None None None N
G/F 0.9982 likely_pathogenic 0.9976 pathogenic -1.208 Destabilizing 1.0 D 0.883 deleterious None None None None N
G/H 0.9961 likely_pathogenic 0.9942 pathogenic -1.347 Destabilizing 1.0 D 0.839 deleterious None None None None N
G/I 0.9967 likely_pathogenic 0.9956 pathogenic -0.56 Destabilizing 1.0 D 0.894 deleterious None None None None N
G/K 0.9986 likely_pathogenic 0.9978 pathogenic -1.365 Destabilizing 1.0 D 0.917 deleterious None None None None N
G/L 0.9943 likely_pathogenic 0.9924 pathogenic -0.56 Destabilizing 1.0 D 0.899 deleterious None None None None N
G/M 0.9963 likely_pathogenic 0.9955 pathogenic -0.442 Destabilizing 1.0 D 0.853 deleterious None None None None N
G/N 0.9912 likely_pathogenic 0.9872 pathogenic -0.961 Destabilizing 1.0 D 0.836 deleterious None None None None N
G/P 0.9992 likely_pathogenic 0.9991 pathogenic -0.602 Destabilizing 1.0 D 0.915 deleterious None None None None N
G/Q 0.9929 likely_pathogenic 0.9899 pathogenic -1.217 Destabilizing 1.0 D 0.908 deleterious None None None None N
G/R 0.9951 likely_pathogenic 0.9928 pathogenic -0.965 Destabilizing 1.0 D 0.921 deleterious N 0.521963745 None None N
G/S 0.4028 ambiguous 0.3604 ambiguous -1.153 Destabilizing 1.0 D 0.816 deleterious N 0.463135312 None None N
G/T 0.945 likely_pathogenic 0.9293 pathogenic -1.184 Destabilizing 1.0 D 0.915 deleterious None None None None N
G/V 0.9905 likely_pathogenic 0.9876 pathogenic -0.602 Destabilizing 1.0 D 0.905 deleterious D 0.552438264 None None N
G/W 0.9959 likely_pathogenic 0.994 pathogenic -1.483 Destabilizing 1.0 D 0.865 deleterious None None None None N
G/Y 0.9973 likely_pathogenic 0.9962 pathogenic -1.129 Destabilizing 1.0 D 0.875 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.