Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3088992890;92891;92892 chr2:178548961;178548960;178548959chr2:179413688;179413687;179413686
N2AB2924887967;87968;87969 chr2:178548961;178548960;178548959chr2:179413688;179413687;179413686
N2A2832185186;85187;85188 chr2:178548961;178548960;178548959chr2:179413688;179413687;179413686
N2B2182465695;65696;65697 chr2:178548961;178548960;178548959chr2:179413688;179413687;179413686
Novex-12194966070;66071;66072 chr2:178548961;178548960;178548959chr2:179413688;179413687;179413686
Novex-22201666271;66272;66273 chr2:178548961;178548960;178548959chr2:179413688;179413687;179413686
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Fn3-113
  • Domain position: 69
  • Structural Position: 100
  • Q(SASA): 0.346
  • 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 rs727505280 -0.992 0.991 N 0.807 0.453 0.408988072059 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 1.78E-05 0
G/D rs727505280 -0.992 0.991 N 0.807 0.453 0.408988072059 gnomAD-3.1.2 1.97E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 4.77555E-04
G/D rs727505280 -0.992 0.991 N 0.807 0.453 0.408988072059 gnomAD-4.0.0 5.20514E-05 None None None None N None 0 0 None 0 0 None 0 0 6.7806E-05 1.09784E-05 4.80292E-05

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 0.2098 likely_benign 0.209 benign -0.503 Destabilizing 0.984 D 0.709 prob.delet. N 0.490863208 None None N
G/C 0.322 likely_benign 0.3187 benign -0.87 Destabilizing 1.0 D 0.86 deleterious D 0.543747622 None None N
G/D 0.1815 likely_benign 0.1537 benign -1.059 Destabilizing 0.991 D 0.807 deleterious N 0.519660599 None None N
G/E 0.2491 likely_benign 0.2271 benign -1.221 Destabilizing 0.997 D 0.871 deleterious None None None None N
G/F 0.6784 likely_pathogenic 0.666 pathogenic -1.17 Destabilizing 1.0 D 0.865 deleterious None None None None N
G/H 0.4563 ambiguous 0.4364 ambiguous -0.817 Destabilizing 0.999 D 0.859 deleterious None None None None N
G/I 0.618 likely_pathogenic 0.6073 pathogenic -0.565 Destabilizing 1.0 D 0.874 deleterious None None None None N
G/K 0.5254 ambiguous 0.4917 ambiguous -1.155 Destabilizing 0.993 D 0.877 deleterious None None None None N
G/L 0.5185 ambiguous 0.5161 ambiguous -0.565 Destabilizing 0.998 D 0.877 deleterious None None None None N
G/M 0.5403 ambiguous 0.5367 ambiguous -0.475 Destabilizing 1.0 D 0.859 deleterious None None None None N
G/N 0.179 likely_benign 0.1647 benign -0.699 Destabilizing 0.379 N 0.66 neutral None None None None N
G/P 0.9465 likely_pathogenic 0.9453 pathogenic -0.51 Destabilizing 0.998 D 0.891 deleterious None None None None N
G/Q 0.3646 ambiguous 0.3455 ambiguous -1.036 Destabilizing 0.999 D 0.886 deleterious None None None None N
G/R 0.4084 ambiguous 0.3918 ambiguous -0.613 Destabilizing 0.996 D 0.884 deleterious N 0.504461239 None None N
G/S 0.111 likely_benign 0.1078 benign -0.803 Destabilizing 0.991 D 0.785 deleterious N 0.487709656 None None N
G/T 0.2597 likely_benign 0.2533 benign -0.91 Destabilizing 0.997 D 0.857 deleterious None None None None N
G/V 0.4558 ambiguous 0.4574 ambiguous -0.51 Destabilizing 0.998 D 0.877 deleterious N 0.520363448 None None N
G/W 0.5162 ambiguous 0.5333 ambiguous -1.33 Destabilizing 1.0 D 0.859 deleterious None None None None N
G/Y 0.5081 ambiguous 0.4973 ambiguous -1.007 Destabilizing 1.0 D 0.865 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.