Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2346370612;70613;70614 chr2:178575745;178575744;178575743chr2:179440472;179440471;179440470
N2AB2182265689;65690;65691 chr2:178575745;178575744;178575743chr2:179440472;179440471;179440470
N2A2089562908;62909;62910 chr2:178575745;178575744;178575743chr2:179440472;179440471;179440470
N2B1439843417;43418;43419 chr2:178575745;178575744;178575743chr2:179440472;179440471;179440470
Novex-11452343792;43793;43794 chr2:178575745;178575744;178575743chr2:179440472;179440471;179440470
Novex-21459043993;43994;43995 chr2:178575745;178575744;178575743chr2:179440472;179440471;179440470
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Fn3-58
  • Domain position: 29
  • Structural Position: 31
  • Q(SASA): 0.3853
  • Predicted PPI site: I

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/A rs745946955 -0.303 1.0 D 0.733 0.536 0.404733080969 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.89E-06 0
G/A rs745946955 -0.303 1.0 D 0.733 0.536 0.404733080969 gnomAD-4.0.0 1.59179E-06 None None None None I None 0 0 None 0 0 None 0 0 2.8593E-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 0.9725 likely_pathogenic 0.9849 pathogenic -0.389 Destabilizing 1.0 D 0.733 prob.delet. D 0.542166417 None None I
G/C 0.9943 likely_pathogenic 0.9971 pathogenic -0.867 Destabilizing 1.0 D 0.803 deleterious None None None None I
G/D 0.9989 likely_pathogenic 0.9993 pathogenic -0.384 Destabilizing 1.0 D 0.838 deleterious None None None None I
G/E 0.9993 likely_pathogenic 0.9996 pathogenic -0.532 Destabilizing 1.0 D 0.865 deleterious D 0.529885058 None None I
G/F 0.9994 likely_pathogenic 0.9996 pathogenic -1.058 Destabilizing 1.0 D 0.811 deleterious None None None None I
G/H 0.9995 likely_pathogenic 0.9997 pathogenic -0.688 Destabilizing 1.0 D 0.815 deleterious None None None None I
G/I 0.9994 likely_pathogenic 0.9997 pathogenic -0.428 Destabilizing 1.0 D 0.823 deleterious None None None None I
G/K 0.9993 likely_pathogenic 0.9996 pathogenic -0.74 Destabilizing 1.0 D 0.867 deleterious None None None None I
G/L 0.9992 likely_pathogenic 0.9994 pathogenic -0.428 Destabilizing 1.0 D 0.837 deleterious None None None None I
G/M 0.9996 likely_pathogenic 0.9998 pathogenic -0.387 Destabilizing 1.0 D 0.802 deleterious None None None None I
G/N 0.9989 likely_pathogenic 0.9992 pathogenic -0.377 Destabilizing 1.0 D 0.813 deleterious None None None None I
G/P 0.9998 likely_pathogenic 0.9999 pathogenic -0.379 Destabilizing 1.0 D 0.849 deleterious None None None None I
G/Q 0.9992 likely_pathogenic 0.9996 pathogenic -0.653 Destabilizing 1.0 D 0.845 deleterious None None None None I
G/R 0.997 likely_pathogenic 0.9984 pathogenic -0.354 Destabilizing 1.0 D 0.849 deleterious N 0.503071071 None None I
G/S 0.9733 likely_pathogenic 0.9842 pathogenic -0.605 Destabilizing 1.0 D 0.803 deleterious None None None None I
G/T 0.9971 likely_pathogenic 0.9981 pathogenic -0.675 Destabilizing 1.0 D 0.864 deleterious None None None None I
G/V 0.9984 likely_pathogenic 0.9991 pathogenic -0.379 Destabilizing 1.0 D 0.841 deleterious D 0.536178935 None None I
G/W 0.9991 likely_pathogenic 0.9995 pathogenic -1.215 Destabilizing 1.0 D 0.811 deleterious None None None None I
G/Y 0.9993 likely_pathogenic 0.9996 pathogenic -0.849 Destabilizing 1.0 D 0.807 deleterious None None None None I

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.