Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1669750314;50315;50316 chr2:178612436;178612435;178612434chr2:179477163;179477162;179477161
N2AB1505645391;45392;45393 chr2:178612436;178612435;178612434chr2:179477163;179477162;179477161
N2A1412942610;42611;42612 chr2:178612436;178612435;178612434chr2:179477163;179477162;179477161
N2B763223119;23120;23121 chr2:178612436;178612435;178612434chr2:179477163;179477162;179477161
Novex-1775723494;23495;23496 chr2:178612436;178612435;178612434chr2:179477163;179477162;179477161
Novex-2782423695;23696;23697 chr2:178612436;178612435;178612434chr2:179477163;179477162;179477161
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: Fn3-9
  • Domain position: 47
  • Structural Position: 64
  • Q(SASA): 0.4348
  • 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 None None 0.974 N 0.509 0.197 0.195762928549 gnomAD-4.0.0 1.59394E-06 None None None None I None 5.67344E-05 0 None 0 0 None 0 0 0 0 0
G/C rs1553698627 -0.346 1.0 D 0.785 0.487 0.737189981757 gnomAD-2.1.1 4.05E-06 None None None None I None 0 0 None 0 0 None 3.27E-05 None 0 0 0
G/C rs1553698627 -0.346 1.0 D 0.785 0.487 0.737189981757 gnomAD-4.0.0 2.05408E-06 None None None None I None 2.99294E-05 0 None 0 0 None 0 0 0 1.15988E-05 1.65859E-05
G/S rs1553698627 -0.338 1.0 N 0.575 0.354 0.226586394389 gnomAD-2.1.1 1.22E-05 None None None None I None 0 8.73E-05 None 0 0 None 0 None 0 0 0
G/S rs1553698627 -0.338 1.0 N 0.575 0.354 0.226586394389 gnomAD-4.0.0 6.84694E-07 None None None None I None 0 2.23974E-05 None 0 0 None 0 0 0 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 0.1898 likely_benign 0.2002 benign -0.47 Destabilizing 0.974 D 0.509 neutral N 0.456069995 None None I
G/C 0.6209 likely_pathogenic 0.6427 pathogenic -0.716 Destabilizing 1.0 D 0.785 deleterious D 0.537329627 None None I
G/D 0.7582 likely_pathogenic 0.8751 pathogenic -0.635 Destabilizing 1.0 D 0.627 neutral N 0.471359685 None None I
G/E 0.7311 likely_pathogenic 0.8621 pathogenic -0.729 Destabilizing 1.0 D 0.727 prob.delet. None None None None I
G/F 0.839 likely_pathogenic 0.8687 pathogenic -0.894 Destabilizing 1.0 D 0.803 deleterious None None None None I
G/H 0.834 likely_pathogenic 0.8981 pathogenic -0.822 Destabilizing 1.0 D 0.761 deleterious None None None None I
G/I 0.4808 ambiguous 0.5343 ambiguous -0.31 Destabilizing 1.0 D 0.798 deleterious None None None None I
G/K 0.8965 likely_pathogenic 0.9623 pathogenic -0.979 Destabilizing 1.0 D 0.727 prob.delet. None None None None I
G/L 0.6742 likely_pathogenic 0.7098 pathogenic -0.31 Destabilizing 1.0 D 0.758 deleterious None None None None I
G/M 0.6658 likely_pathogenic 0.7018 pathogenic -0.416 Destabilizing 1.0 D 0.785 deleterious None None None None I
G/N 0.4938 ambiguous 0.5574 ambiguous -0.597 Destabilizing 1.0 D 0.627 neutral None None None None I
G/P 0.9335 likely_pathogenic 0.9651 pathogenic -0.325 Destabilizing 1.0 D 0.747 deleterious None None None None I
G/Q 0.736 likely_pathogenic 0.8275 pathogenic -0.803 Destabilizing 1.0 D 0.763 deleterious None None None None I
G/R 0.8555 likely_pathogenic 0.9402 pathogenic -0.596 Destabilizing 1.0 D 0.762 deleterious N 0.477389564 None None I
G/S 0.1802 likely_benign 0.2051 benign -0.808 Destabilizing 1.0 D 0.575 neutral N 0.458214789 None None I
G/T 0.2495 likely_benign 0.2892 benign -0.824 Destabilizing 1.0 D 0.708 prob.delet. None None None None I
G/V 0.3403 ambiguous 0.3804 ambiguous -0.325 Destabilizing 1.0 D 0.751 deleterious N 0.480616293 None None I
G/W 0.8493 likely_pathogenic 0.9149 pathogenic -1.163 Destabilizing 1.0 D 0.769 deleterious None None None None I
G/Y 0.8074 likely_pathogenic 0.8518 pathogenic -0.768 Destabilizing 1.0 D 0.799 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.