Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1381641671;41672;41673 chr2:178636125;178636124;178636123chr2:179500852;179500851;179500850
N2AB1217536748;36749;36750 chr2:178636125;178636124;178636123chr2:179500852;179500851;179500850
N2A1124833967;33968;33969 chr2:178636125;178636124;178636123chr2:179500852;179500851;179500850
N2B475114476;14477;14478 chr2:178636125;178636124;178636123chr2:179500852;179500851;179500850
Novex-1487614851;14852;14853 chr2:178636125;178636124;178636123chr2:179500852;179500851;179500850
Novex-2494315052;15053;15054 chr2:178636125;178636124;178636123chr2:179500852;179500851;179500850
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: Ig-88
  • Domain position: 37
  • Structural Position: 52
  • Q(SASA): 0.3896
  • 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/R None None 1.0 N 0.754 0.382 0.229264304666 gnomAD-4.0.0 3.18511E-06 None None None None I None 0 0 None 0 0 None 0 0 5.72023E-06 0 0
G/S rs1422135009 None 1.0 N 0.687 0.425 0.17258766438 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 1.94024E-04 None 0 0 0 0 0
G/S rs1422135009 None 1.0 N 0.687 0.425 0.17258766438 gnomAD-4.0.0 5.12839E-06 None None None None I None 0 0 None 0 7.30959E-05 None 0 0 2.39454E-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 0.7329 likely_pathogenic 0.7379 pathogenic -0.329 Destabilizing 1.0 D 0.653 prob.neutral N 0.484602368 None None I
G/C 0.8087 likely_pathogenic 0.7922 pathogenic -0.904 Destabilizing 1.0 D 0.733 deleterious D 0.522511558 None None I
G/D 0.5368 ambiguous 0.5447 ambiguous -0.773 Destabilizing 1.0 D 0.685 prob.delet. N 0.36251646 None None I
G/E 0.6809 likely_pathogenic 0.6983 pathogenic -0.948 Destabilizing 1.0 D 0.717 prob.delet. None None None None I
G/F 0.9861 likely_pathogenic 0.986 pathogenic -1.093 Destabilizing 1.0 D 0.782 deleterious None None None None I
G/H 0.848 likely_pathogenic 0.8422 pathogenic -0.522 Destabilizing 1.0 D 0.735 deleterious None None None None I
G/I 0.9795 likely_pathogenic 0.9762 pathogenic -0.523 Destabilizing 1.0 D 0.785 deleterious None None None None I
G/K 0.8202 likely_pathogenic 0.8116 pathogenic -0.88 Destabilizing 1.0 D 0.721 deleterious None None None None I
G/L 0.9691 likely_pathogenic 0.9685 pathogenic -0.523 Destabilizing 1.0 D 0.769 deleterious None None None None I
G/M 0.9648 likely_pathogenic 0.9632 pathogenic -0.524 Destabilizing 1.0 D 0.722 deleterious None None None None I
G/N 0.5001 ambiguous 0.4989 ambiguous -0.506 Destabilizing 0.98 D 0.609 neutral None None None None I
G/P 0.999 likely_pathogenic 0.9989 pathogenic -0.427 Destabilizing 1.0 D 0.762 deleterious None None None None I
G/Q 0.7306 likely_pathogenic 0.7204 pathogenic -0.832 Destabilizing 1.0 D 0.756 deleterious None None None None I
G/R 0.7302 likely_pathogenic 0.7224 pathogenic -0.372 Destabilizing 1.0 D 0.754 deleterious N 0.427030046 None None I
G/S 0.2893 likely_benign 0.2966 benign -0.615 Destabilizing 1.0 D 0.687 prob.delet. N 0.461739137 None None I
G/T 0.83 likely_pathogenic 0.8216 pathogenic -0.729 Destabilizing 1.0 D 0.715 prob.delet. None None None None I
G/V 0.96 likely_pathogenic 0.9558 pathogenic -0.427 Destabilizing 1.0 D 0.769 deleterious D 0.522511558 None None I
G/W 0.9586 likely_pathogenic 0.9535 pathogenic -1.215 Destabilizing 1.0 D 0.693 prob.delet. None None None None I
G/Y 0.9576 likely_pathogenic 0.9553 pathogenic -0.889 Destabilizing 1.0 D 0.778 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.