Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1973459425;59426;59427 chr2:178592919;178592918;178592917chr2:179457646;179457645;179457644
N2AB1809354502;54503;54504 chr2:178592919;178592918;178592917chr2:179457646;179457645;179457644
N2A1716651721;51722;51723 chr2:178592919;178592918;178592917chr2:179457646;179457645;179457644
N2B1066932230;32231;32232 chr2:178592919;178592918;178592917chr2:179457646;179457645;179457644
Novex-11079432605;32606;32607 chr2:178592919;178592918;178592917chr2:179457646;179457645;179457644
Novex-21086132806;32807;32808 chr2:178592919;178592918;178592917chr2:179457646;179457645;179457644
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Fn3-31
  • Domain position: 55
  • Structural Position: 73
  • Q(SASA): 0.4909
  • 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
P/A rs563889482 -0.124 0.117 N 0.375 0.194 0.18381946 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 5.57E-05 None 0 None 0 0 0
P/A rs563889482 -0.124 0.117 N 0.375 0.194 0.18381946 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 1.94326E-04 None 0 0 0 0 0
P/A rs563889482 -0.124 0.117 N 0.375 0.194 0.18381946 gnomAD-4.0.0 6.58181E-06 None None None None I None 0 0 None 0 1.94326E-04 None 0 0 0 0 0
P/S rs563889482 -0.004 0.987 N 0.604 0.245 0.26866075 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
P/S rs563889482 -0.004 0.987 N 0.604 0.245 0.26866075 gnomAD-4.0.0 3.42142E-06 None None None None I None 0 0 None 0 0 None 0 0 3.59835E-06 1.15939E-05 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
P/A 0.0768 likely_benign 0.0928 benign -1.669 Destabilizing 0.117 N 0.375 neutral N 0.5019333 None None I
P/C 0.7004 likely_pathogenic 0.7617 pathogenic -1.617 Destabilizing 0.999 D 0.707 prob.neutral None None None None I
P/D 0.8821 likely_pathogenic 0.8857 pathogenic -2.449 Highly Destabilizing 0.998 D 0.667 neutral None None None None I
P/E 0.6482 likely_pathogenic 0.6467 pathogenic -2.427 Highly Destabilizing 0.995 D 0.667 neutral None None None None I
P/F 0.788 likely_pathogenic 0.8334 pathogenic -1.394 Destabilizing 0.999 D 0.707 prob.neutral None None None None I
P/G 0.5082 ambiguous 0.5983 pathogenic -1.982 Destabilizing 0.966 D 0.578 neutral None None None None I
P/H 0.5829 likely_pathogenic 0.6098 pathogenic -1.424 Destabilizing 1.0 D 0.681 prob.neutral N 0.50547737 None None I
P/I 0.4497 ambiguous 0.4592 ambiguous -0.89 Destabilizing 0.995 D 0.716 prob.delet. None None None None I
P/K 0.6417 likely_pathogenic 0.6328 pathogenic -1.383 Destabilizing 0.995 D 0.675 prob.neutral None None None None I
P/L 0.2833 likely_benign 0.27 benign -0.89 Destabilizing 0.993 D 0.675 neutral N 0.52138585 None None I
P/M 0.539 ambiguous 0.5545 ambiguous -0.866 Destabilizing 1.0 D 0.678 prob.neutral None None None None I
P/N 0.7886 likely_pathogenic 0.815 pathogenic -1.428 Destabilizing 0.998 D 0.699 prob.neutral None None None None I
P/Q 0.4701 ambiguous 0.4884 ambiguous -1.652 Destabilizing 0.998 D 0.678 prob.neutral None None None None I
P/R 0.4986 ambiguous 0.4982 ambiguous -0.831 Destabilizing 0.997 D 0.697 prob.neutral N 0.4660095 None None I
P/S 0.2494 likely_benign 0.2885 benign -1.889 Destabilizing 0.987 D 0.604 neutral N 0.50453085 None None I
P/T 0.2068 likely_benign 0.2137 benign -1.764 Destabilizing 0.993 D 0.63 neutral N 0.5125557 None None I
P/V 0.2678 likely_benign 0.2789 benign -1.119 Destabilizing 0.99 D 0.611 neutral None None None None I
P/W 0.868 likely_pathogenic 0.8977 pathogenic -1.61 Destabilizing 1.0 D 0.718 prob.delet. None None None None I
P/Y 0.758 likely_pathogenic 0.7954 pathogenic -1.291 Destabilizing 1.0 D 0.706 prob.neutral 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.