Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2705781394;81395;81396 chr2:178564963;178564962;178564961chr2:179429690;179429689;179429688
N2AB2541676471;76472;76473 chr2:178564963;178564962;178564961chr2:179429690;179429689;179429688
N2A2448973690;73691;73692 chr2:178564963;178564962;178564961chr2:179429690;179429689;179429688
N2B1799254199;54200;54201 chr2:178564963;178564962;178564961chr2:179429690;179429689;179429688
Novex-11811754574;54575;54576 chr2:178564963;178564962;178564961chr2:179429690;179429689;179429688
Novex-21818454775;54776;54777 chr2:178564963;178564962;178564961chr2:179429690;179429689;179429688
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Fn3-84
  • Domain position: 86
  • Structural Position: 119
  • Q(SASA): 0.3047
  • 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
A/D rs1705146813 None 0.007 N 0.488 0.048 0.257786959452 gnomAD-3.1.2 1.31E-05 None None None None N None 0 1.30993E-04 0 0 0 None 0 0 0 0 0
A/D rs1705146813 None 0.007 N 0.488 0.048 0.257786959452 gnomAD-4.0.0 1.31494E-05 None None None None N None 0 1.30993E-04 None 0 0 None 0 0 0 0 0
A/T None None None N 0.069 0.095 0.0482279557977 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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
A/C 0.3134 likely_benign 0.2628 benign -0.807 Destabilizing 0.245 N 0.492 neutral None None None None N
A/D 0.1752 likely_benign 0.1632 benign -0.817 Destabilizing 0.007 N 0.488 neutral N 0.408524462 None None N
A/E 0.1725 likely_benign 0.1653 benign -0.859 Destabilizing 0.009 N 0.457 neutral None None None None N
A/F 0.201 likely_benign 0.1617 benign -0.969 Destabilizing 0.044 N 0.673 neutral None None None None N
A/G 0.1151 likely_benign 0.0993 benign -1.124 Destabilizing None N 0.075 neutral N 0.4618948 None None N
A/H 0.2734 likely_benign 0.2491 benign -1.15 Destabilizing 0.138 N 0.613 neutral None None None None N
A/I 0.1358 likely_benign 0.1094 benign -0.384 Destabilizing None N 0.23 neutral None None None None N
A/K 0.3011 likely_benign 0.2877 benign -1.071 Destabilizing 0.009 N 0.446 neutral None None None None N
A/L 0.0969 likely_benign 0.0775 benign -0.384 Destabilizing 0.001 N 0.364 neutral None None None None N
A/M 0.1397 likely_benign 0.1123 benign -0.314 Destabilizing 0.138 N 0.523 neutral None None None None N
A/N 0.1353 likely_benign 0.113 benign -0.764 Destabilizing None N 0.316 neutral None None None None N
A/P 0.1076 likely_benign 0.093 benign -0.509 Destabilizing None N 0.169 neutral N 0.410156471 None None N
A/Q 0.1995 likely_benign 0.1826 benign -0.931 Destabilizing 0.044 N 0.577 neutral None None None None N
A/R 0.3127 likely_benign 0.31 benign -0.695 Destabilizing 0.044 N 0.569 neutral None None None None N
A/S 0.0743 likely_benign 0.0677 benign -1.157 Destabilizing None N 0.066 neutral N 0.440039448 None None N
A/T 0.0709 likely_benign 0.0656 benign -1.1 Destabilizing None N 0.069 neutral N 0.460241362 None None N
A/V 0.0861 likely_benign 0.0754 benign -0.509 Destabilizing None N 0.103 neutral N 0.479000481 None None N
A/W 0.5634 ambiguous 0.5019 ambiguous -1.256 Destabilizing 0.788 D 0.626 neutral None None None None N
A/Y 0.2714 likely_benign 0.2335 benign -0.87 Destabilizing 0.245 N 0.663 neutral 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.