Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC769523308;23309;23310 chr2:178720936;178720935;178720934chr2:179585663;179585662;179585661
N2AB737822357;22358;22359 chr2:178720936;178720935;178720934chr2:179585663;179585662;179585661
N2A645119576;19577;19578 chr2:178720936;178720935;178720934chr2:179585663;179585662;179585661
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCG
  • RefSeq wild type template codon: CGC
  • Domain: Ig-61
  • Domain position: 88
  • Structural Position: 173
  • Q(SASA): 0.3117
  • 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/E rs201003628 None 0.017 N 0.21 0.25 0.475741759771 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/E rs201003628 None 0.017 N 0.21 0.25 0.475741759771 gnomAD-4.0.0 6.57376E-06 None None None None N None 0 0 None 0 0 None 0 0 1.4702E-05 0 0
A/S rs748347572 -0.277 0.007 N 0.159 0.079 0.253205268125 gnomAD-2.1.1 8.13E-06 None None None None N None 0 0 None 0 0 None 6.63E-05 None 0 0 0
A/S rs748347572 -0.277 0.007 N 0.159 0.079 0.253205268125 gnomAD-4.0.0 3.46658E-06 None None None None N None 0 0 None 0 0 None 0 0 9.11246E-07 4.74305E-05 0
A/V rs201003628 None 0.774 N 0.513 0.255 0.541557034822 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/V rs201003628 None 0.774 N 0.513 0.255 0.541557034822 gnomAD-4.0.0 2.51075E-06 None None None None N None 0 0 None 0 0 None 0 0 1.71724E-06 1.12526E-05 1.62612E-05

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 0.488 ambiguous 0.544 ambiguous -1.059 Destabilizing 0.992 D 0.556 neutral None None None None N
A/D 0.3032 likely_benign 0.3208 benign -0.597 Destabilizing 0.005 N 0.372 neutral None None None None N
A/E 0.2407 likely_benign 0.2516 benign -0.693 Destabilizing 0.017 N 0.21 neutral N 0.409938332 None None N
A/F 0.2469 likely_benign 0.2613 benign -1.192 Destabilizing 0.92 D 0.664 neutral None None None None N
A/G 0.1733 likely_benign 0.1802 benign -0.781 Destabilizing 0.39 N 0.518 neutral N 0.513164275 None None N
A/H 0.3982 ambiguous 0.4227 ambiguous -0.855 Destabilizing 0.92 D 0.644 neutral None None None None N
A/I 0.162 likely_benign 0.1793 benign -0.47 Destabilizing 0.85 D 0.627 neutral None None None None N
A/K 0.3616 ambiguous 0.3897 ambiguous -0.669 Destabilizing 0.447 N 0.589 neutral None None None None N
A/L 0.1324 likely_benign 0.1388 benign -0.47 Destabilizing 0.447 N 0.589 neutral None None None None N
A/M 0.1684 likely_benign 0.1784 benign -0.44 Destabilizing 0.992 D 0.602 neutral None None None None N
A/N 0.2192 likely_benign 0.2285 benign -0.439 Destabilizing 0.447 N 0.647 neutral None None None None N
A/P 0.4365 ambiguous 0.4608 ambiguous -0.494 Destabilizing 0.896 D 0.625 neutral N 0.479841135 None None N
A/Q 0.2816 likely_benign 0.2935 benign -0.699 Destabilizing 0.85 D 0.625 neutral None None None None N
A/R 0.3298 likely_benign 0.3646 ambiguous -0.339 Destabilizing 0.85 D 0.622 neutral None None None None N
A/S 0.0846 likely_benign 0.083 benign -0.787 Destabilizing 0.007 N 0.159 neutral N 0.405687306 None None N
A/T 0.0751 likely_benign 0.0771 benign -0.793 Destabilizing 0.007 N 0.149 neutral N 0.409170328 None None N
A/V 0.0927 likely_benign 0.102 benign -0.494 Destabilizing 0.774 D 0.513 neutral N 0.443130973 None None N
A/W 0.6787 likely_pathogenic 0.725 pathogenic -1.342 Destabilizing 0.992 D 0.681 prob.neutral None None None None N
A/Y 0.3823 ambiguous 0.401 ambiguous -0.944 Destabilizing 0.972 D 0.664 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.