Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3020990850;90851;90852 chr2:178552275;178552274;178552273chr2:179417002;179417001;179417000
N2AB2856885927;85928;85929 chr2:178552275;178552274;178552273chr2:179417002;179417001;179417000
N2A2764183146;83147;83148 chr2:178552275;178552274;178552273chr2:179417002;179417001;179417000
N2B2114463655;63656;63657 chr2:178552275;178552274;178552273chr2:179417002;179417001;179417000
Novex-12126964030;64031;64032 chr2:178552275;178552274;178552273chr2:179417002;179417001;179417000
Novex-22133664231;64232;64233 chr2:178552275;178552274;178552273chr2:179417002;179417001;179417000
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-148
  • Domain position: 78
  • Structural Position: 162
  • Q(SASA): 0.6708
  • 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
A/P None None 0.006 N 0.195 0.282 0.253726318573 gnomAD-4.0.0 1.59199E-06 None None None None I None 0 0 None 0 0 None 0 2.41546E-04 0 0 0
A/T None None 0.425 N 0.131 0.084 0.249502417897 gnomAD-4.0.0 1.59199E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85909E-06 0 0
A/V None None 0.006 N 0.165 0.179 0.353336612579 gnomAD-4.0.0 1.20032E-06 None None None None I 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 0.4938 ambiguous 0.4724 ambiguous -0.827 Destabilizing 0.995 D 0.209 neutral None None None None I
A/D 0.3578 ambiguous 0.2937 benign -0.657 Destabilizing 0.828 D 0.291 neutral None None None None I
A/E 0.329 likely_benign 0.2905 benign -0.812 Destabilizing 0.425 N 0.251 neutral N 0.445744417 None None I
A/F 0.4113 ambiguous 0.3686 ambiguous -0.965 Destabilizing 0.893 D 0.309 neutral None None None None I
A/G 0.1714 likely_benign 0.1478 benign -0.268 Destabilizing 0.001 N 0.096 neutral N 0.460100581 None None I
A/H 0.4646 ambiguous 0.4089 ambiguous -0.265 Destabilizing 0.981 D 0.292 neutral None None None None I
A/I 0.1945 likely_benign 0.1931 benign -0.436 Destabilizing 0.543 D 0.246 neutral None None None None I
A/K 0.4195 ambiguous 0.3866 ambiguous -0.622 Destabilizing 0.031 N 0.145 neutral None None None None I
A/L 0.1678 likely_benign 0.1594 benign -0.436 Destabilizing 0.003 N 0.13 neutral None None None None I
A/M 0.21 likely_benign 0.199 benign -0.561 Destabilizing 0.893 D 0.246 neutral None None None None I
A/N 0.2225 likely_benign 0.186 benign -0.305 Destabilizing 0.704 D 0.301 neutral None None None None I
A/P 0.2322 likely_benign 0.1849 benign -0.352 Destabilizing 0.006 N 0.195 neutral N 0.460100581 None None I
A/Q 0.3427 ambiguous 0.318 benign -0.586 Destabilizing 0.704 D 0.254 neutral None None None None I
A/R 0.4231 ambiguous 0.3895 ambiguous -0.151 Destabilizing 0.003 N 0.115 neutral None None None None I
A/S 0.0991 likely_benign 0.0881 benign -0.464 Destabilizing 0.425 N 0.205 neutral N 0.424675711 None None I
A/T 0.0875 likely_benign 0.0813 benign -0.549 Destabilizing 0.425 N 0.131 neutral N 0.471779012 None None I
A/V 0.1106 likely_benign 0.1119 benign -0.352 Destabilizing 0.006 N 0.165 neutral N 0.441496177 None None I
A/W 0.8187 likely_pathogenic 0.7767 pathogenic -1.068 Destabilizing 0.995 D 0.284 neutral None None None None I
A/Y 0.5388 ambiguous 0.4857 ambiguous -0.752 Destabilizing 0.981 D 0.291 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.