Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3240997450;97451;97452 chr2:178542531;178542530;178542529chr2:179407258;179407257;179407256
N2AB3076892527;92528;92529 chr2:178542531;178542530;178542529chr2:179407258;179407257;179407256
N2A2984189746;89747;89748 chr2:178542531;178542530;178542529chr2:179407258;179407257;179407256
N2B2334470255;70256;70257 chr2:178542531;178542530;178542529chr2:179407258;179407257;179407256
Novex-12346970630;70631;70632 chr2:178542531;178542530;178542529chr2:179407258;179407257;179407256
Novex-22353670831;70832;70833 chr2:178542531;178542530;178542529chr2:179407258;179407257;179407256
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-124
  • Domain position: 11
  • Structural Position: 12
  • Q(SASA): 0.1559
  • 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
I/M None None 0.638 D 0.657 0.188 0.342631996419 gnomAD-4.0.0 6.85825E-07 None None None None N None 0 0 None 0 0 None 0 0 9.01723E-07 0 0
I/T rs772914223 -2.883 0.201 N 0.774 0.275 0.575446509224 gnomAD-2.1.1 8.09E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.79E-05 0
I/T rs772914223 -2.883 0.201 N 0.774 0.275 0.575446509224 gnomAD-3.1.2 1.97E-05 None None None None N None 0 6.55E-05 0 0 0 None 0 0 2.94E-05 0 0
I/T rs772914223 -2.883 0.201 N 0.774 0.275 0.575446509224 gnomAD-4.0.0 4.96967E-06 None None None None N None 0 1.66845E-05 None 0 0 None 0 0 5.0995E-06 1.09934E-05 0
I/V None None 0.001 N 0.255 0.06 0.200317383148 gnomAD-4.0.0 1.20033E-06 None None None None N None 0 0 None 0 0 None 0 0 1.31251E-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
I/A 0.2074 likely_benign 0.1883 benign -1.962 Destabilizing 0.25 N 0.645 neutral None None None None N
I/C 0.5419 ambiguous 0.5525 ambiguous -1.433 Destabilizing 0.947 D 0.757 deleterious None None None None N
I/D 0.7511 likely_pathogenic 0.7177 pathogenic -1.222 Destabilizing 0.826 D 0.829 deleterious None None None None N
I/E 0.5684 likely_pathogenic 0.5446 ambiguous -1.125 Destabilizing 0.826 D 0.815 deleterious None None None None N
I/F 0.1245 likely_benign 0.1218 benign -1.21 Destabilizing 0.638 D 0.67 neutral N 0.424723279 None None N
I/G 0.6523 likely_pathogenic 0.6151 pathogenic -2.386 Highly Destabilizing 0.826 D 0.808 deleterious None None None None N
I/H 0.5771 likely_pathogenic 0.5476 ambiguous -1.489 Destabilizing 0.982 D 0.813 deleterious None None None None N
I/K 0.4144 ambiguous 0.3802 ambiguous -1.404 Destabilizing 0.826 D 0.815 deleterious None None None None N
I/L 0.1247 likely_benign 0.1221 benign -0.821 Destabilizing 0.043 N 0.449 neutral N 0.466455258 None None N
I/M 0.0725 likely_benign 0.0739 benign -0.76 Destabilizing 0.638 D 0.657 neutral D 0.52429284 None None N
I/N 0.3644 ambiguous 0.3395 benign -1.429 Destabilizing 0.916 D 0.841 deleterious N 0.494983676 None None N
I/P 0.546 ambiguous 0.4982 ambiguous -1.172 Destabilizing 0.935 D 0.835 deleterious None None None None N
I/Q 0.4707 ambiguous 0.4445 ambiguous -1.45 Destabilizing 0.935 D 0.845 deleterious None None None None N
I/R 0.3355 likely_benign 0.2994 benign -0.924 Destabilizing 0.826 D 0.846 deleterious None None None None N
I/S 0.3059 likely_benign 0.2918 benign -2.182 Highly Destabilizing 0.638 D 0.775 deleterious N 0.494223207 None None N
I/T 0.1183 likely_benign 0.1106 benign -1.939 Destabilizing 0.201 N 0.774 deleterious N 0.480651629 None None N
I/V 0.0715 likely_benign 0.0708 benign -1.172 Destabilizing 0.001 N 0.255 neutral N 0.411175191 None None N
I/W 0.6438 likely_pathogenic 0.5958 pathogenic -1.32 Destabilizing 0.982 D 0.762 deleterious None None None None N
I/Y 0.4261 ambiguous 0.4189 ambiguous -1.087 Destabilizing 0.826 D 0.798 deleterious 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.