Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2880386632;86633;86634 chr2:178559725;178559724;178559723chr2:179424452;179424451;179424450
N2AB2716281709;81710;81711 chr2:178559725;178559724;178559723chr2:179424452;179424451;179424450
N2A2623578928;78929;78930 chr2:178559725;178559724;178559723chr2:179424452;179424451;179424450
N2B1973859437;59438;59439 chr2:178559725;178559724;178559723chr2:179424452;179424451;179424450
Novex-11986359812;59813;59814 chr2:178559725;178559724;178559723chr2:179424452;179424451;179424450
Novex-21993060013;60014;60015 chr2:178559725;178559724;178559723chr2:179424452;179424451;179424450
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Ig-144
  • Domain position: 49
  • Structural Position: 127
  • Q(SASA): 0.2794
  • 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
T/A None None 0.027 N 0.401 0.127 0.146414634003 gnomAD-4.0.0 1.6242E-06 None None None None I None 0 0 None 0 0 None 0 0 2.91566E-06 0 0
T/I rs758807133 -0.161 0.062 D 0.467 0.183 0.368554958709 gnomAD-2.1.1 8.42E-06 None None None None I None 0 2.98E-05 None 0 0 None 0 None 0 9.25E-06 0
T/I rs758807133 -0.161 0.062 D 0.467 0.183 0.368554958709 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/I rs758807133 -0.161 0.062 D 0.467 0.183 0.368554958709 gnomAD-4.0.0 7.49518E-06 None None None None I None 0 1.68765E-05 None 0 0 None 0 0 8.52576E-06 1.12651E-05 0
T/N rs758807133 None 0.002 N 0.285 0.161 0.28798054836 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/N rs758807133 None 0.002 N 0.285 0.161 0.28798054836 gnomAD-4.0.0 6.57358E-06 None None None None I None 0 0 None 0 0 None 0 0 1.47016E-05 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
T/A 0.0738 likely_benign 0.0722 benign -0.669 Destabilizing 0.027 N 0.401 neutral N 0.493223974 None None I
T/C 0.2586 likely_benign 0.2543 benign -0.359 Destabilizing 0.824 D 0.476 neutral None None None None I
T/D 0.4128 ambiguous 0.4122 ambiguous 0.034 Stabilizing 0.081 N 0.445 neutral None None None None I
T/E 0.3848 ambiguous 0.3762 ambiguous -0.015 Destabilizing 0.081 N 0.447 neutral None None None None I
T/F 0.2411 likely_benign 0.2309 benign -1.01 Destabilizing 0.555 D 0.583 neutral None None None None I
T/G 0.1963 likely_benign 0.1902 benign -0.855 Destabilizing 0.081 N 0.56 neutral None None None None I
T/H 0.2629 likely_benign 0.2664 benign -1.186 Destabilizing 0.555 D 0.566 neutral None None None None I
T/I 0.1508 likely_benign 0.1444 benign -0.286 Destabilizing 0.062 N 0.467 neutral D 0.522418476 None None I
T/K 0.324 likely_benign 0.3292 benign -0.527 Destabilizing 0.081 N 0.446 neutral None None None None I
T/L 0.1223 likely_benign 0.1188 benign -0.286 Destabilizing 0.035 N 0.465 neutral None None None None I
T/M 0.0978 likely_benign 0.0939 benign 0.052 Stabilizing 0.555 D 0.482 neutral None None None None I
T/N 0.113 likely_benign 0.1174 benign -0.35 Destabilizing 0.002 N 0.285 neutral N 0.479088986 None None I
T/P 0.289 likely_benign 0.2956 benign -0.383 Destabilizing 0.317 N 0.497 neutral N 0.489010919 None None I
T/Q 0.279 likely_benign 0.2821 benign -0.591 Destabilizing 0.38 N 0.503 neutral None None None None I
T/R 0.2689 likely_benign 0.2723 benign -0.253 Destabilizing 0.38 N 0.496 neutral None None None None I
T/S 0.0841 likely_benign 0.0813 benign -0.618 Destabilizing None N 0.259 neutral D 0.525765425 None None I
T/V 0.1229 likely_benign 0.1212 benign -0.383 Destabilizing 0.001 N 0.319 neutral None None None None I
T/W 0.6112 likely_pathogenic 0.5797 pathogenic -0.939 Destabilizing 0.935 D 0.604 neutral None None None None I
T/Y 0.2554 likely_benign 0.2368 benign -0.69 Destabilizing 0.555 D 0.575 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.