Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2958788984;88985;88986 chr2:178554588;178554587;178554586chr2:179419315;179419314;179419313
N2AB2794684061;84062;84063 chr2:178554588;178554587;178554586chr2:179419315;179419314;179419313
N2A2701981280;81281;81282 chr2:178554588;178554587;178554586chr2:179419315;179419314;179419313
N2B2052261789;61790;61791 chr2:178554588;178554587;178554586chr2:179419315;179419314;179419313
Novex-12064762164;62165;62166 chr2:178554588;178554587;178554586chr2:179419315;179419314;179419313
Novex-22071462365;62366;62367 chr2:178554588;178554587;178554586chr2:179419315;179419314;179419313
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: H
  • RefSeq wild type transcript codon: CAT
  • RefSeq wild type template codon: GTA
  • Domain: Fn3-103
  • Domain position: 55
  • Structural Position: 75
  • Q(SASA): 0.5948
  • 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
H/L None None 0.006 N 0.28 0.171 0.390060412749 gnomAD-4.0.0 6.84167E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99423E-07 0 0
H/R rs373905959 -0.214 0.001 N 0.103 0.13 None gnomAD-2.1.1 1.21E-05 None None None None I None 1.29149E-04 2.9E-05 None 0 0 None 0 None 0 0 0
H/R rs373905959 -0.214 0.001 N 0.103 0.13 None gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
H/R rs373905959 -0.214 0.001 N 0.103 0.13 None gnomAD-4.0.0 3.09828E-06 None None None None I None 5.33946E-05 1.66689E-05 None 0 0 None 0 0 0 0 0
H/Y None None 0.081 N 0.243 0.052 0.154104182512 gnomAD-4.0.0 1.59102E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85776E-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
H/A 0.1401 likely_benign 0.1403 benign 0.176 Stabilizing 0.004 N 0.19 neutral None None None None I
H/C 0.1433 likely_benign 0.1476 benign 0.894 Stabilizing 0.497 N 0.268 neutral None None None None I
H/D 0.1096 likely_benign 0.1171 benign -0.147 Destabilizing 0.001 N 0.177 neutral N 0.393629581 None None I
H/E 0.1544 likely_benign 0.1485 benign -0.091 Destabilizing None N 0.067 neutral None None None None I
H/F 0.2264 likely_benign 0.2483 benign 1.084 Stabilizing 0.22 N 0.329 neutral None None None None I
H/G 0.1803 likely_benign 0.1933 benign -0.155 Destabilizing 0.002 N 0.209 neutral None None None None I
H/I 0.1777 likely_benign 0.1875 benign 1.05 Stabilizing 0.085 N 0.387 neutral None None None None I
H/K 0.1149 likely_benign 0.1051 benign 0.241 Stabilizing None N 0.081 neutral None None None None I
H/L 0.0965 likely_benign 0.1 benign 1.05 Stabilizing 0.006 N 0.28 neutral N 0.451293804 None None I
H/M 0.2434 likely_benign 0.2458 benign 0.818 Stabilizing 0.497 N 0.309 neutral None None None None I
H/N 0.0483 likely_benign 0.0515 benign 0.235 Stabilizing None N 0.073 neutral N 0.406137518 None None I
H/P 0.2216 likely_benign 0.2332 benign 0.784 Stabilizing 0.028 N 0.233 neutral N 0.440303233 None None I
H/Q 0.0995 likely_benign 0.0976 benign 0.399 Stabilizing 0.006 N 0.125 neutral N 0.465569824 None None I
H/R 0.0864 likely_benign 0.0799 benign -0.473 Destabilizing 0.001 N 0.103 neutral N 0.437479145 None None I
H/S 0.1109 likely_benign 0.1166 benign 0.396 Stabilizing 0.002 N 0.163 neutral None None None None I
H/T 0.104 likely_benign 0.1046 benign 0.552 Stabilizing 0.004 N 0.221 neutral None None None None I
H/V 0.1393 likely_benign 0.1448 benign 0.784 Stabilizing 0.037 N 0.257 neutral None None None None I
H/W 0.4056 ambiguous 0.418 ambiguous 1.149 Stabilizing 0.497 N 0.253 neutral None None None None I
H/Y 0.0866 likely_benign 0.094 benign 1.366 Stabilizing 0.081 N 0.243 neutral N 0.461241439 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.