Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3082492695;92696;92697 chr2:178549156;178549155;178549154chr2:179413883;179413882;179413881
N2AB2918387772;87773;87774 chr2:178549156;178549155;178549154chr2:179413883;179413882;179413881
N2A2825684991;84992;84993 chr2:178549156;178549155;178549154chr2:179413883;179413882;179413881
N2B2175965500;65501;65502 chr2:178549156;178549155;178549154chr2:179413883;179413882;179413881
Novex-12188465875;65876;65877 chr2:178549156;178549155;178549154chr2:179413883;179413882;179413881
Novex-22195166076;66077;66078 chr2:178549156;178549155;178549154chr2:179413883;179413882;179413881
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Fn3-113
  • Domain position: 4
  • Structural Position: 4
  • Q(SASA): 0.3946
  • 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
P/R rs1364127443 -0.178 0.055 N 0.672 0.352 0.40417439687 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 5.58E-05 None 0 None 0 0 0
P/R rs1364127443 -0.178 0.055 N 0.672 0.352 0.40417439687 gnomAD-4.0.0 1.59125E-06 None None None None I None 0 0 None 0 2.775E-05 None 0 0 0 0 0
P/S rs757687130 -1.063 0.005 N 0.431 0.157 0.159798565429 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.87E-06 0
P/S rs757687130 -1.063 0.005 N 0.431 0.157 0.159798565429 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
P/S rs757687130 -1.063 0.005 N 0.431 0.157 0.159798565429 gnomAD-4.0.0 8.96778E-06 None None None None I None 0 0 None 0 0 None 0 0 1.67495E-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
P/A 0.0547 likely_benign 0.0528 benign -1.209 Destabilizing None N 0.296 neutral N 0.510568608 None None I
P/C 0.2801 likely_benign 0.2872 benign -0.948 Destabilizing 0.356 N 0.715 prob.delet. None None None None I
P/D 0.4964 ambiguous 0.5231 ambiguous -1.528 Destabilizing 0.031 N 0.509 neutral None None None None I
P/E 0.2832 likely_benign 0.2827 benign -1.6 Destabilizing 0.031 N 0.483 neutral None None None None I
P/F 0.3642 ambiguous 0.3402 ambiguous -1.335 Destabilizing 0.356 N 0.735 prob.delet. None None None None I
P/G 0.2096 likely_benign 0.2141 benign -1.429 Destabilizing 0.007 N 0.495 neutral None None None None I
P/H 0.2152 likely_benign 0.2347 benign -0.952 Destabilizing 0.56 D 0.699 prob.neutral D 0.539372167 None None I
P/I 0.2098 likely_benign 0.1905 benign -0.729 Destabilizing 0.072 N 0.665 neutral None None None None I
P/K 0.2444 likely_benign 0.2607 benign -0.873 Destabilizing 0.031 N 0.493 neutral None None None None I
P/L 0.1126 likely_benign 0.1092 benign -0.729 Destabilizing 0.005 N 0.542 neutral D 0.527762372 None None I
P/M 0.1946 likely_benign 0.1845 benign -0.464 Destabilizing 0.356 N 0.697 prob.neutral None None None None I
P/N 0.3098 likely_benign 0.3132 benign -0.672 Destabilizing 0.136 N 0.681 prob.neutral None None None None I
P/Q 0.1439 likely_benign 0.1508 benign -1.005 Destabilizing 0.136 N 0.601 neutral None None None None I
P/R 0.1821 likely_benign 0.2047 benign -0.285 Destabilizing 0.055 N 0.672 neutral N 0.517278213 None None I
P/S 0.1079 likely_benign 0.1076 benign -1.07 Destabilizing 0.005 N 0.431 neutral N 0.49841349 None None I
P/T 0.0993 likely_benign 0.1002 benign -1.049 Destabilizing None N 0.353 neutral N 0.513924078 None None I
P/V 0.1476 likely_benign 0.1376 benign -0.856 Destabilizing 0.007 N 0.519 neutral None None None None I
P/W 0.6279 likely_pathogenic 0.639 pathogenic -1.427 Destabilizing 0.864 D 0.703 prob.neutral None None None None I
P/Y 0.3493 ambiguous 0.3677 ambiguous -1.11 Destabilizing 0.356 N 0.729 prob.delet. 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.