Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3038291369;91370;91371 chr2:178551756;178551755;178551754chr2:179416483;179416482;179416481
N2AB2874186446;86447;86448 chr2:178551756;178551755;178551754chr2:179416483;179416482;179416481
N2A2781483665;83666;83667 chr2:178551756;178551755;178551754chr2:179416483;179416482;179416481
N2B2131764174;64175;64176 chr2:178551756;178551755;178551754chr2:179416483;179416482;179416481
Novex-12144264549;64550;64551 chr2:178551756;178551755;178551754chr2:179416483;179416482;179416481
Novex-22150964750;64751;64752 chr2:178551756;178551755;178551754chr2:179416483;179416482;179416481
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Fn3-109
  • Domain position: 59
  • Structural Position: 89
  • Q(SASA): 0.3842
  • 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
R/G None None 0.994 N 0.597 0.321 0.41958645093 gnomAD-4.0.0 2.40085E-06 None None None None N None 0 0 None 0 0 None 0 0 2.62524E-06 0 0
R/I rs1699529751 None 0.999 N 0.733 0.316 0.469000238065 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
R/I rs1699529751 None 0.999 N 0.733 0.316 0.469000238065 gnomAD-4.0.0 2.02989E-06 None None None None N None 1.74734E-05 6.15233E-05 None 0 0 None 0 0 0 0 0
R/S rs771142882 -1.67 0.989 N 0.585 0.31 0.258779203287 gnomAD-2.1.1 4.02E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 0 0
R/S rs771142882 -1.67 0.989 N 0.585 0.31 0.258779203287 gnomAD-4.0.0 1.59121E-06 None None None None N None 5.65483E-05 0 None 0 0 None 0 0 0 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
R/A 0.4435 ambiguous 0.4598 ambiguous -0.802 Destabilizing 0.992 D 0.583 neutral None None None None N
R/C 0.1501 likely_benign 0.1599 benign -0.918 Destabilizing 1.0 D 0.71 prob.delet. None None None None N
R/D 0.721 likely_pathogenic 0.7338 pathogenic -0.399 Destabilizing 0.999 D 0.675 prob.neutral None None None None N
R/E 0.4089 ambiguous 0.4291 ambiguous -0.231 Destabilizing 0.992 D 0.557 neutral None None None None N
R/F 0.5707 likely_pathogenic 0.5986 pathogenic -0.547 Destabilizing 1.0 D 0.734 prob.delet. None None None None N
R/G 0.2426 likely_benign 0.2554 benign -1.108 Destabilizing 0.994 D 0.597 neutral N 0.472428287 None None N
R/H 0.1292 likely_benign 0.1315 benign -1.495 Destabilizing 1.0 D 0.629 neutral None None None None N
R/I 0.349 ambiguous 0.3739 ambiguous 0.028 Stabilizing 0.999 D 0.733 prob.delet. N 0.501469122 None None N
R/K 0.0845 likely_benign 0.0823 benign -0.57 Destabilizing 0.543 D 0.347 neutral N 0.44076738 None None N
R/L 0.2354 likely_benign 0.2547 benign 0.028 Stabilizing 0.996 D 0.597 neutral None None None None N
R/M 0.2546 likely_benign 0.2667 benign -0.571 Destabilizing 1.0 D 0.663 neutral None None None None N
R/N 0.529 ambiguous 0.5548 ambiguous -0.609 Destabilizing 0.999 D 0.576 neutral None None None None N
R/P 0.499 ambiguous 0.4992 ambiguous -0.23 Destabilizing 1.0 D 0.697 prob.neutral None None None None N
R/Q 0.1023 likely_benign 0.1019 benign -0.553 Destabilizing 0.998 D 0.58 neutral None None None None N
R/S 0.5195 ambiguous 0.5337 ambiguous -1.184 Destabilizing 0.989 D 0.585 neutral N 0.486038309 None None N
R/T 0.2294 likely_benign 0.2315 benign -0.817 Destabilizing 0.998 D 0.615 neutral N 0.375038246 None None N
R/V 0.4144 ambiguous 0.4333 ambiguous -0.23 Destabilizing 0.999 D 0.727 prob.delet. None None None None N
R/W 0.2163 likely_benign 0.2293 benign -0.356 Destabilizing 1.0 D 0.707 prob.neutral None None None None N
R/Y 0.4023 ambiguous 0.4346 ambiguous -0.084 Destabilizing 1.0 D 0.708 prob.delet. 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.