Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3236797324;97325;97326 chr2:178542755;178542754;178542753chr2:179407482;179407481;179407480
N2AB3072692401;92402;92403 chr2:178542755;178542754;178542753chr2:179407482;179407481;179407480
N2A2979989620;89621;89622 chr2:178542755;178542754;178542753chr2:179407482;179407481;179407480
N2B2330270129;70130;70131 chr2:178542755;178542754;178542753chr2:179407482;179407481;179407480
Novex-12342770504;70505;70506 chr2:178542755;178542754;178542753chr2:179407482;179407481;179407480
Novex-22349470705;70706;70707 chr2:178542755;178542754;178542753chr2:179407482;179407481;179407480
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGT
  • RefSeq wild type template codon: GCA
  • Domain: Ig-154
  • Domain position: 61
  • Structural Position: 141
  • Q(SASA): 0.5688
  • 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/C rs202064385 -0.916 1.0 N 0.657 0.476 None gnomAD-2.1.1 4.10723E-04 None None None None N None 0 3.39309E-04 None 9.67305E-04 7.17213E-04 None 1.56853E-03 None 0 2.03347E-04 7.02247E-04
R/C rs202064385 -0.916 1.0 N 0.657 0.476 None gnomAD-3.1.2 3.5509E-04 None None None None N None 0 9.82061E-04 0 2.88184E-03 7.73096E-04 None 0 0 2.20549E-04 1.86335E-03 4.79846E-04
R/C rs202064385 -0.916 1.0 N 0.657 0.476 None gnomAD-4.0.0 3.01787E-04 None None None None N None 6.66613E-05 4.83221E-04 None 1.79042E-03 8.47155E-04 None 0 1.32013E-03 1.22907E-04 1.99833E-03 4.32207E-04
R/H rs777181557 -1.501 1.0 N 0.653 0.407 None gnomAD-2.1.1 1.07E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.35E-05 0
R/H rs777181557 -1.501 1.0 N 0.653 0.407 None gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
R/H rs777181557 -1.501 1.0 N 0.653 0.407 None gnomAD-4.0.0 1.48732E-05 None None None None N None 2.67073E-05 0 None 3.37815E-05 0 None 0 0 1.78E-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
R/A 0.463 ambiguous 0.3912 ambiguous -0.866 Destabilizing 0.999 D 0.595 neutral None None None None N
R/C 0.2324 likely_benign 0.1834 benign -0.835 Destabilizing 1.0 D 0.657 neutral N 0.507813191 None None N
R/D 0.7474 likely_pathogenic 0.6966 pathogenic -0.113 Destabilizing 1.0 D 0.689 prob.neutral None None None None N
R/E 0.4628 ambiguous 0.4098 ambiguous 0.016 Stabilizing 0.999 D 0.615 neutral None None None None N
R/F 0.6547 likely_pathogenic 0.601 pathogenic -0.625 Destabilizing 1.0 D 0.67 neutral None None None None N
R/G 0.2996 likely_benign 0.2434 benign -1.19 Destabilizing 1.0 D 0.637 neutral N 0.488948467 None None N
R/H 0.1288 likely_benign 0.1097 benign -1.386 Destabilizing 1.0 D 0.653 neutral N 0.485575028 None None N
R/I 0.4116 ambiguous 0.3649 ambiguous 0.008 Stabilizing 1.0 D 0.693 prob.neutral None None None None N
R/K 0.1154 likely_benign 0.1063 benign -0.96 Destabilizing 0.998 D 0.485 neutral None None None None N
R/L 0.3175 likely_benign 0.2693 benign 0.008 Stabilizing 1.0 D 0.637 neutral N 0.502024561 None None N
R/M 0.3864 ambiguous 0.3338 benign -0.32 Destabilizing 1.0 D 0.655 neutral None None None None N
R/N 0.6352 likely_pathogenic 0.5718 pathogenic -0.393 Destabilizing 1.0 D 0.669 neutral None None None None N
R/P 0.6672 likely_pathogenic 0.6381 pathogenic -0.263 Destabilizing 1.0 D 0.664 neutral N 0.516108579 None None N
R/Q 0.1178 likely_benign 0.103 benign -0.55 Destabilizing 1.0 D 0.659 neutral None None None None N
R/S 0.5453 ambiguous 0.4847 ambiguous -1.182 Destabilizing 1.0 D 0.683 prob.neutral N 0.480089064 None None N
R/T 0.3014 likely_benign 0.2562 benign -0.869 Destabilizing 1.0 D 0.669 neutral None None None None N
R/V 0.4611 ambiguous 0.4068 ambiguous -0.263 Destabilizing 1.0 D 0.693 prob.neutral None None None None N
R/W 0.2259 likely_benign 0.1913 benign -0.239 Destabilizing 1.0 D 0.667 neutral None None None None N
R/Y 0.5071 ambiguous 0.4368 ambiguous 0.033 Stabilizing 1.0 D 0.673 neutral 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.