Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2279768614;68615;68616 chr2:178578126;178578125;178578124chr2:179442853;179442852;179442851
N2AB2115663691;63692;63693 chr2:178578126;178578125;178578124chr2:179442853;179442852;179442851
N2A2022960910;60911;60912 chr2:178578126;178578125;178578124chr2:179442853;179442852;179442851
N2B1373241419;41420;41421 chr2:178578126;178578125;178578124chr2:179442853;179442852;179442851
Novex-11385741794;41795;41796 chr2:178578126;178578125;178578124chr2:179442853;179442852;179442851
Novex-21392441995;41996;41997 chr2:178578126;178578125;178578124chr2:179442853;179442852;179442851
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCG
  • RefSeq wild type template codon: GGC
  • Domain: Fn3-53
  • Domain position: 55
  • Structural Position: 75
  • Q(SASA): 0.3988
  • 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
P/L rs1371471381 -0.364 1.0 N 0.801 0.422 0.690650542524 gnomAD-2.1.1 7.16E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.57E-05 0
P/L rs1371471381 -0.364 1.0 N 0.801 0.422 0.690650542524 gnomAD-4.0.0 4.79122E-06 None None None None N None 2.99204E-05 0 None 0 2.52347E-05 None 0 0 2.69914E-06 1.15985E-05 1.65717E-05
P/Q None None 0.985 N 0.398 0.367 0.502443086328 gnomAD-4.0.0 1.36892E-06 None None None None N None 0 0 None 0 2.52347E-05 None 0 0 0 1.15985E-05 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 0.0933 likely_benign 0.0992 benign -1.151 Destabilizing 0.992 D 0.624 neutral N 0.516209288 None None N
P/C 0.6189 likely_pathogenic 0.6516 pathogenic -0.61 Destabilizing 1.0 D 0.801 deleterious None None None None N
P/D 0.8681 likely_pathogenic 0.9044 pathogenic -0.847 Destabilizing 0.998 D 0.713 prob.delet. None None None None N
P/E 0.6523 likely_pathogenic 0.6897 pathogenic -0.903 Destabilizing 0.988 D 0.67 neutral None None None None N
P/F 0.7508 likely_pathogenic 0.772 pathogenic -1.05 Destabilizing 1.0 D 0.825 deleterious None None None None N
P/G 0.5647 likely_pathogenic 0.6223 pathogenic -1.404 Destabilizing 0.999 D 0.703 prob.neutral None None None None N
P/H 0.5226 ambiguous 0.565 pathogenic -1.002 Destabilizing 1.0 D 0.793 deleterious None None None None N
P/I 0.2857 likely_benign 0.2846 benign -0.582 Destabilizing 1.0 D 0.84 deleterious None None None None N
P/K 0.7508 likely_pathogenic 0.7934 pathogenic -0.916 Destabilizing 0.996 D 0.705 prob.neutral None None None None N
P/L 0.17 likely_benign 0.183 benign -0.582 Destabilizing 1.0 D 0.801 deleterious N 0.466436615 None None N
P/M 0.3705 ambiguous 0.385 ambiguous -0.35 Destabilizing 1.0 D 0.791 deleterious None None None None N
P/N 0.6163 likely_pathogenic 0.6806 pathogenic -0.56 Destabilizing 0.999 D 0.809 deleterious None None None None N
P/Q 0.3759 ambiguous 0.3967 ambiguous -0.785 Destabilizing 0.985 D 0.398 neutral N 0.476902193 None None N
P/R 0.5926 likely_pathogenic 0.6611 pathogenic -0.375 Destabilizing 0.999 D 0.813 deleterious N 0.465186585 None None N
P/S 0.2494 likely_benign 0.2766 benign -1.015 Destabilizing 0.998 D 0.709 prob.delet. N 0.491601632 None None N
P/T 0.1528 likely_benign 0.1729 benign -0.968 Destabilizing 0.999 D 0.746 deleterious N 0.488852115 None None N
P/V 0.1845 likely_benign 0.19 benign -0.736 Destabilizing 0.999 D 0.792 deleterious None None None None N
P/W 0.8931 likely_pathogenic 0.9147 pathogenic -1.193 Destabilizing 1.0 D 0.819 deleterious None None None None N
P/Y 0.7517 likely_pathogenic 0.773 pathogenic -0.911 Destabilizing 1.0 D 0.826 deleterious 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.