Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1384341752;41753;41754 chr2:178636044;178636043;178636042chr2:179500771;179500770;179500769
N2AB1220236829;36830;36831 chr2:178636044;178636043;178636042chr2:179500771;179500770;179500769
N2A1127534048;34049;34050 chr2:178636044;178636043;178636042chr2:179500771;179500770;179500769
N2B477814557;14558;14559 chr2:178636044;178636043;178636042chr2:179500771;179500770;179500769
Novex-1490314932;14933;14934 chr2:178636044;178636043;178636042chr2:179500771;179500770;179500769
Novex-2497015133;15134;15135 chr2:178636044;178636043;178636042chr2:179500771;179500770;179500769
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-88
  • Domain position: 64
  • Structural Position: 145
  • Q(SASA): 0.3385
  • 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
D/E rs767535967 -0.132 0.826 N 0.319 0.096 0.15556083564 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 5.6E-05 None 0 None 0 0 0
D/E rs767535967 -0.132 0.826 N 0.319 0.096 0.15556083564 gnomAD-4.0.0 1.59236E-06 None None None None N None 0 0 None 0 2.77901E-05 None 0 0 0 0 0
D/G rs1482431359 None 0.826 N 0.277 0.139 0.19670166235 gnomAD-4.0.0 3.1847E-06 None None None None N None 0 0 None 0 0 None 0 0 5.72069E-06 0 0
D/H None None 0.988 N 0.361 0.247 0.258283824007 gnomAD-4.0.0 4.80129E-06 None None None None N None 0 0 None 0 0 None 0 0 5.25001E-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
D/A 0.2978 likely_benign 0.3648 ambiguous -0.004 Destabilizing 0.704 D 0.299 neutral N 0.341239851 None None N
D/C 0.7853 likely_pathogenic 0.837 pathogenic 0.389 Stabilizing 0.999 D 0.441 neutral None None None None N
D/E 0.3359 likely_benign 0.3845 ambiguous -0.406 Destabilizing 0.826 D 0.319 neutral N 0.346677199 None None N
D/F 0.8209 likely_pathogenic 0.8706 pathogenic -0.348 Destabilizing 0.997 D 0.473 neutral None None None None N
D/G 0.2513 likely_benign 0.3148 benign -0.219 Destabilizing 0.826 D 0.277 neutral N 0.349042518 None None N
D/H 0.583 likely_pathogenic 0.6965 pathogenic -0.643 Destabilizing 0.988 D 0.361 neutral N 0.337639146 None None N
D/I 0.6709 likely_pathogenic 0.7484 pathogenic 0.508 Stabilizing 0.982 D 0.533 neutral None None None None N
D/K 0.6211 likely_pathogenic 0.7238 pathogenic 0.252 Stabilizing 0.17 N 0.22 neutral None None None None N
D/L 0.5853 likely_pathogenic 0.6523 pathogenic 0.508 Stabilizing 0.939 D 0.427 neutral None None None None N
D/M 0.7872 likely_pathogenic 0.8298 pathogenic 0.895 Stabilizing 0.999 D 0.439 neutral None None None None N
D/N 0.1069 likely_benign 0.1266 benign 0.123 Stabilizing 0.061 N 0.14 neutral N 0.34215096 None None N
D/P 0.9714 likely_pathogenic 0.9786 pathogenic 0.362 Stabilizing 0.991 D 0.409 neutral None None None None N
D/Q 0.6087 likely_pathogenic 0.6963 pathogenic 0.163 Stabilizing 0.982 D 0.319 neutral None None None None N
D/R 0.6839 likely_pathogenic 0.7912 pathogenic 0.151 Stabilizing 0.884 D 0.347 neutral None None None None N
D/S 0.1409 likely_benign 0.1781 benign 0.002 Stabilizing 0.373 N 0.192 neutral None None None None N
D/T 0.2835 likely_benign 0.3318 benign 0.159 Stabilizing 0.17 N 0.208 neutral None None None None N
D/V 0.4231 ambiguous 0.5011 ambiguous 0.362 Stabilizing 0.92 D 0.433 neutral N 0.343134771 None None N
D/W 0.9701 likely_pathogenic 0.9793 pathogenic -0.419 Destabilizing 0.999 D 0.541 neutral None None None None N
D/Y 0.5305 ambiguous 0.6378 pathogenic -0.169 Destabilizing 0.996 D 0.475 neutral N 0.331061515 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.