Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1604048343;48344;48345 chr2:178616771;178616770;178616769chr2:179481498;179481497;179481496
N2AB1439943420;43421;43422 chr2:178616771;178616770;178616769chr2:179481498;179481497;179481496
N2A1347240639;40640;40641 chr2:178616771;178616770;178616769chr2:179481498;179481497;179481496
N2B697521148;21149;21150 chr2:178616771;178616770;178616769chr2:179481498;179481497;179481496
Novex-1710021523;21524;21525 chr2:178616771;178616770;178616769chr2:179481498;179481497;179481496
Novex-2716721724;21725;21726 chr2:178616771;178616770;178616769chr2:179481498;179481497;179481496
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-109
  • Domain position: 73
  • Structural Position: 162
  • Q(SASA): 0.8677
  • 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
R/C rs774736458 -0.034 0.807 N 0.223 0.271 0.470810165807 gnomAD-2.1.1 2.02E-05 None None None None I None 0 2.9E-05 None 0 0 None 1.30856E-04 None 0 0 0
R/C rs774736458 -0.034 0.807 N 0.223 0.271 0.470810165807 gnomAD-3.1.2 2.64E-05 None None None None I None 4.83E-05 0 0 0 0 None 0 0 2.95E-05 0 0
R/C rs774736458 -0.034 0.807 N 0.223 0.271 0.470810165807 gnomAD-4.0.0 1.24044E-05 None None None None I None 2.67508E-05 1.67012E-05 None 0 2.23414E-05 None 0 0 6.78477E-06 8.78908E-05 0
R/H rs956699957 -0.547 0.807 N 0.317 0.198 0.220303561663 gnomAD-2.1.1 1.21E-05 None None None None I None 0 5.81E-05 None 0 0 None 0 None 0 8.95E-06 0
R/H rs956699957 -0.547 0.807 N 0.317 0.198 0.220303561663 gnomAD-3.1.2 2.63E-05 None None None None I None 0 6.57E-05 0 0 0 None 0 0 1.47E-05 2.06954E-04 4.78927E-04
R/H rs956699957 -0.547 0.807 N 0.317 0.198 0.220303561663 gnomAD-4.0.0 1.42627E-05 None None None None I None 1.33454E-05 5.00751E-05 None 0 4.46887E-05 None 0 0 1.35693E-05 1.09849E-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
R/A 0.1306 likely_benign 0.1364 benign 0.102 Stabilizing 0.004 N 0.287 neutral None None None None I
R/C 0.1769 likely_benign 0.1698 benign -0.146 Destabilizing 0.807 D 0.223 neutral N 0.467570361 None None I
R/D 0.2253 likely_benign 0.2303 benign -0.271 Destabilizing None N 0.219 neutral None None None None I
R/E 0.1628 likely_benign 0.1679 benign -0.228 Destabilizing 0.004 N 0.305 neutral None None None None I
R/F 0.4477 ambiguous 0.4551 ambiguous -0.209 Destabilizing 0.245 N 0.287 neutral None None None None I
R/G 0.1244 likely_benign 0.1318 benign -0.042 Destabilizing 0.015 N 0.326 neutral N 0.443044416 None None I
R/H 0.1122 likely_benign 0.1122 benign -0.58 Destabilizing 0.807 D 0.317 neutral N 0.467074638 None None I
R/I 0.1638 likely_benign 0.1777 benign 0.435 Stabilizing 0.044 N 0.362 neutral None None None None I
R/K 0.0909 likely_benign 0.0899 benign -0.071 Destabilizing 0.008 N 0.285 neutral None None None None I
R/L 0.1509 likely_benign 0.1575 benign 0.435 Stabilizing 0.018 N 0.28 neutral N 0.429075319 None None I
R/M 0.1905 likely_benign 0.2036 benign -0.019 Destabilizing 0.497 N 0.289 neutral None None None None I
R/N 0.2108 likely_benign 0.2146 benign 0.047 Stabilizing 0.018 N 0.371 neutral None None None None I
R/P 0.1076 likely_benign 0.091 benign 0.342 Stabilizing None N 0.213 neutral N 0.295204754 None None I
R/Q 0.0905 likely_benign 0.0894 benign 0.007 Stabilizing 0.085 N 0.421 neutral None None None None I
R/S 0.1744 likely_benign 0.1813 benign -0.122 Destabilizing 0.001 N 0.207 neutral N 0.385643378 None None I
R/T 0.093 likely_benign 0.0988 benign 0.027 Stabilizing None N 0.209 neutral None None None None I
R/V 0.1959 likely_benign 0.2 benign 0.342 Stabilizing 0.009 N 0.272 neutral None None None None I
R/W 0.255 likely_benign 0.2512 benign -0.399 Destabilizing 0.788 D 0.227 neutral None None None None I
R/Y 0.3579 ambiguous 0.3463 ambiguous 0.014 Stabilizing 0.497 N 0.31 neutral 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.