MiniMUGA Sample Report - Initial Version
MMRRC Strain Name C57BL/6-Rgs12tm1.1Dski/Mmnc
MMRRC Strain ID 46281
Sample ID MA1094
Genotyping Quality Excellent (1 N calls)
All reported results are dependent on genotyping quality.
Chromosomal Sex XY
2023-03-07T18:47:26.384403 image/svg+xml Matplotlib v3.5.1, https://matplotlib.org/
Genome Analysis
Background Zygosity Informative
Markers
Informative
Markers %
Genome %
C57BL/6J and C57BL/6NTac Homozygous 9184 100.0% 100.0%
Total 9184 100.0% 100.0%
* Please see substrain reproducibility section
Constructs Detected
BlastR
bpA
Cas9
chlor
cHS4
Cre
DTA
Flp
g_FP
hCMV_a
hCMV_b
hTK_pr
iCre
IRES
Luc
r_FP
rtTA
SV40
tTA
- + - - - - - + - + + - - + - - - - -
Backgrounds Detected
(Diagnostic Alleles)
  Diagnostic Alleles Observed
Diagnostic Class Homozygous Heterozygous Potential % Observed
C57BL/6J, C57BL/6JRj 87 10 139 69.8%
C57BL/6J, C57BL/6JEiJ, C57BL/6JRj 16 1 21 81.0%
B6N-Tyr<c-Brd>/BrdCrCrl, C57BL/6J, C57BL/6JRj 4 0 5 80.0%
C57BL/6NRj, C57BL/6NTac 3 1 15 26.7%
C57BL/6J 3 0 6 50.0%
C57BL/6NJ, C57BL/6NRj, C57BL/6NTac 2 1 10 30.0%
C57BL/6J, C57BL/6JBomTac, C57BL/6JEiJ, C57BL/6JOlaHsd, C57BL/6JRj 2 0 2 100.0%
C57BL/6J, C57BL/6JEiJ, C57BL/6JOlaHsd, C57BL/6JRj 1 0 1 100.0%
B6N-Tyr<c-Brd>/BrdCrCrl, C57BL/6J, C57BL/6JBomTac, C57BL/6JEiJ, C57BL/6JOlaHsd, C57BL/6JRj 0 1 2 50.0%

Minimal Strain Sets Explaining All Diagnostic Classes (Number of Markers Explained):
  • Solution 1: C57BL/6J and C57BL/6NTac
    • C57BL/6J: 125 / 176 (71.0%)
    • C57BL/6NTac: 7 / 25 (28.0%)
  • Solution 2: C57BL/6J and C57BL/6NRj
    • C57BL/6J: 125 / 176 (71.0%)
    • C57BL/6NRj: 7 / 25 (28.0%)
Strain Reproducibility Strain Reproducibility Samples: MA1094, WU0180
Inbreeding Level: 100.0%
Y Chromosome: Host
Congenicity Level: 100.0%
Donor Contribution in Linked Interval: 0.0Mb
Substrain Reproducibility 100.0% of the genome is distinguishable between two substrains contributing to the primary background. Of this:
  • Level of inbreeding: 83.5%
  • C57BL/6J Contributes: 67.8%
  • C57BL/6NTac Contributes: 32.2%
The genome of this strain is not reproducible because there are regions that are still segregating (16.5%) at the substrain level. The estimation of contribution of substrains depends on the number of samples genotyped. The impact of this on the published phenotype(s) is unknown.
Ideogram 1
Ideogram 2
Notes Genetic QC analysis (GQC) was performed on representative samples from the donor submission and provides a baseline reference. Regardless of the material ordered (live mice, sperm, embryos, resuscitated animals), the provided material is guaranteed to contain the primary genetic alteration of interest; however, the composition of the genetic background may vary (See Reproducibility sections of the report for details). The impact of genetic background on previously reported phenotypes has not been evaluated.

GQC analysis was done on two samples MA1094 (XY), WU0180 (XX) at the time of importation and the conclusions are consistent in all samples. The results of the analysis are congruent with the SDS and MA1094 is the representative sample selected for the report. The primary (host) background is C57BL/6 and there is positive evidence of the, C57BL/6J and C57BL/6N substrains. The mitochondrial genome is consistent with the C57BL/6 background and the Y chromosome is consistent with at least one backcross to C57BL/6J. Both samples are homozygous for the C57BL/6N background at the locus. The following construct(s) is/are detected in all samples: bpA, Flp, hCMV_a, hCMV_b, IRES.

The genome of MMRRC:046281 mice is 83.9% inbred at the substrain level 16.1% of the genome is segregating for the two substrains,C57BL/6J and C57BL/6N. The contribution of C57BL/6J is 69.8%. The contribution of C57BL/6N is 30.2%.

The estimated inbreeding, congenicity, and the relative strain/substrain contribution depend on the number of samples genotyped. The genomes of strains that are not fully inbred are not completely reproducible.

Special Considerations MiniMUGA has detected an unexpected construct (flp) that may interfere with the experimental design/rigor and reproducibility.

Based on this report, a request has been made to update the strain name from C57BL/6J-Rgs12tm1.1Dski/Mmnc to C57BL/6-Rgs12tm1.1Dski/Mmnc.
Diplotype Intervals
Report generated on 2023-03-07 18:47