MiniMUGA Sample Report - Initial Version
MMRRC Strain Name B6.129X1-Gt(ROSA)26Sortm2(ECFP)Cos/Mmnc
MMRRC Strain ID 15748
Sample ID NR3313
Genotyping Quality Excellent (2 N calls)
All reported results are dependent on genotyping quality.
Chromosomal Sex XY
2023-02-28T15:14:56.691443 image/svg+xml Matplotlib v3.5.1, https://matplotlib.org/
Genome Analysis
Background Zygosity Informative
Markers
Informative
Markers %
Genome %
C57BL/6J and C57BL/6JRj Homozygous 2433 95.9% 94.6%
129X1/SvJ Homozygous 68 2.7% 3.5%
C57BL/6J and C57BL/6JRj X 129X1/SvJ Heterozygous 36 1.4% 1.9%
Total 2537 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 130 2 139 95.0%
C57BL/6J, C57BL/6JEiJ, C57BL/6JRj 20 0 21 95.2%
B6N-Tyr<c-Brd>/BrdCrCrl, C57BL/6J, C57BL/6JRj 5 0 5 100.0%
B6N-Tyr<c-Brd>/BrdCrCrl, C57BL/6J, C57BL/6JBomTac, C57BL/6JEiJ, C57BL/6JOlaHsd, C57BL/6JRj 2 0 2 100.0%
C57BL/6J 2 0 6 33.3%
B6N-Tyr<c-Brd>/BrdCrCrl, C57BL/6J, C57BL/6JEiJ, C57BL/6JRj 1 0 1 100.0%
C57BL/6J, C57BL/6JBomTac, C57BL/6JEiJ, C57BL/6JOlaHsd, C57BL/6JRj 1 0 2 50.0%
C57BL/6J, C57BL/6JEiJ, C57BL/6JOlaHsd, C57BL/6JRj 1 0 1 100.0%

Minimal Strain Sets Explaining All Diagnostic Classes (Number of Markers Explained):
  • Solution 1: C57BL/6J
    • C57BL/6J: 164 / 177 (92.7%)
Strain Reproducibility Strain Reproducibility Samples: UY8135, NR3313
Inbreeding Level: 96.6%
Y Chromosome: Donor
Congenicity Level: 99.2%
Donor Contribution in Linked Interval: 118.9Mb

The genome of this strain is not reproducible because there are regions that are still segregating (at least 3.4%) at the strain level. The estimation of contribution of primary and secondary background depends on the number of samples genotyped. The impact of this on the published phenotype(s) is unknown.
Substrain Reproducibility 89.8% of the genome is distinguishable between two substrains contributing to the primary background. Of this:
  • Level of inbreeding: 99.6%
  • C57BL/6J Contributes: 50.0%
  • C57BL/6JRj Contributes: 50.0%
The genome of this strain is not reproducible because there are regions that are still segregating (0.4%) 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 XY sample,s NR3313 and UY8135, at the time of importation and the conclusions are consistent in all samples. The results of the analysis are congruent with the SDS and NR3313 is the representative sample selected for the report. The primary (host) background is C57BL/6J. The secondary (donor) background is consistent with 129X1/SvJ, which is indicated in the submission and the SDS as the donor strain. The mitochondrial genome is consistent with both the host and donor background (identical by descent). The Y chromosome is inconsistent with at least one backcross to a male from the host background. The region containing the allele of interest has the expected donor background (129X1/SvJ). Both sample are homozygous for the donor background at the locus. The following constructs are detected in all samples: bpA and g_FP. g_FP probes detect the expected CFP construct.

The genome of MMRRC: 015748 mice strain is 96.6 % inbred and 99.2% congenic at the strain level. 3.4% of the genome is segregating for the secondary (donor) background. The level of congenicity estimated by miniMUGA is consistent with the number of backcross generations reported in the SDS.

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 The Y chromosome genome does not match the host (primary) background.
Diplotype Intervals
Report generated on 2023-02-28 15:15