Incidental Mutation 'R6458:Cxcr4'
ID 517412
Institutional Source Beutler Lab
Gene Symbol Cxcr4
Ensembl Gene ENSMUSG00000045382
Gene Name C-X-C motif chemokine receptor 4
Synonyms Cmkar4, PB-CKR, fusin, b2b220Clo, CD184, Sdf1r
MMRRC Submission 044593-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.533) question?
Stock # R6458 (G1)
Quality Score 202.009
Status Validated
Chromosome 1
Chromosomal Location 128515936-128520030 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 128516831 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 277 (I277V)
Ref Sequence ENSEMBL: ENSMUSP00000053489 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000052172] [ENSMUST00000142893]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000052172
AA Change: I277V

PolyPhen 2 Score 0.051 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000053489
Gene: ENSMUSG00000045382
AA Change: I277V

DomainStartEndE-ValueType
Pfam:CXCR4_N 8 40 2.1e-18 PFAM
Pfam:7TM_GPCR_Srsx 51 323 2.5e-7 PFAM
Pfam:7tm_1 57 309 2.4e-52 PFAM
low complexity region 344 359 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000142893
SMART Domains Protein: ENSMUSP00000120153
Gene: ENSMUSG00000045382

DomainStartEndE-ValueType
Pfam:CXCR4_N 6 38 1.5e-24 PFAM
Pfam:7TM_GPCR_Srsx 49 270 2.4e-8 PFAM
Pfam:7tm_1 55 272 1.9e-51 PFAM
Meta Mutation Damage Score 0.1147 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 97.8%
  • 20x: 92.3%
Validation Efficiency 100% (56/56)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a CXC chemokine receptor specific for stromal cell-derived factor-1. The protein has 7 transmembrane regions and is located on the cell surface. It acts with the CD4 protein to support HIV entry into cells and is also highly expressed in breast cancer cells. Mutations in this gene have been associated with WHIM (warts, hypogammaglobulinemia, infections, and myelokathexis) syndrome. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous targeted null mutants exhibit altered viability, lungs, kidneys, immune system, hematopoiesis, myelopoiesis, cerebellar foliation, neuronal cell layer development, susceptibility to diet-induced obesity and adaptive thermogenesis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acot8 A G 2: 164,646,655 (GRCm39) V28A possibly damaging Het
Ak1 T A 2: 32,520,385 (GRCm39) M61K probably damaging Het
Akap12 T C 10: 4,305,148 (GRCm39) S653P probably damaging Het
Anapc4 G A 5: 53,021,895 (GRCm39) R659H possibly damaging Het
Arel1 T C 12: 84,987,159 (GRCm39) N86D possibly damaging Het
Bco1 A G 8: 117,854,245 (GRCm39) D390G possibly damaging Het
Ccr1l1 A T 9: 123,778,203 (GRCm39) D81E probably damaging Het
Chd1 A T 17: 15,950,864 (GRCm39) N185I probably benign Het
Clca4b T G 3: 144,617,088 (GRCm39) N854T possibly damaging Het
Col4a4 T C 1: 82,433,546 (GRCm39) T1466A unknown Het
Dgkq A G 5: 108,802,242 (GRCm39) V441A possibly damaging Het
Dnah10 G T 5: 124,886,333 (GRCm39) L3030F probably damaging Het
Epg5 T A 18: 77,991,469 (GRCm39) D55E probably benign Het
Ermap A T 4: 119,035,337 (GRCm39) N550K probably damaging Het
Fnbp1l A T 3: 122,350,089 (GRCm39) I374N probably damaging Het
Gadl1 T A 9: 115,870,070 (GRCm39) *479K probably null Het
Gm5591 T A 7: 38,218,459 (GRCm39) T805S probably damaging Het
H2-T3 A T 17: 36,497,911 (GRCm39) M334K possibly damaging Het
Ihh C T 1: 74,985,601 (GRCm39) A295T probably damaging Het
Il18r1 T A 1: 40,530,342 (GRCm39) Y356* probably null Het
Lingo3 A G 10: 80,671,150 (GRCm39) V260A probably damaging Het
Lrp2 T G 2: 69,335,500 (GRCm39) M1408L probably benign Het
Mical1 C A 10: 41,360,731 (GRCm39) H657N probably benign Het
Mpp2 T A 11: 101,971,595 (GRCm39) M12L probably benign Het
Muc16 A T 9: 18,553,017 (GRCm39) D4425E probably benign Het
Muc4 T A 16: 32,579,694 (GRCm39) probably null Het
Myt1l T A 12: 29,945,298 (GRCm39) F1021Y unknown Het
Nbas T C 12: 13,338,750 (GRCm39) S197P probably damaging Het
Nckap1 T C 2: 80,342,893 (GRCm39) probably null Het
Nek1 T G 8: 61,553,046 (GRCm39) V903G probably benign Het
Or14c43 A G 7: 86,114,888 (GRCm39) I90V probably damaging Het
Or1e18-ps1 T G 11: 73,279,517 (GRCm39) S112R probably damaging Het
Or4p22 T A 2: 88,317,562 (GRCm39) I162N possibly damaging Het
Or8b40 T C 9: 38,027,350 (GRCm39) V91A possibly damaging Het
Ppm1j T C 3: 104,688,560 (GRCm39) V53A probably benign Het
Ralgapb T A 2: 158,286,540 (GRCm39) D328E probably damaging Het
Rgma T A 7: 73,059,442 (GRCm39) V88E probably damaging Het
Slc30a6 A G 17: 74,730,108 (GRCm39) T333A probably damaging Het
Spr T C 6: 85,114,039 (GRCm39) probably null Het
Srek1 A T 13: 103,880,076 (GRCm39) V494E probably benign Het
Ston1 A T 17: 88,942,731 (GRCm39) T46S probably benign Het
Stox2 T C 8: 47,645,079 (GRCm39) K858E possibly damaging Het
Thoc1 G A 18: 9,993,333 (GRCm39) R564Q probably benign Het
Thoc2l A T 5: 104,670,169 (GRCm39) I1564L probably benign Het
Tmc5 T A 7: 118,244,539 (GRCm39) N472K probably damaging Het
Ttc41 A G 10: 86,594,134 (GRCm39) T856A possibly damaging Het
Ttn A T 2: 76,608,854 (GRCm39) W17721R probably damaging Het
Vmn1r69 A G 7: 10,314,365 (GRCm39) I43T probably benign Het
Vmn2r56 T A 7: 12,427,984 (GRCm39) I761F probably damaging Het
Zfp109 T C 7: 23,927,870 (GRCm39) D521G probably benign Het
Zfp516 A G 18: 83,005,475 (GRCm39) H793R probably benign Het
Zfp800 A T 6: 28,244,215 (GRCm39) I250N probably damaging Het
Zpbp T A 11: 11,358,538 (GRCm39) Y243F probably damaging Het
Other mutations in Cxcr4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00479:Cxcr4 APN 1 128,516,792 (GRCm39) missense probably damaging 1.00
IGL01343:Cxcr4 APN 1 128,517,292 (GRCm39) missense probably damaging 1.00
IGL03202:Cxcr4 APN 1 128,516,641 (GRCm39) missense probably damaging 1.00
Rubber_ducky UTSW 1 128,517,187 (GRCm39) missense probably damaging 1.00
R1728:Cxcr4 UTSW 1 128,517,014 (GRCm39) missense probably benign 0.00
R1729:Cxcr4 UTSW 1 128,517,014 (GRCm39) missense probably benign 0.00
R1730:Cxcr4 UTSW 1 128,517,014 (GRCm39) missense probably benign 0.00
R1739:Cxcr4 UTSW 1 128,517,014 (GRCm39) missense probably benign 0.00
R1762:Cxcr4 UTSW 1 128,517,014 (GRCm39) missense probably benign 0.00
R1783:Cxcr4 UTSW 1 128,517,014 (GRCm39) missense probably benign 0.00
R1784:Cxcr4 UTSW 1 128,517,014 (GRCm39) missense probably benign 0.00
R1785:Cxcr4 UTSW 1 128,517,014 (GRCm39) missense probably benign 0.00
R2356:Cxcr4 UTSW 1 128,517,251 (GRCm39) missense probably damaging 1.00
R5199:Cxcr4 UTSW 1 128,517,283 (GRCm39) missense probably damaging 1.00
R5472:Cxcr4 UTSW 1 128,517,362 (GRCm39) missense probably damaging 1.00
R5969:Cxcr4 UTSW 1 128,517,584 (GRCm39) missense probably benign
R6124:Cxcr4 UTSW 1 128,517,397 (GRCm39) missense probably damaging 1.00
R6211:Cxcr4 UTSW 1 128,517,187 (GRCm39) missense probably damaging 1.00
R6228:Cxcr4 UTSW 1 128,519,920 (GRCm39) splice site probably null
R6349:Cxcr4 UTSW 1 128,517,014 (GRCm39) missense possibly damaging 0.78
R6949:Cxcr4 UTSW 1 128,517,352 (GRCm39) missense probably benign
R7230:Cxcr4 UTSW 1 128,517,527 (GRCm39) missense probably damaging 0.98
R7715:Cxcr4 UTSW 1 128,517,479 (GRCm39) missense probably damaging 1.00
R8040:Cxcr4 UTSW 1 128,517,535 (GRCm39) missense probably damaging 1.00
R8996:Cxcr4 UTSW 1 128,517,538 (GRCm39) missense possibly damaging 0.56
R9789:Cxcr4 UTSW 1 128,516,884 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- AAGGATCTTGAGGCTGGAGC -3'
(R):5'- GGTGGTGTTTCAATTCCAGC -3'

Sequencing Primer
(F):5'- CCTCTGCTCATGGAGTTGAG -3'
(R):5'- AGCATATAATGGTGGGTCTCGTCC -3'
Posted On 2018-05-21