Incidental Mutation 'R6336:Grin3b'
ID 510767
Institutional Source Beutler Lab
Gene Symbol Grin3b
Ensembl Gene ENSMUSG00000035745
Gene Name glutamate receptor, ionotropic, NMDA3B
Synonyms NR3B
MMRRC Submission 044490-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6336 (G1)
Quality Score 225.009
Status Validated
Chromosome 10
Chromosomal Location 79806549-79813024 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 79812295 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Glutamic Acid at position 845 (A845E)
Ref Sequence ENSEMBL: ENSMUSP00000048576 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045085] [ENSMUST00000052885]
AlphaFold Q91ZU9
Predicted Effect probably damaging
Transcript: ENSMUST00000045085
AA Change: A845E

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000048576
Gene: ENSMUSG00000035745
AA Change: A845E

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
low complexity region 39 60 N/A INTRINSIC
low complexity region 217 230 N/A INTRINSIC
PBPe 458 810 1.01e-82 SMART
Lig_chan-Glu_bd 459 522 6.6e-20 SMART
transmembrane domain 826 848 N/A INTRINSIC
low complexity region 914 930 N/A INTRINSIC
coiled coil region 950 984 N/A INTRINSIC
low complexity region 989 1001 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000052885
SMART Domains Protein: ENSMUSP00000056792
Gene: ENSMUSG00000013858

DomainStartEndE-ValueType
Pfam:Membralin 34 131 3.3e-44 PFAM
Pfam:Membralin 138 393 3.9e-130 PFAM
transmembrane domain 394 411 N/A INTRINSIC
low complexity region 455 470 N/A INTRINSIC
low complexity region 483 521 N/A INTRINSIC
low complexity region 531 544 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000124536
SMART Domains Protein: ENSMUSP00000119572
Gene: ENSMUSG00000013858

DomainStartEndE-ValueType
Pfam:Membralin 4 101 1.6e-44 PFAM
Pfam:Membralin 108 297 7.7e-83 PFAM
Pfam:Membralin 316 387 5e-42 PFAM
transmembrane domain 388 405 N/A INTRINSIC
low complexity region 449 464 N/A INTRINSIC
low complexity region 477 515 N/A INTRINSIC
low complexity region 525 538 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124889
Predicted Effect noncoding transcript
Transcript: ENSMUST00000126383
Predicted Effect unknown
Transcript: ENSMUST00000131816
AA Change: H233N
SMART Domains Protein: ENSMUSP00000122984
Gene: ENSMUSG00000035745
AA Change: H233N

DomainStartEndE-ValueType
Pfam:Lig_chan 1 368 2.2e-20 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132080
Predicted Effect unknown
Transcript: ENSMUST00000149148
AA Change: A486E
SMART Domains Protein: ENSMUSP00000116887
Gene: ENSMUSG00000035745
AA Change: A486E

DomainStartEndE-ValueType
PBPe 100 452 1.01e-82 SMART
Lig_chan-Glu_bd 101 164 6.6e-20 SMART
transmembrane domain 468 490 N/A INTRINSIC
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 98.0%
Validation Efficiency 98% (45/46)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a subunit of an N-methyl-D-aspartate (NMDA) receptor. The encoded protein is found primarily in motor neurons, where it forms a heterotetramer with GRIN1 to create an excitatory glycine receptor. Variations in this gene have been proposed to be linked to schizophrenia. [provided by RefSeq, Nov 2015]
PHENOTYPE: Mice homozygous for a null allele show a mild impairment in motor learning or coordination, reduced home cage activity, a highly increased social interaction with familiar cagemates in their home cage but moderately increased anxiety-like behavior and reduced social interaction in a new environment. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2900026A02Rik G T 5: 113,331,349 (GRCm39) P955Q possibly damaging Het
Adgrv1 T C 13: 81,534,100 (GRCm39) N5827S probably benign Het
Akt3 T C 1: 176,859,278 (GRCm39) D431G probably damaging Het
Anapc16 A T 10: 59,824,651 (GRCm39) V76D possibly damaging Het
Ankib1 A T 5: 3,750,377 (GRCm39) Y755* probably null Het
Ankrd6 A G 4: 32,860,411 (GRCm39) S11P probably damaging Het
Card6 T A 15: 5,128,646 (GRCm39) K917* probably null Het
Ccdc152 T C 15: 3,330,611 (GRCm39) I21M probably damaging Het
Ccdc40 A G 11: 119,122,819 (GRCm39) E207G possibly damaging Het
Clca3a2 G T 3: 144,512,239 (GRCm39) A499E probably benign Het
Cntnap5b C T 1: 100,286,394 (GRCm39) A383V probably benign Het
Ddo T C 10: 40,509,027 (GRCm39) V89A probably damaging Het
Depdc5 T C 5: 33,121,851 (GRCm39) 176 probably null Het
Dlgap1 T A 17: 71,122,284 (GRCm39) D904E probably damaging Het
Ephb4 T A 5: 137,370,347 (GRCm39) L849H probably damaging Het
Fbxl13 A G 5: 21,728,545 (GRCm39) probably null Het
Fer1l6 C A 15: 58,431,081 (GRCm39) Y245* probably null Het
Foxred2 A G 15: 77,839,964 (GRCm39) Y109H probably damaging Het
Gabarapl1 A G 6: 129,514,491 (GRCm39) D43G probably benign Het
Gabrb1 A C 5: 72,187,241 (GRCm39) E178A possibly damaging Het
Gbp11 A G 5: 105,473,355 (GRCm39) Het
Hoxd4 A G 2: 74,557,705 (GRCm39) Y28C probably damaging Het
Igsf10 G A 3: 59,237,760 (GRCm39) T807M probably benign Het
Kcnt1 A G 2: 25,778,767 (GRCm39) probably null Het
Kdm5a C A 6: 120,375,939 (GRCm39) T565K probably damaging Het
Map7d1 A G 4: 126,130,475 (GRCm39) S412P probably damaging Het
Mok A G 12: 110,800,558 (GRCm39) probably null Het
Mto1 A T 9: 78,381,117 (GRCm39) I73F probably damaging Het
Mtss2 G A 8: 111,458,796 (GRCm39) D310N probably damaging Het
Ncf2 T C 1: 152,709,821 (GRCm39) Y393H probably damaging Het
Or13c25 A T 4: 52,911,459 (GRCm39) C112S probably damaging Het
Or2f1b T C 6: 42,739,591 (GRCm39) S202P probably damaging Het
Or2y14 G T 11: 49,405,369 (GRCm39) K301N probably damaging Het
Or4f47 A C 2: 111,972,751 (GRCm39) I154L probably benign Het
Or4k49 A G 2: 111,494,964 (GRCm39) H131R possibly damaging Het
Or52z1 T C 7: 103,437,452 (GRCm39) T11A possibly damaging Het
Phxr2 T A 10: 98,961,952 (GRCm39) probably benign Het
Potefam3f A G 8: 20,499,951 (GRCm39) K242E unknown Het
Rnf17 A G 14: 56,658,626 (GRCm39) probably null Het
Serpinb9d T C 13: 33,378,677 (GRCm39) M41T probably damaging Het
Slc12a5 T A 2: 164,834,384 (GRCm39) probably null Het
Slc22a6 G A 19: 8,599,494 (GRCm39) R331H probably benign Het
Spg11 G C 2: 121,943,440 (GRCm39) probably null Het
Src T A 2: 157,299,075 (GRCm39) V24E probably benign Het
Srgap1 A T 10: 121,761,846 (GRCm39) Y101N probably benign Het
Vmn2r30 T A 7: 7,337,307 (GRCm39) T110S probably benign Het
Vwa3a A G 7: 120,361,646 (GRCm39) E119G possibly damaging Het
Whamm T A 7: 81,241,512 (GRCm39) D274E probably damaging Het
Other mutations in Grin3b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02754:Grin3b APN 10 79,808,723 (GRCm39) missense possibly damaging 0.50
IGL03352:Grin3b APN 10 79,809,615 (GRCm39) missense probably damaging 0.99
R0485:Grin3b UTSW 10 79,809,890 (GRCm39) missense possibly damaging 0.68
R0927:Grin3b UTSW 10 79,807,062 (GRCm39) missense probably benign 0.04
R1526:Grin3b UTSW 10 79,810,436 (GRCm39) missense probably damaging 1.00
R1699:Grin3b UTSW 10 79,811,716 (GRCm39) missense probably damaging 0.99
R1789:Grin3b UTSW 10 79,809,242 (GRCm39) missense probably benign
R1916:Grin3b UTSW 10 79,810,432 (GRCm39) missense probably damaging 1.00
R1991:Grin3b UTSW 10 79,810,480 (GRCm39) missense probably damaging 1.00
R1991:Grin3b UTSW 10 79,806,746 (GRCm39) missense probably benign
R4359:Grin3b UTSW 10 79,808,731 (GRCm39) missense probably benign 0.00
R4817:Grin3b UTSW 10 79,812,732 (GRCm39) missense probably benign 0.01
R4909:Grin3b UTSW 10 79,812,938 (GRCm39) makesense probably null
R4942:Grin3b UTSW 10 79,811,556 (GRCm39) missense probably damaging 0.99
R4981:Grin3b UTSW 10 79,812,191 (GRCm39) intron probably benign
R5689:Grin3b UTSW 10 79,810,465 (GRCm39) missense probably damaging 1.00
R5910:Grin3b UTSW 10 79,808,855 (GRCm39) missense probably benign 0.00
R6132:Grin3b UTSW 10 79,812,274 (GRCm39) missense probably damaging 1.00
R6242:Grin3b UTSW 10 79,812,013 (GRCm39) missense probably damaging 1.00
R6262:Grin3b UTSW 10 79,810,203 (GRCm39) missense probably benign 0.38
R6942:Grin3b UTSW 10 79,811,953 (GRCm39) critical splice donor site probably null
R7201:Grin3b UTSW 10 79,809,912 (GRCm39) missense possibly damaging 0.96
R7322:Grin3b UTSW 10 79,811,529 (GRCm39) missense probably damaging 1.00
R7526:Grin3b UTSW 10 79,808,885 (GRCm39) missense probably benign
R7707:Grin3b UTSW 10 79,811,735 (GRCm39) missense possibly damaging 0.89
R7980:Grin3b UTSW 10 79,811,559 (GRCm39) missense possibly damaging 0.75
R8069:Grin3b UTSW 10 79,812,868 (GRCm39) missense unknown
R8128:Grin3b UTSW 10 79,812,944 (GRCm39) missense
R8434:Grin3b UTSW 10 79,810,422 (GRCm39) missense probably damaging 1.00
R8777:Grin3b UTSW 10 79,808,972 (GRCm39) missense possibly damaging 0.96
R8777-TAIL:Grin3b UTSW 10 79,808,972 (GRCm39) missense possibly damaging 0.96
R8848:Grin3b UTSW 10 79,809,667 (GRCm39) missense probably benign 0.04
Predicted Primers PCR Primer
(F):5'- GGTACAAGATGGTGCCTTGC -3'
(R):5'- GATCTTCTAGGGGCACAGACAG -3'

Sequencing Primer
(F):5'- CCAGGCTATGCTTGCATGC -3'
(R):5'- CACAGACAGGTGTTTGGGTAG -3'
Posted On 2018-04-02