Incidental Mutation 'R4787:Smc2'
ID 367159
Institutional Source Beutler Lab
Gene Symbol Smc2
Ensembl Gene ENSMUSG00000028312
Gene Name structural maintenance of chromosomes 2
Synonyms 5730502P04Rik, CAP-E, Fin16, Smc2l1
MMRRC Submission 041975-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.959) question?
Stock # R4787 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 52439243-52488260 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 52462927 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 639 (V639E)
Ref Sequence ENSEMBL: ENSMUSP00000113940 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000102915] [ENSMUST00000117280] [ENSMUST00000142227]
AlphaFold Q8CG48
Predicted Effect probably damaging
Transcript: ENSMUST00000102915
AA Change: V639E

PolyPhen 2 Score 0.978 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000099979
Gene: ENSMUSG00000028312
AA Change: V639E

DomainStartEndE-ValueType
internal_repeat_1 146 174 2.4e-6 PROSPERO
low complexity region 183 207 N/A INTRINSIC
coiled coil region 238 355 N/A INTRINSIC
coiled coil region 400 503 N/A INTRINSIC
SMC_hinge 520 640 3.8e-34 SMART
coiled coil region 676 880 N/A INTRINSIC
coiled coil region 984 1031 N/A INTRINSIC
PDB:4I99|B 1034 1186 3e-15 PDB
SCOP:d1e69a_ 1066 1144 2e-7 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000117280
AA Change: V639E

PolyPhen 2 Score 0.978 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000113940
Gene: ENSMUSG00000028312
AA Change: V639E

DomainStartEndE-ValueType
Pfam:AAA_21 27 131 3.8e-6 PFAM
internal_repeat_1 146 174 2.4e-6 PROSPERO
low complexity region 183 207 N/A INTRINSIC
coiled coil region 238 355 N/A INTRINSIC
coiled coil region 400 503 N/A INTRINSIC
SMC_hinge 520 640 3.8e-34 SMART
coiled coil region 676 880 N/A INTRINSIC
coiled coil region 984 1031 N/A INTRINSIC
PDB:4I99|B 1034 1186 3e-15 PDB
SCOP:d1e69a_ 1066 1144 2e-7 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000142227
SMART Domains Protein: ENSMUSP00000114228
Gene: ENSMUSG00000028312

DomainStartEndE-ValueType
Pfam:SMC_N 2 351 2.3e-36 PFAM
Pfam:AAA_21 27 131 1.7e-8 PFAM
coiled coil region 400 471 N/A INTRINSIC
Meta Mutation Damage Score 0.9032 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.6%
Validation Efficiency 100% (72/72)
MGI Phenotype FUNCTION: The protein encoded by this gene is a component of both condensin I and condensin II complexes, and forms a heterodimer with structural maintenance of chromosome 4 (Smc4). This heterodimer is the catalytic subunit for both condensin complexes, and is involved in several processes, including chromosome condensation during mitosis and meiosis, cohesin removal during mitosis and meiosis, and single-strand break (SSB) repair. Reduced expression of this gene results in chromosome segregation defects during mitosis and meiosis, with a more severe defect observed in embryonic stem cells. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2014]
PHENOTYPE: Homozygous null mice die embryonically. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700030K09Rik C A 8: 73,199,008 (GRCm39) Y138* probably null Het
4933440M02Rik T C 7: 124,930,714 (GRCm39) noncoding transcript Het
Amy2b T C 3: 113,058,634 (GRCm39) noncoding transcript Het
Anxa1 T A 19: 20,351,118 (GRCm39) D334V probably damaging Het
Atoh8 T C 6: 72,200,761 (GRCm39) T310A possibly damaging Het
BC002059 G A 17: 17,193,810 (GRCm39) noncoding transcript Het
Ccdc40 A G 11: 119,144,447 (GRCm39) D924G possibly damaging Het
Ccm2l A T 2: 152,921,422 (GRCm39) M433L probably benign Het
Cd209e T C 8: 3,901,181 (GRCm39) S158G probably null Het
Cdkn2a C T 4: 89,194,955 (GRCm39) R153H unknown Het
Cfap69 A G 5: 5,696,934 (GRCm39) probably null Het
Col6a5 T C 9: 105,808,280 (GRCm39) T923A unknown Het
Cybb C G X: 9,316,989 (GRCm39) D246H probably benign Het
Ddrgk1 A G 2: 130,500,248 (GRCm39) F216S probably damaging Het
Dysf T A 6: 84,180,310 (GRCm39) C1995* probably null Het
Epb41l5 G A 1: 119,523,725 (GRCm39) P467S probably benign Het
Extl1 G A 4: 134,091,978 (GRCm39) L292F probably damaging Het
Fsd1 A G 17: 56,303,257 (GRCm39) N409D possibly damaging Het
Gm15455 A T 1: 33,876,803 (GRCm39) noncoding transcript Het
Gm8894 A G 14: 55,658,172 (GRCm39) noncoding transcript Het
Gtf3c2 C T 5: 31,314,921 (GRCm39) S942N probably benign Het
Gvin-ps3 T C 7: 105,681,041 (GRCm39) noncoding transcript Het
H2-Ab1 A T 17: 34,486,441 (GRCm39) T167S possibly damaging Het
Ighv8-9 C T 12: 115,432,134 (GRCm39) R59H probably damaging Het
Igsf9b G A 9: 27,228,752 (GRCm39) V171I probably benign Het
Il31ra C T 13: 112,664,079 (GRCm39) E533K possibly damaging Het
Iqgap1 A C 7: 80,385,261 (GRCm39) L1022R probably damaging Het
Kcna4 T C 2: 107,126,813 (GRCm39) F516L probably damaging Het
Kmt2e A G 5: 23,668,081 (GRCm39) T47A possibly damaging Het
L3mbtl2 A G 15: 81,548,175 (GRCm39) probably benign Het
Ldhb-ps C A 19: 21,915,601 (GRCm39) noncoding transcript Het
Lipo3 T A 19: 33,757,749 (GRCm39) Q240L probably benign Het
Lpar5 A G 6: 125,059,461 (GRCm39) probably null Het
Lrrk2 A G 15: 91,597,031 (GRCm39) D541G probably benign Het
Med9 T A 11: 59,839,266 (GRCm39) N58K probably benign Het
Meig1 A G 2: 3,410,251 (GRCm39) V83A possibly damaging Het
Natd1 A C 11: 60,797,822 (GRCm39) C34W probably damaging Het
Nup205 T A 6: 35,178,996 (GRCm39) C689S probably damaging Het
Or4c104 T A 2: 88,586,219 (GRCm39) K267* probably null Het
Or52u1 T C 7: 104,237,167 (GRCm39) M52T probably benign Het
Or5d35 T C 2: 87,855,204 (GRCm39) M46T possibly damaging Het
Or6a2 G A 7: 106,600,293 (GRCm39) A258V probably benign Het
Pdgfrb A C 18: 61,212,759 (GRCm39) S888R probably damaging Het
Plppr4 T C 3: 117,115,979 (GRCm39) E626G probably damaging Het
Ppfia3 C A 7: 44,990,050 (GRCm39) A1159S possibly damaging Het
Pramel32 T A 4: 88,547,450 (GRCm39) K74* probably null Het
Prex1 A G 2: 166,480,260 (GRCm39) V160A probably benign Het
Psmb7 C T 2: 38,478,283 (GRCm39) C247Y probably benign Het
Rbm33 C T 5: 28,547,435 (GRCm39) probably null Het
Rfc5 T C 5: 117,520,485 (GRCm39) T236A probably benign Het
Sdk1 G T 5: 141,568,168 (GRCm39) R122L probably benign Het
Sh3bp1 T C 15: 78,792,195 (GRCm39) S451P possibly damaging Het
Smap1 G T 1: 23,888,347 (GRCm39) probably benign Het
Synpo2l T A 14: 20,711,765 (GRCm39) Q511L possibly damaging Het
Taok2 G A 7: 126,467,304 (GRCm39) S167L possibly damaging Het
Tbc1d17 G A 7: 44,492,488 (GRCm39) P392S probably benign Het
Tef T A 15: 81,707,758 (GRCm39) I261N probably damaging Het
Tmbim1 T C 1: 74,334,519 (GRCm39) N14D possibly damaging Het
Tmprss11c T C 5: 86,404,312 (GRCm39) K121R probably benign Het
Trim36 C A 18: 46,305,599 (GRCm39) M461I probably benign Het
Trpc1 T A 9: 95,603,468 (GRCm39) M355L probably benign Het
Tspyl4 A C 10: 34,173,760 (GRCm39) D84A probably benign Het
Twf1 G T 15: 94,482,315 (GRCm39) P144T probably damaging Het
Ugt1a7c T C 1: 88,023,392 (GRCm39) C184R probably damaging Het
Unc79 C T 12: 103,013,257 (GRCm39) P283S probably damaging Het
Usp45 T C 4: 21,796,860 (GRCm39) C49R probably benign Het
Wdr11 T A 7: 129,210,658 (GRCm39) probably benign Het
Wdr27 A T 17: 15,152,816 (GRCm39) M97K possibly damaging Het
Other mutations in Smc2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01322:Smc2 APN 4 52,450,842 (GRCm39) missense probably damaging 1.00
IGL02045:Smc2 APN 4 52,462,914 (GRCm39) missense probably benign 0.01
IGL03013:Smc2 APN 4 52,442,280 (GRCm39) missense probably damaging 1.00
IGL03031:Smc2 APN 4 52,449,638 (GRCm39) missense probably benign 0.35
IGL03246:Smc2 APN 4 52,440,301 (GRCm39) nonsense probably null
Janitor UTSW 4 52,478,448 (GRCm39) missense probably damaging 1.00
R0539:Smc2 UTSW 4 52,458,558 (GRCm39) missense probably benign 0.01
R0782:Smc2 UTSW 4 52,469,799 (GRCm39) missense probably benign 0.30
R1908:Smc2 UTSW 4 52,450,863 (GRCm39) missense probably damaging 0.97
R2054:Smc2 UTSW 4 52,462,948 (GRCm39) missense probably benign 0.00
R2109:Smc2 UTSW 4 52,474,987 (GRCm39) missense probably benign 0.00
R2318:Smc2 UTSW 4 52,446,030 (GRCm39) missense probably damaging 1.00
R2352:Smc2 UTSW 4 52,460,266 (GRCm39) missense probably benign
R3418:Smc2 UTSW 4 52,476,850 (GRCm39) splice site probably benign
R4003:Smc2 UTSW 4 52,462,897 (GRCm39) missense probably damaging 1.00
R4133:Smc2 UTSW 4 52,450,947 (GRCm39) missense probably damaging 0.99
R4299:Smc2 UTSW 4 52,440,238 (GRCm39) utr 5 prime probably benign
R4547:Smc2 UTSW 4 52,467,866 (GRCm39) missense probably benign 0.09
R4816:Smc2 UTSW 4 52,451,231 (GRCm39) missense probably benign 0.00
R4829:Smc2 UTSW 4 52,449,612 (GRCm39) missense probably damaging 0.98
R4861:Smc2 UTSW 4 52,461,090 (GRCm39) missense probably benign 0.14
R4861:Smc2 UTSW 4 52,461,090 (GRCm39) missense probably benign 0.14
R4951:Smc2 UTSW 4 52,462,926 (GRCm39) missense possibly damaging 0.95
R4963:Smc2 UTSW 4 52,450,826 (GRCm39) missense probably damaging 1.00
R4996:Smc2 UTSW 4 52,461,042 (GRCm39) splice site probably null
R5028:Smc2 UTSW 4 52,458,447 (GRCm39) missense probably damaging 0.96
R5103:Smc2 UTSW 4 52,459,033 (GRCm39) missense probably damaging 1.00
R5159:Smc2 UTSW 4 52,460,181 (GRCm39) missense possibly damaging 0.65
R5387:Smc2 UTSW 4 52,475,096 (GRCm39) missense probably benign 0.16
R5697:Smc2 UTSW 4 52,459,045 (GRCm39) missense probably benign 0.01
R6006:Smc2 UTSW 4 52,459,024 (GRCm39) missense probably benign
R6246:Smc2 UTSW 4 52,460,289 (GRCm39) missense probably damaging 1.00
R6321:Smc2 UTSW 4 52,462,814 (GRCm39) missense probably benign
R6590:Smc2 UTSW 4 52,449,375 (GRCm39) missense probably benign 0.01
R6658:Smc2 UTSW 4 52,451,322 (GRCm39) missense probably benign 0.21
R6690:Smc2 UTSW 4 52,449,375 (GRCm39) missense probably benign 0.01
R7422:Smc2 UTSW 4 52,440,301 (GRCm39) missense probably benign 0.02
R7486:Smc2 UTSW 4 52,462,861 (GRCm39) missense possibly damaging 0.54
R7487:Smc2 UTSW 4 52,478,448 (GRCm39) missense probably damaging 1.00
R7532:Smc2 UTSW 4 52,451,013 (GRCm39) missense probably damaging 1.00
R7556:Smc2 UTSW 4 52,457,379 (GRCm39) missense probably benign 0.03
R7912:Smc2 UTSW 4 52,450,854 (GRCm39) missense probably benign 0.00
R7953:Smc2 UTSW 4 52,470,911 (GRCm39) critical splice donor site probably null
R7979:Smc2 UTSW 4 52,450,857 (GRCm39) missense probably damaging 1.00
R8343:Smc2 UTSW 4 52,450,965 (GRCm39) missense probably benign
R8344:Smc2 UTSW 4 52,449,376 (GRCm39) missense probably benign 0.01
R8495:Smc2 UTSW 4 52,450,992 (GRCm39) missense probably benign 0.00
R8880:Smc2 UTSW 4 52,462,856 (GRCm39) missense probably benign 0.00
R8988:Smc2 UTSW 4 52,475,100 (GRCm39) missense probably benign
R9201:Smc2 UTSW 4 52,446,044 (GRCm39) missense probably damaging 1.00
R9263:Smc2 UTSW 4 52,470,848 (GRCm39) missense possibly damaging 0.89
R9287:Smc2 UTSW 4 52,449,361 (GRCm39) missense probably damaging 1.00
R9534:Smc2 UTSW 4 52,462,870 (GRCm39) missense probably damaging 1.00
RF006:Smc2 UTSW 4 52,442,276 (GRCm39) missense probably benign 0.03
X0065:Smc2 UTSW 4 52,440,370 (GRCm39) missense probably damaging 1.00
Z1176:Smc2 UTSW 4 52,481,682 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CAAAGAAAGTAGTGTGTCCTGTG -3'
(R):5'- GTTACTGAGTTGATCCATGATAGTG -3'

Sequencing Primer
(F):5'- AAAGTAGTGTGTCCTGTGATAGATC -3'
(R):5'- ATAAGCCACTTGAGCGCTTTGAC -3'
Posted On 2015-12-29