Incidental Mutation 'R6500:Cyth3'
ID 519666
Institutional Source Beutler Lab
Gene Symbol Cyth3
Ensembl Gene ENSMUSG00000018001
Gene Name cytohesin 3
Synonyms Pscd3, Grp1, cytohesin 3
MMRRC Submission 044632-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.151) question?
Stock # R6500 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 143608202-143696005 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 143693595 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 379 (I379F)
Ref Sequence ENSEMBL: ENSMUSP00000112157 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000053287] [ENSMUST00000110727] [ENSMUST00000116456]
AlphaFold O08967
PDB Structure GRP1 PH DOMAIN WITH INS(1,3,4,5)P4 [X-RAY DIFFRACTION]
GRP1 PH DOMAIN (UNLIGANDED) [X-RAY DIFFRACTION]
Structure of the pleckstrin homology domain from GRP1 in complex with inositol(1,3,4,5,6)pentakisphosphate [X-RAY DIFFRACTION]
Structure of the pleckstrin homology domain from GRP1 in complex with inositol 1,3,4,5-tetrakisphosphate [X-RAY DIFFRACTION]
Triglycine variant of the Grp1 Pleckstrin Homology Domain unliganded [X-RAY DIFFRACTION]
Crystal Structure of Autoinhibited Form of Grp1 Arf GTPase Exchange Factor [X-RAY DIFFRACTION]
Crystal Structure of Autoinhibited Form of Grp1 Arf GTPase Exchange Factor [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000053287
SMART Domains Protein: ENSMUSP00000053955
Gene: ENSMUSG00000051306

DomainStartEndE-ValueType
low complexity region 65 77 N/A INTRINSIC
Pfam:UCH 109 408 1.4e-46 PFAM
Pfam:UCH_1 110 391 1.4e-18 PFAM
low complexity region 470 490 N/A INTRINSIC
low complexity region 567 579 N/A INTRINSIC
low complexity region 604 613 N/A INTRINSIC
low complexity region 634 645 N/A INTRINSIC
low complexity region 954 962 N/A INTRINSIC
low complexity region 1016 1031 N/A INTRINSIC
low complexity region 1201 1219 N/A INTRINSIC
low complexity region 1239 1255 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000110727
AA Change: I331F

PolyPhen 2 Score 0.908 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000106355
Gene: ENSMUSG00000018001
AA Change: I331F

DomainStartEndE-ValueType
Sec7 15 200 1.5e-106 SMART
PH 217 334 1.1e-26 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000116456
AA Change: I379F

PolyPhen 2 Score 0.970 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000112157
Gene: ENSMUSG00000018001
AA Change: I379F

DomainStartEndE-ValueType
low complexity region 3 10 N/A INTRINSIC
low complexity region 14 35 N/A INTRINSIC
Sec7 63 248 3.21e-104 SMART
PH 265 382 2.36e-24 SMART
Meta Mutation Damage Score 0.3897 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 95.0%
Validation Efficiency 98% (53/54)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the PSCD (pleckstrin homology, Sec7 and coiled-coil domains) family. PSCD family members have identical structural organization that consists of an N-terminal coiled-coil motif, a central Sec7 domain, and a C-terminal pleckstrin homology (PH) domain. The coiled-coil motif is involved in homodimerization, the Sec7 domain contains guanine-nucleotide exchange protein (GEP) activity, and the PH domain interacts with phospholipids and is responsible for association of PSCDs with membranes. Members of this family appear to mediate the regulation of protein sorting and membrane trafficking. This encoded protein is involved in the control of Golgi structure and function, and it may have a physiological role in regulating ADP-ribosylation factor protein 6 (ARF) functions, in addition to acting on ARF1. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam21 A G 12: 81,606,380 (GRCm39) F461L probably benign Het
Adamtsl3 C A 7: 82,227,818 (GRCm39) H1334Q probably benign Het
Adgrf1 A G 17: 43,621,263 (GRCm39) N500S probably damaging Het
Afdn A G 17: 14,042,634 (GRCm39) D335G possibly damaging Het
Arhgap19 G A 19: 41,775,077 (GRCm39) T178M probably damaging Het
Chac2 T C 11: 30,927,625 (GRCm39) D86G probably damaging Het
Clhc1 T C 11: 29,510,542 (GRCm39) S209P possibly damaging Het
Col1a2 G A 6: 4,515,517 (GRCm39) G127S unknown Het
Coro2b A G 9: 62,396,606 (GRCm39) F51L probably benign Het
Cux2 A G 5: 122,002,789 (GRCm39) S1139P probably benign Het
Dock2 A T 11: 34,312,822 (GRCm39) L240H possibly damaging Het
Ercc6 A G 14: 32,248,780 (GRCm39) K444E probably damaging Het
Fam3b A G 16: 97,302,101 (GRCm39) L52P possibly damaging Het
Fat4 T G 3: 39,035,418 (GRCm39) Y3023* probably null Het
Gad1 A T 2: 70,423,780 (GRCm39) N396Y probably damaging Het
Gbp2b A G 3: 142,317,252 (GRCm39) E536G probably benign Het
Gm11564 G A 11: 99,706,061 (GRCm39) T123I unknown Het
Herc2 G T 7: 55,796,393 (GRCm39) E1922* probably null Het
Hrh4 G T 18: 13,155,525 (GRCm39) V355F probably damaging Het
Isyna1 A G 8: 71,047,339 (GRCm39) I21V probably damaging Het
Jak1 T C 4: 101,039,130 (GRCm39) D165G probably benign Het
Klhl38 C A 15: 58,185,809 (GRCm39) G307* probably null Het
Krt77 T C 15: 101,772,772 (GRCm39) N269S probably damaging Het
Lrp4 T A 2: 91,322,765 (GRCm39) I1118N possibly damaging Het
Ly6i T C 15: 74,853,833 (GRCm39) Y30C probably damaging Het
Magi2 A G 5: 20,807,345 (GRCm39) E620G possibly damaging Het
Mbl2 A G 19: 30,216,839 (GRCm39) D217G possibly damaging Het
Mogat2 T A 7: 98,871,553 (GRCm39) I253F probably benign Het
Mpped2 T C 2: 106,691,925 (GRCm39) L210P probably damaging Het
Nav3 C A 10: 109,600,617 (GRCm39) A1337S probably damaging Het
Ncaph2 T A 15: 89,248,407 (GRCm39) V206E probably benign Het
Nlgn1 T C 3: 25,488,094 (GRCm39) E747G possibly damaging Het
Nlrc3 C T 16: 3,770,308 (GRCm39) G237D possibly damaging Het
Nsun7 A G 5: 66,452,827 (GRCm39) D514G probably benign Het
Or10al5 C G 17: 38,063,577 (GRCm39) D277E probably damaging Het
Pals2 A G 6: 50,175,146 (GRCm39) K500E possibly damaging Het
Pcnx2 C A 8: 126,480,224 (GRCm39) V2028F probably damaging Het
Pdx1 G T 5: 147,207,440 (GRCm39) W131L probably damaging Het
Pkdrej C T 15: 85,703,747 (GRCm39) V730I probably damaging Het
Plcg1 T A 2: 160,596,487 (GRCm39) Y669N probably damaging Het
Plpp1 G T 13: 113,003,454 (GRCm39) W226L probably damaging Het
Sfxn1 G A 13: 54,242,918 (GRCm39) V59I probably benign Het
Shank1 T C 7: 43,976,645 (GRCm39) I581T unknown Het
Slc35f6 A C 5: 30,814,164 (GRCm39) K150N possibly damaging Het
Slc5a7 A T 17: 54,591,231 (GRCm39) S234T probably benign Het
Smg6 C T 11: 74,821,331 (GRCm39) T534I possibly damaging Het
Ush2a C T 1: 188,573,724 (GRCm39) T3649I probably benign Het
Vmn1r158 T C 7: 22,490,078 (GRCm39) T44A possibly damaging Het
Vmn1r217 A T 13: 23,298,073 (GRCm39) Y276* probably null Het
Vmn2r100 T A 17: 19,742,355 (GRCm39) I243N probably damaging Het
Vwde T C 6: 13,208,404 (GRCm39) probably null Het
Washc4 C A 10: 83,394,687 (GRCm39) P306T probably damaging Het
Wdhd1 C T 14: 47,488,217 (GRCm39) probably null Het
Xpo6 T C 7: 125,770,262 (GRCm39) probably benign Het
Other mutations in Cyth3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00953:Cyth3 APN 5 143,692,920 (GRCm39) splice site probably null
IGL01340:Cyth3 APN 5 143,670,190 (GRCm39) nonsense probably null
IGL01372:Cyth3 APN 5 143,678,393 (GRCm39) missense possibly damaging 0.93
IGL02092:Cyth3 APN 5 143,693,140 (GRCm39) splice site probably benign
IGL02850:Cyth3 APN 5 143,672,259 (GRCm39) missense probably damaging 0.97
IGL02892:Cyth3 APN 5 143,693,192 (GRCm39) missense possibly damaging 0.86
R0373:Cyth3 UTSW 5 143,670,181 (GRCm39) utr 5 prime probably benign
R0726:Cyth3 UTSW 5 143,678,397 (GRCm39) missense probably benign 0.00
R1217:Cyth3 UTSW 5 143,688,575 (GRCm39) missense probably damaging 1.00
R1552:Cyth3 UTSW 5 143,683,505 (GRCm39) missense probably benign 0.12
R1623:Cyth3 UTSW 5 143,687,127 (GRCm39) missense probably damaging 1.00
R1873:Cyth3 UTSW 5 143,683,516 (GRCm39) missense possibly damaging 0.54
R3788:Cyth3 UTSW 5 143,622,298 (GRCm39) intron probably benign
R4736:Cyth3 UTSW 5 143,670,234 (GRCm39) critical splice donor site probably null
R6824:Cyth3 UTSW 5 143,672,265 (GRCm39) missense probably damaging 1.00
R7105:Cyth3 UTSW 5 143,693,027 (GRCm39) missense probably benign 0.07
R7143:Cyth3 UTSW 5 143,670,151 (GRCm39) missense unknown
R7767:Cyth3 UTSW 5 143,693,229 (GRCm39) missense probably damaging 1.00
R7839:Cyth3 UTSW 5 143,683,509 (GRCm39) missense probably benign 0.01
R8220:Cyth3 UTSW 5 143,687,344 (GRCm39) splice site probably null
R8497:Cyth3 UTSW 5 143,678,328 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- GGACACGTGTTTGCATGTC -3'
(R):5'- TGACCAATGTCCCAGAGCAC -3'

Sequencing Primer
(F):5'- CACGTGTTTGCATGTCAGGGG -3'
(R):5'- AGTGTATCTGCTGGAGTCT -3'
Posted On 2018-06-06