Incidental Mutation 'R5101:Gp1ba'
ID 392370
Institutional Source Beutler Lab
Gene Symbol Gp1ba
Ensembl Gene ENSMUSG00000050675
Gene Name glycoprotein 1b, alpha polypeptide
Synonyms GPIba, GP Ib-alpha, GPIb-alpha
MMRRC Submission 042852-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.294) question?
Stock # R5101 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 70529948-70532862 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 70532225 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 664 (V664M)
Ref Sequence ENSEMBL: ENSMUSP00000104191 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000014750] [ENSMUST00000055184] [ENSMUST00000108551] [ENSMUST00000136383] [ENSMUST00000139638]
AlphaFold O35930
Predicted Effect probably benign
Transcript: ENSMUST00000014750
SMART Domains Protein: ENSMUSP00000014750
Gene: ENSMUSG00000014606

DomainStartEndE-ValueType
Pfam:Mito_carr 18 112 1.3e-22 PFAM
Pfam:Mito_carr 115 213 2.6e-19 PFAM
Pfam:Mito_carr 216 311 5.2e-21 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000055184
AA Change: V664M

PolyPhen 2 Score 0.128 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000057563
Gene: ENSMUSG00000050675
AA Change: V664M

DomainStartEndE-ValueType
low complexity region 3 14 N/A INTRINSIC
LRRNT 19 51 1.66e-1 SMART
LRR 70 91 2.54e2 SMART
LRR 92 114 9.96e-1 SMART
LRR_TYP 115 138 1.56e-2 SMART
LRR_TYP 139 162 1.47e-3 SMART
LRR 163 186 1.89e-1 SMART
LRR 187 210 8.09e-1 SMART
LRRCT 221 281 2.53e-12 SMART
low complexity region 403 432 N/A INTRINSIC
low complexity region 446 530 N/A INTRINSIC
low complexity region 533 579 N/A INTRINSIC
transmembrane domain 612 634 N/A INTRINSIC
low complexity region 650 662 N/A INTRINSIC
PDB:2BP3|T 680 701 2e-6 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000108551
AA Change: V664M

PolyPhen 2 Score 0.128 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000104191
Gene: ENSMUSG00000050675
AA Change: V664M

DomainStartEndE-ValueType
low complexity region 3 14 N/A INTRINSIC
LRRNT 19 51 1.66e-1 SMART
LRR 70 91 2.54e2 SMART
LRR 92 114 9.96e-1 SMART
LRR_TYP 115 138 1.56e-2 SMART
LRR_TYP 139 162 1.47e-3 SMART
LRR 163 186 1.89e-1 SMART
LRR 187 210 8.09e-1 SMART
LRRCT 221 281 2.53e-12 SMART
low complexity region 403 432 N/A INTRINSIC
low complexity region 446 530 N/A INTRINSIC
low complexity region 533 579 N/A INTRINSIC
transmembrane domain 612 634 N/A INTRINSIC
low complexity region 650 662 N/A INTRINSIC
PDB:2BP3|T 680 701 2e-6 PDB
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134804
Predicted Effect probably benign
Transcript: ENSMUST00000136383
SMART Domains Protein: ENSMUSP00000120900
Gene: ENSMUSG00000014606

DomainStartEndE-ValueType
Pfam:Mito_carr 1 75 9.2e-18 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000139638
SMART Domains Protein: ENSMUSP00000114685
Gene: ENSMUSG00000014606

DomainStartEndE-ValueType
Pfam:Mito_carr 1 80 7.4e-17 PFAM
Pfam:Mito_carr 83 181 1.1e-21 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000157076
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.4%
  • 20x: 93.0%
Validation Efficiency 100% (57/57)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Glycoprotein Ib (GP Ib) is a platelet surface membrane glycoprotein composed of a heterodimer, an alpha chain and a beta chain, that is linked by disulfide bonds. The Gp Ib functions as a receptor for von Willebrand factor (VWF). The complete receptor complex includes noncovalent association of the alpha and beta subunits with platelet glycoprotein IX and platelet glycoprotein V. The binding of the GP Ib-IX-V complex to VWF facilitates initial platelet adhesion to vascular subendothelium after vascular injury, and also initiates signaling events within the platelet that lead to enhanced platelet activation, thrombosis, and hemostasis. This gene encodes the alpha subunit. Mutations in this gene result in Bernard-Soulier syndromes and platelet-type von Willebrand disease. The coding region of this gene is known to contain a polymophic variable number tandem repeat (VNTR) domain that is associated with susceptibility to nonarteritic anterior ischemic optic neuropathy. [provided by RefSeq, Oct 2013]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit prolonged bleeding times and reduced numbers of enlarged platelets. Heterozygotes have intermediate numbers of platelets. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam17 T C 12: 21,423,406 (GRCm39) T10A possibly damaging Het
Adgrg3 T C 8: 95,763,563 (GRCm39) F288S probably benign Het
Ago2 A G 15: 72,991,339 (GRCm39) V533A probably damaging Het
Akap9 T G 5: 4,051,748 (GRCm39) V1505G probably damaging Het
Apob T C 12: 8,061,934 (GRCm39) I3439T probably benign Het
C1qtnf7 T A 5: 43,773,314 (GRCm39) Y204* probably null Het
Cdc42bpb T C 12: 111,265,549 (GRCm39) E1461G probably damaging Het
Cdh3 C T 8: 107,268,024 (GRCm39) A353V possibly damaging Het
Clec4d A G 6: 123,244,071 (GRCm39) Y60C probably damaging Het
Cmya5 T A 13: 93,228,111 (GRCm39) T2326S possibly damaging Het
Cnot1 G A 8: 96,486,815 (GRCm39) L631F possibly damaging Het
Cntnap5a C T 1: 116,370,026 (GRCm39) T881I probably benign Het
Col6a1 T A 10: 76,545,740 (GRCm39) T911S unknown Het
Ctsw A G 19: 5,515,703 (GRCm39) V287A probably benign Het
Cyp2c23 T C 19: 44,017,622 (GRCm39) E2G unknown Het
Cytip A T 2: 58,037,911 (GRCm39) I151N probably damaging Het
Dnah10 A G 5: 124,909,577 (GRCm39) T4399A possibly damaging Het
Dock3 A T 9: 106,846,980 (GRCm39) I883N probably damaging Het
Entpd3 A G 9: 120,395,608 (GRCm39) *530W probably null Het
Gm4787 G C 12: 81,424,604 (GRCm39) T518S probably benign Het
Gpd2 T A 2: 57,245,913 (GRCm39) I481N probably damaging Het
Gvin-ps5 T C 7: 105,929,096 (GRCm39) noncoding transcript Het
Ildr2 A G 1: 166,135,331 (GRCm39) D342G probably damaging Het
Krt87 A G 15: 101,385,391 (GRCm39) I327T probably benign Het
Lats1 T A 10: 7,588,348 (GRCm39) C988* probably null Het
Lpin2 G A 17: 71,550,965 (GRCm39) W708* probably null Het
Mast4 T C 13: 102,872,864 (GRCm39) D2168G probably benign Het
Myo6 G T 9: 80,177,321 (GRCm39) E606* probably null Het
Nek7 A G 1: 138,443,431 (GRCm39) V174A probably benign Het
Nid1 T A 13: 13,658,339 (GRCm39) C695S probably damaging Het
Nme8 A G 13: 19,875,017 (GRCm39) probably null Het
Nr2c2 T C 6: 92,131,497 (GRCm39) probably null Het
Or1e16 AGCGGTCGTAGGC AGC 11: 73,286,480 (GRCm39) probably null Het
Or2ag18 A T 7: 106,405,420 (GRCm39) I83K possibly damaging Het
Or4x11 A G 2: 89,867,391 (GRCm39) M43V probably benign Het
Or51ab3 G A 7: 103,201,150 (GRCm39) E53K probably damaging Het
Or9g19 A G 2: 85,600,268 (GRCm39) N41S probably damaging Het
Pms2 A G 5: 143,865,006 (GRCm39) D696G probably damaging Het
Psapl1 T A 5: 36,361,494 (GRCm39) C29S probably damaging Het
Scn3a A T 2: 65,291,850 (GRCm39) V1632D probably damaging Het
Slc22a1 C T 17: 12,886,129 (GRCm39) G168D probably damaging Het
Smad4 A G 18: 73,808,931 (GRCm39) V112A probably benign Het
Smc4 T C 3: 68,935,845 (GRCm39) V796A probably benign Het
Smco4 A G 9: 15,455,968 (GRCm39) E18G unknown Het
Spata31e2 T C 1: 26,722,417 (GRCm39) E921G possibly damaging Het
Sugp2 A G 8: 70,713,139 (GRCm39) E1035G probably damaging Het
Syde2 T C 3: 145,721,393 (GRCm39) S820P probably damaging Het
Syn2 T C 6: 115,240,860 (GRCm39) L410P probably damaging Het
Tmem131l T C 3: 83,844,811 (GRCm39) N466S probably damaging Het
Uba1y T G Y: 821,447 (GRCm39) probably null Het
Unc79 T C 12: 103,078,769 (GRCm39) S1645P probably damaging Het
Vmn2r17 A T 5: 109,576,217 (GRCm39) S363C probably damaging Het
Vmn2r78 T C 7: 86,571,563 (GRCm39) Y458H probably damaging Het
Other mutations in Gp1ba
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00428:Gp1ba APN 11 70,531,478 (GRCm39) unclassified probably benign
IGL00715:Gp1ba APN 11 70,530,744 (GRCm39) unclassified probably benign
R0126:Gp1ba UTSW 11 70,531,859 (GRCm39) unclassified probably benign
R0329:Gp1ba UTSW 11 70,531,235 (GRCm39) unclassified probably benign
R0360:Gp1ba UTSW 11 70,531,284 (GRCm39) unclassified probably benign
R0364:Gp1ba UTSW 11 70,531,284 (GRCm39) unclassified probably benign
R0561:Gp1ba UTSW 11 70,530,416 (GRCm39) unclassified probably benign
R0693:Gp1ba UTSW 11 70,531,284 (GRCm39) unclassified probably benign
R0715:Gp1ba UTSW 11 70,531,614 (GRCm39) unclassified probably benign
R0762:Gp1ba UTSW 11 70,532,253 (GRCm39) missense probably damaging 1.00
R0766:Gp1ba UTSW 11 70,532,253 (GRCm39) missense probably damaging 1.00
R1178:Gp1ba UTSW 11 70,532,253 (GRCm39) missense probably damaging 1.00
R1181:Gp1ba UTSW 11 70,532,253 (GRCm39) missense probably damaging 1.00
R1448:Gp1ba UTSW 11 70,532,253 (GRCm39) missense probably damaging 1.00
R1926:Gp1ba UTSW 11 70,531,715 (GRCm39) unclassified probably benign
R2317:Gp1ba UTSW 11 70,531,473 (GRCm39) unclassified probably benign
R6243:Gp1ba UTSW 11 70,530,963 (GRCm39) unclassified probably benign
R7020:Gp1ba UTSW 11 70,531,139 (GRCm39) unclassified probably benign
R7340:Gp1ba UTSW 11 70,531,119 (GRCm39) missense unknown
R7571:Gp1ba UTSW 11 70,530,920 (GRCm39) missense unknown
R8224:Gp1ba UTSW 11 70,530,683 (GRCm39) missense unknown
R8958:Gp1ba UTSW 11 70,531,730 (GRCm39) unclassified probably benign
R9164:Gp1ba UTSW 11 70,531,283 (GRCm39) missense unknown
R9393:Gp1ba UTSW 11 70,531,293 (GRCm39) missense unknown
X0025:Gp1ba UTSW 11 70,531,728 (GRCm39) unclassified probably benign
Z1177:Gp1ba UTSW 11 70,530,233 (GRCm39) start gained probably benign
Predicted Primers PCR Primer
(F):5'- AATCTCCCAGAGGTAGCTCTAG -3'
(R):5'- TGTGCCCAATAGGTCCTGAC -3'

Sequencing Primer
(F):5'- TCTCCCAGAGGTAGCTCTAGTAAGC -3'
(R):5'- TCCTGACCACGACCCTG -3'
Posted On 2016-06-15