Incidental Mutation 'R5302:Ocln'
ID 404315
Institutional Source Beutler Lab
Gene Symbol Ocln
Ensembl Gene ENSMUSG00000021638
Gene Name occludin
Synonyms Ocl
MMRRC Submission 042885-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.714) question?
Stock # R5302 (G1)
Quality Score 225
Status Not validated
Chromosome 13
Chromosomal Location 100633015-100689226 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 100642807 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 176 (D176G)
Ref Sequence ENSEMBL: ENSMUSP00000125642 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022140] [ENSMUST00000069756] [ENSMUST00000159459] [ENSMUST00000160859]
AlphaFold Q61146
Predicted Effect probably damaging
Transcript: ENSMUST00000022140
AA Change: D425G

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000022140
Gene: ENSMUSG00000021638
AA Change: D425G

DomainStartEndE-ValueType
Pfam:MARVEL 57 261 6.6e-29 PFAM
Pfam:Occludin_ELL 419 518 8.8e-35 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000069756
AA Change: D425G

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000065284
Gene: ENSMUSG00000021638
AA Change: D425G

DomainStartEndE-ValueType
Pfam:MARVEL 57 261 3.3e-29 PFAM
Pfam:Occludin_ELL 419 518 3.8e-27 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000159459
AA Change: D176G

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000125642
Gene: ENSMUSG00000021638
AA Change: D176G

DomainStartEndE-ValueType
signal peptide 1 16 N/A INTRINSIC
Pfam:Occludin_ELL 170 269 6.1e-35 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000160859
AA Change: D425G

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000124849
Gene: ENSMUSG00000021638
AA Change: D425G

DomainStartEndE-ValueType
Pfam:MARVEL 57 261 6.6e-29 PFAM
Pfam:Occludin_ELL 419 518 8.8e-35 PFAM
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 96.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an integral membrane protein that is required for cytokine-induced regulation of the tight junction paracellular permeability barrier. Mutations in this gene are thought to be a cause of band-like calcification with simplified gyration and polymicrogyria (BLC-PMG), an autosomal recessive neurologic disorder that is also known as pseudo-TORCH syndrome. Alternative splicing results in multiple transcript variants. A related pseudogene is present 1.5 Mb downstream on the q arm of chromosome 5. [provided by RefSeq, Apr 2011]
PHENOTYPE: Homozygous null mice display gastritis, loss of gastric parietal and chief cells, gastric mucus cell hyperplasia, reduced gastric acid secretion, growth retardation, male infertility, seminiferous tubule atrophy, failure to nurse pups, mineral deposits in the brain, and thinning of the compact bone. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 A G 1: 71,323,111 (GRCm39) V1657A possibly damaging Het
Abca8b C A 11: 109,868,639 (GRCm39) G175V probably damaging Het
Acot5 A G 12: 84,120,215 (GRCm39) Y190C probably damaging Het
Ascc3 T A 10: 50,583,873 (GRCm39) Y941N probably benign Het
BC035947 A T 1: 78,488,599 (GRCm39) M1K probably null Het
C2cd5 A G 6: 143,019,482 (GRCm39) C278R probably benign Het
Cd200r1 G T 16: 44,613,172 (GRCm39) L259F possibly damaging Het
Clcn4 A G 7: 7,297,050 (GRCm39) V136A possibly damaging Het
Cntnap5a T C 1: 116,085,300 (GRCm39) S413P probably benign Het
Corin T A 5: 72,473,441 (GRCm39) E748D probably benign Het
Crtc2 G T 3: 90,168,325 (GRCm39) G356V probably damaging Het
D1Pas1 T A 1: 186,701,642 (GRCm39) Y524N probably damaging Het
Dlgap4 T C 2: 156,602,818 (GRCm39) S147P probably damaging Het
Eif1ad16 T A 12: 87,985,316 (GRCm39) I76F probably damaging Het
Enpp1 A T 10: 24,527,288 (GRCm39) I633N probably benign Het
Gm3095 A G 14: 15,170,367 (GRCm39) D72G probably null Het
Gm5449 C T 13: 53,679,787 (GRCm39) noncoding transcript Het
Gpx7 T C 4: 108,258,111 (GRCm39) T161A probably benign Het
Grip1 T C 10: 119,855,982 (GRCm39) L236P probably damaging Het
H2-Q2 G T 17: 35,563,885 (GRCm39) R255S probably damaging Het
Il17rc G T 6: 113,459,997 (GRCm39) A648S possibly damaging Het
Klhl12 A G 1: 134,417,189 (GRCm39) E540G possibly damaging Het
Mcm10 T C 2: 5,012,181 (GRCm39) I135V probably benign Het
Mrps26 C A 2: 130,406,087 (GRCm39) T100K probably benign Het
Nid2 A G 14: 19,829,769 (GRCm39) T687A probably benign Het
Npas3 A T 12: 54,115,619 (GRCm39) D829V probably damaging Het
Or11h6 A G 14: 50,879,776 (GRCm39) probably null Het
Pax3 A C 1: 78,098,249 (GRCm39) M380R possibly damaging Het
Pcdha3 A G 18: 37,081,208 (GRCm39) E650G probably damaging Het
Pdcd11 C A 19: 47,096,083 (GRCm39) H668N probably damaging Het
Polr3b T C 10: 84,535,264 (GRCm39) Y858H possibly damaging Het
Pus10 T C 11: 23,617,416 (GRCm39) probably null Het
Raver1 T C 9: 20,986,677 (GRCm39) D739G probably damaging Het
Skic3 G A 13: 76,295,886 (GRCm39) E1050K possibly damaging Het
Slc26a11 T C 11: 119,254,276 (GRCm39) L198P probably damaging Het
Slc44a3 A G 3: 121,303,962 (GRCm39) V258A probably damaging Het
Socs7 T A 11: 97,280,025 (GRCm39) I524N probably damaging Het
Steap4 T A 5: 8,025,547 (GRCm39) L36* probably null Het
Svep1 G C 4: 58,096,183 (GRCm39) T1479S possibly damaging Het
Ttn C A 2: 76,547,619 (GRCm39) V32184F probably damaging Het
Vmn1r22 T C 6: 57,877,960 (GRCm39) N6D possibly damaging Het
Other mutations in Ocln
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00324:Ocln APN 13 100,671,521 (GRCm39) missense probably damaging 1.00
IGL02231:Ocln APN 13 100,677,622 (GRCm39) missense probably damaging 1.00
LCD18:Ocln UTSW 13 100,657,075 (GRCm39) intron probably benign
R0635:Ocln UTSW 13 100,642,744 (GRCm39) missense probably damaging 1.00
R1809:Ocln UTSW 13 100,647,967 (GRCm39) nonsense probably null
R2047:Ocln UTSW 13 100,671,632 (GRCm39) missense probably damaging 1.00
R2193:Ocln UTSW 13 100,676,412 (GRCm39) missense probably damaging 0.99
R2259:Ocln UTSW 13 100,671,537 (GRCm39) missense probably damaging 1.00
R3793:Ocln UTSW 13 100,635,402 (GRCm39) missense possibly damaging 0.50
R4534:Ocln UTSW 13 100,648,112 (GRCm39) missense possibly damaging 0.63
R4947:Ocln UTSW 13 100,676,223 (GRCm39) missense probably damaging 1.00
R5055:Ocln UTSW 13 100,675,930 (GRCm39) missense probably benign 0.11
R5061:Ocln UTSW 13 100,676,106 (GRCm39) missense probably damaging 1.00
R5218:Ocln UTSW 13 100,642,822 (GRCm39) missense probably damaging 1.00
R5916:Ocln UTSW 13 100,642,687 (GRCm39) missense possibly damaging 0.64
R6257:Ocln UTSW 13 100,676,017 (GRCm39) missense probably benign 0.00
R6797:Ocln UTSW 13 100,676,223 (GRCm39) missense probably damaging 1.00
R6960:Ocln UTSW 13 100,635,380 (GRCm39) missense possibly damaging 0.89
R6967:Ocln UTSW 13 100,675,796 (GRCm39) nonsense probably null
R7000:Ocln UTSW 13 100,671,470 (GRCm39) critical splice donor site probably null
R7176:Ocln UTSW 13 100,651,591 (GRCm39) missense probably benign 0.16
R7176:Ocln UTSW 13 100,651,590 (GRCm39) missense probably damaging 0.97
R7709:Ocln UTSW 13 100,676,106 (GRCm39) missense probably damaging 1.00
R8784:Ocln UTSW 13 100,676,050 (GRCm39) missense probably damaging 1.00
R8790:Ocln UTSW 13 100,642,727 (GRCm39) missense probably benign 0.00
R9430:Ocln UTSW 13 100,676,356 (GRCm39) missense possibly damaging 0.68
X0023:Ocln UTSW 13 100,648,090 (GRCm39) missense probably benign 0.00
Z1088:Ocln UTSW 13 100,671,560 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- TCCATATCTACAGTTCTGAGTTGAG -3'
(R):5'- GGGCAGCGTACCCTTACTTTTC -3'

Sequencing Primer
(F):5'- GAATTCAGTGCCATCCTCAGG -3'
(R):5'- GAAATTAATGGCACCTTACCTTTCTC -3'
Posted On 2016-07-22