Structure of PDB 8iz9 Chain A

Receptor sequence
>8iz9A (length=1224) Species: 9606 (Homo sapiens) [Search protein sequence]
EVKPNPLQDANLCSRVFFWWLNPLFKIGHKRRLEEDDMYSVLPEDRSQHL
GEELQGFWDKEVLRAENDAQKPSLTRAIIKCYWKSYLVLGIFTLIEESAK
VIQPIFLGKIINYFENYDPMDSVALNTAYAYATVLTFCTLILAILHHLYF
YHVQCAGMRLRVAMCHMIYRKALRLSNMAMGKTTTGQIVNLLSNDVNKFD
QVTVFLHFLWAGPLQAIAVTALLWMEIGISCLAGMAVLIILLPLQSCFGK
LFSSLRSKTATFTDARIRTMNEVITGIRIIKMYAWEKSFSNLITNLRKKE
ISKILRSSCLRGMNLASFFSASKIIVFVTFTTYVLLGSVITASRVFVAVT
LYGAVRLTVTLFFPSAIERVSEAIVSIRRIQTFLLLDEISKMVHVQDFTA
FWDKASETPTLQGLSFTVRPGELLAVVGPVGAGKSSLLSAVLGELAPSHG
LVSVHGRIAYVSQQPWVFSGTLRSNILFGKKYEKERYEKVIKACALKKDL
QLLEDGDLTVIGDRGTTLSGGQKARVNLARAVYQDADIYLLDDPLSAVDA
EVSRHLFELCICQILHEKITILVTHQLQYLKAASQILILKDGKMVQKGTY
TEFLKSGIDFGSLLENRSEGKVGFQAYKNYFRAGAHWIVFIFLILLNTAA
QVAYVLQDWWLSYWANKQSMLNVTVNGGGNVTEKLDLNWYLGIYSGLTVA
TVLFGIARSLLVFYVLVNSSQTLHNKMFESILKAPVLFFDRNPIGRILNR
FSKDIGHLDDLLPLTFLDFIQTLLQVVGVVSVAVAVIPWIAIPLVPLGII
FIFLRRYFLETSRDVKRLESTTRSPVFSHLSSSLQGLWTIRAYKAEERCQ
ELFDAHQDLHSEAWFLFLTTSRWFAVRLDAICAMFVIIVAFGSLILAKTL
DAGQVGLALSYALTLMGMFQWCVRQSAEVENMMISVERVIEYTDLEKEAP
WEYQKRPPPAWPHEGVIIFDNVNFMYSPGGPLVLKHLTALIKSQEKVGIV
GRTGAGKSSLISALFRLSEPEGKIWIDKILTTEIGLHDLRKKMSIIPQEP
VLFTGTMRKNLDPFNEHTDEELWNALQEVQLKETIEDLPGKMDTELAESG
SNFSVGQRQLVCLARAILRKNQILIIDEATANVDPRTDELIQKKIREKFA
HCTVLTIAHRLNTIIDSDKIMVLDSGRLKEYDEPYVLLQNKESLFYKMVQ
QLGKAEAAALTETAKQVYFKRNYP
3D structure
PDB8iz9 cryo-EM structure of PGE1-bound hMRP4
ChainA
Resolution2.95 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 7.6.2.-
7.6.2.2: ABC-type xenobiotic transporter.
7.6.2.3: ABC-type glutathione-S-conjugate transporter.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 XPG A L363 G991 W995 L357 G917 W921
Gene Ontology
Molecular Function
GO:0001409 guanine nucleotide transmembrane transporter activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0008559 ABC-type xenobiotic transporter activity
GO:0015132 prostaglandin transmembrane transporter activity
GO:0015143 urate transmembrane transporter activity
GO:0015216 purine nucleotide transmembrane transporter activity
GO:0015431 ABC-type glutathione S-conjugate transporter activity
GO:0015432 ABC-type bile acid transporter activity
GO:0015562 efflux transmembrane transporter activity
GO:0016404 15-hydroxyprostaglandin dehydrogenase (NAD+) activity
GO:0016887 ATP hydrolysis activity
GO:0034634 glutathione transmembrane transporter activity
GO:0042626 ATPase-coupled transmembrane transporter activity
GO:0042910 xenobiotic transmembrane transporter activity
GO:0043225 ATPase-coupled inorganic anion transmembrane transporter activity
GO:0140359 ABC-type transporter activity
Biological Process
GO:0002576 platelet degranulation
GO:0006805 xenobiotic metabolic process
GO:0006855 xenobiotic transmembrane transport
GO:0006869 lipid transport
GO:0015721 bile acid and bile salt transport
GO:0015732 prostaglandin transport
GO:0015747 urate transport
GO:0032310 prostaglandin secretion
GO:0034775 glutathione transmembrane transport
GO:0055085 transmembrane transport
GO:0060271 cilium assembly
GO:0070730 cAMP transport
GO:0071716 leukotriene transport
GO:0098656 monoatomic anion transmembrane transport
GO:0140115 export across plasma membrane
GO:0150104 transport across blood-brain barrier
GO:1903790 guanine nucleotide transmembrane transport
Cellular Component
GO:0005730 nucleolus
GO:0005794 Golgi apparatus
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0016323 basolateral plasma membrane
GO:0016324 apical plasma membrane
GO:0031088 platelet dense granule membrane
GO:0098591 external side of apical plasma membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8iz9, PDBe:8iz9, PDBj:8iz9
PDBsum8iz9
PubMed
UniProtO15439|MRP4_HUMAN ATP-binding cassette sub-family C member 4 (Gene Name=ABCC4)

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