Structure of PDB 3cuk Chain B

Receptor sequence
>3cukB (length=327) Species: 9606 (Homo sapiens) [Search protein sequence]
MRVVVIGAGVIGLSTALCIHERYHSVLQPLDIKVYADRFTPLTTTDVAAG
LWQPYLPQEADWSQQTFDYLLSHVHSPNAENLGLFLISGYNLFHEAIPDP
SWKDTVLGFRKLTPRELDMFPDYGYGWFHTSLILEGKNYLQWLTERLTER
GVKFFQRKVESFEEVAREGADVIVNCTGVWAGALQRDPLLQPGRGQIMKV
DAPWMKHFILTHDPERGIYNSPYIIPGTQTVTLGGIFQLGNWSELNNIQD
HNTIWEGCCRLEPTLKNARIIGERTGFRPVRPQIRLEREQLNTEVIHNYG
HGGYGLTIHWGCALEAAKLFGRILEEK
3D structure
PDB3cuk The discovery of fused pyrrole carboxylic acids as novel, potent D-amino acid oxidase (DAO) inhibitors.
ChainB
Resolution2.49 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) L51 G313 T317
Catalytic site (residue number reindexed from 1) L51 G303 T307
Enzyme Commision number 1.4.3.3: D-amino-acid oxidase.
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 FAD B G7 G9 I11 A36 D37 R38 T44 T45 A48 G50 L51 V164 T182 W185 R283 G312 G313 Y314 G315 L316 T317 G7 G9 I11 A36 D37 R38 T44 T45 A48 G50 L51 V159 T177 W180 R278 G302 G303 Y304 G305 L306 T307
BS02 4P5 B L51 Y224 Y228 R283 G313 L51 Y219 Y223 R278 G303 MOAD: ic50=141nM
BindingDB: Ki=36nM,IC50=141nM,Kd=29nM
Gene Ontology
Molecular Function
GO:0003884 D-amino-acid oxidase activity
GO:0005515 protein binding
GO:0016491 oxidoreductase activity
GO:0042802 identical protein binding
GO:0071949 FAD binding
Biological Process
GO:0006562 proline catabolic process
GO:0007586 digestion
GO:0019478 D-amino acid catabolic process
GO:0036088 D-serine catabolic process
GO:0042416 dopamine biosynthetic process
GO:0046416 D-amino acid metabolic process
GO:0055130 D-alanine catabolic process
GO:0070178 D-serine metabolic process
GO:0070945 neutrophil-mediated killing of gram-negative bacterium
Cellular Component
GO:0005576 extracellular region
GO:0005737 cytoplasm
GO:0005741 mitochondrial outer membrane
GO:0005777 peroxisome
GO:0005782 peroxisomal matrix
GO:0005829 cytosol
GO:0042995 cell projection
GO:0045202 synapse
GO:0048786 presynaptic active zone

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3cuk, PDBe:3cuk, PDBj:3cuk
PDBsum3cuk
PubMed18455394
UniProtP14920|OXDA_HUMAN D-amino-acid oxidase (Gene Name=DAO)

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