Structure of PDB 4cqm Chain O

Receptor sequence
>4cqmO (length=235) Species: 9606 (Homo sapiens) [Search protein sequence]
MDKVCAVFGGSRGIGRAVAQLMARKGYRLAVIARNLEGAKAAAGDLGGDH
LAFSCDVAKEHDVQNTFEELEKHLGRVNFLVNAAGINRDGLLVRTKTEDM
VSQLHTNLLGSMLTCKAAMRTMIQQQGGSIVNVGSIVGLKGNSGQSVYSA
SKGGLVGFSRALAKEVARKKIRVNVVAPGFVHTDMDLKEEHLKKNIPLGR
FGETIEVAHAVVFLLESPYITGHVLVVDGGLQLIL
3D structure
PDB4cqm Insights Into Mitochondrial Fatty Acid Synthesis from the Structure of Heterotetrameric 3-Ketoacyl-Acp Reductase/3R-Hydroxyacyl-Coa Dehydrogenase.
ChainO
Resolution2.339 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) G13 S135 Q145 Y148 K152
Catalytic site (residue number reindexed from 1) G13 S135 Q145 Y148 K152
Enzyme Commision number 1.1.1.100: 3-oxoacyl-[acyl-carrier-protein] reductase.
1.6.5.10: NADPH dehydrogenase (quinone).
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 NAP O R12 I14 A33 R34 D56 V57 A83 A84 I86 T106 S135 Y148 V181 R12 I14 A33 R34 D56 V57 A83 A84 I86 T106 S135 Y148 V181 MOAD: Kd=26.8uM
Gene Ontology
Molecular Function
GO:0003955 NAD(P)H dehydrogenase (quinone) activity
GO:0004316 3-oxoacyl-[acyl-carrier-protein] reductase (NADPH) activity
GO:0005515 protein binding
GO:0008753 NADPH dehydrogenase (quinone) activity
GO:0016491 oxidoreductase activity
GO:0016616 oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
GO:0048038 quinone binding
GO:0070402 NADPH binding
Biological Process
GO:0006633 fatty acid biosynthetic process
GO:0044597 daunorubicin metabolic process
GO:0044598 doxorubicin metabolic process
GO:0046949 fatty-acyl-CoA biosynthetic process
GO:0051289 protein homotetramerization
GO:0051290 protein heterotetramerization
Cellular Component
GO:0005739 mitochondrion
GO:0005759 mitochondrial matrix
GO:1990204 oxidoreductase complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4cqm, PDBe:4cqm, PDBj:4cqm
PDBsum4cqm
PubMed25203508
UniProtQ8N4T8|CBR4_HUMAN 3-oxoacyl-[acyl-carrier-protein] reductase (Gene Name=CBR4)

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