Structure of PDB 5kaj Chain I

Receptor sequence
>5kajI (length=415) Species: 55952 (Streptomyces toyocaensis) [Search protein sequence]
DGLWAALTEAAASVEKLLATLPEHGARSSAERAEIAAAHDAARALRVRFL
DTHADAVYDRLTDHRRVHLRLAELVEAAATAFPGLVPTQQQLAVERSLPQ
AAKEGHEIDQGIFLRAVLRSPLAGPHLLDAMLRPTPRALELLPEFVRTGE
VEMEAVHLERRDGVARLTMCRDDRLNAEDGQQVDDMETAVDLALLDPGVR
VGLLRGGVMSHPRYRGKRVFSAGINLKYLSQGGISLVDFLMRRELGYIHK
LVRGVLTNDDRPGWWHSPRIEKPWVAAVDGFAIGGGAQLLLVFDRVLASS
DAYFSLPCAKEGIIPGAANLRLGRFAGPRVSRQVILEGRRIWAKEPEARL
LVDEVVEPDELDAAIERSLTRLDGDAVLANRRMLNLADESPDGFRAYMAE
FALMQALRLYGHDVI
3D structure
PDB5kaj Probing the structural basis of oxygen binding in a cofactor-independent dioxygenase.
ChainI
Resolution2.681 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) I235 G296 Q299 C319
Catalytic site (residue number reindexed from 1) I224 G285 Q288 C308
Enzyme Commision number 1.13.11.80: (3,5-dihydroxyphenyl)acetyl-CoA 1,2-dioxygenase.
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 YE2 I R185 L186 E189 H222 Y225 A233 G234 I235 N236 L237 K238 F250 L251 R254 I294 G295 G296 Q299 P318 C319 G327 R174 L175 E178 H211 Y214 A222 G223 I224 N225 L226 K227 F239 L240 R243 I283 G284 G285 Q288 P307 C308 G316
Gene Ontology
Molecular Function
GO:0016491 oxidoreductase activity
GO:0016702 oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen
GO:0042802 identical protein binding
Biological Process
GO:0006635 fatty acid beta-oxidation
GO:0017000 antibiotic biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:5kaj, PDBe:5kaj, PDBj:5kaj
PDBsum5kaj
PubMed28695857
UniProtQ8KLK7|DPGC_STRTO (3,5-dihydroxyphenyl)acetyl-CoA 1,2-dioxygenase (Gene Name=BU52_01220)

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