Structure of PDB 4q5o Chain B

Receptor sequence
>4q5oB (length=282) Species: 317655 (Sphingopyxis alaskensis RB2256) [Search protein sequence]
QDLYPSRQRADAEMRPRLDPVVHSEWTNDAPISARQAAAFDRDGYIVLED
IFSADEVAFLQKAAGNLLADPAALDADTIVTEPQSNEIRSIFEIHAQSPV
MARLAADARLADVARFLLGDEVYIHQSRLNYKPGFKGREFYWHSDFETWH
VEDGMPRMRALSMSVLLAENTPHNGPLMVIPGSHRTYLTCGVPDEESLAE
LAHRHGIVAPTGKPGTVILFDCNLMHGSNGNITPFPRANAFLVYNAVSNR
LEKPFGVEKPRPWFLARRGEPAALRVERGPLV
3D structure
PDB4q5o Crystal structure of the ectoine hydroxylase, a snapshot of the active site.
ChainB
Resolution2.64 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.14.11.55: ectoine hydroxylase.
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 FE B H144 D146 H245 H143 D145 H226
BS02 AKG B R129 N131 F141 H144 H245 S247 R256 F260 R128 N130 F140 H143 H226 S228 R237 F241
BS03 6CS B Q127 R129 H144 D146 W150 R280 Q126 R128 H143 D145 W149 R261
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0016706 2-oxoglutarate-dependent dioxygenase activity
GO:0046872 metal ion binding
GO:0051213 dioxygenase activity

View graph for
Molecular Function
External links
PDB RCSB:4q5o, PDBe:4q5o, PDBj:4q5o
PDBsum4q5o
PubMed25172507
UniProtQ1GNW5|ECTD_SPHAL Ectoine dioxygenase (Gene Name=ectD)

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