Structure of PDB 6klk Chain A

Receptor sequence
>6klkA (length=478) Species: 208964 (Pseudomonas aeruginosa PAO1) [Search protein sequence]
SLLIRGATVVTHEESYRADVLCANGLIQAIGENLETPSGCDVLDGGGQYL
MPGGIDPHTHMQLPFMGTVASEDFFSGTAAGLAGGTTSIIDFVIPNPRQS
LLEAFHTWRGWAQKSAADYGFHVAITWWSDEVAREMGELVAQHGVNSFKH
FMAYKNAIMAADDTLVASFERCLELGAVPTVHAENGELVFHLQQKLLAQG
LTGPEAHPLSRPPQVEGEAASRAIRIAETLGTPLYLVHISSREALDEIAY
ARAKGQPVYGEVLAGHLLLDDSVYRHPDWATAAGYVMSPPFRPVEHQEAL
WRGLQSGNLHTTATDHCCFCAEQKAMGRDDFSKIPNGTAGIEDRMALLWD
AGVNSGRLSMHEFVALTSTNTAKIFNLFPRKGAIRVGADADLVLWDPQGS
RTLSAATHHQRVDFNIFEGRTVRGIPSHTISQGKLLWAAGDLRAEPGAGR
YVERPAYPSVYEVLGRRAERQRPVAVER
3D structure
PDB6klk Crystal structure of dihydropyrimidinase in complex with anticancer drug 5-fluorouracil.
ChainA
Resolution1.759 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.5.2.2: dihydropyrimidinase.
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 URF A Y155 M288 S289 D316 C318 N337 Y154 M287 S288 D315 C317 N336 MOAD: Kd=133.2uM
PDBbind-CN: -logKd/Ki=3.88,Kd=133.2uM
BS02 ZN A H59 H61 K150 D316 H58 H60 K149 D315
BS03 ZN A K150 H183 H239 K149 H182 H238
Gene Ontology
Molecular Function
GO:0004157 dihydropyrimidinase activity
GO:0016787 hydrolase activity
GO:0016810 hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds
GO:0016812 hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amides
GO:0046872 metal ion binding
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

View graph for
Molecular Function
View graph for
Cellular Component
External links
PDB RCSB:6klk, PDBe:6klk, PDBj:6klk
PDBsum6klk
PubMed31481233
UniProtQ9I676|HYDA_PSEAE D-hydantoinase/dihydropyrimidinase (Gene Name=dht)

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