Structure of PDB 1h7w Chain B Binding Site BS04

Receptor Information
>1h7w Chain B (length=1017) Species: 9823 (Sus scrofa) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
APVLSKDVADIESILALNPRTQSHAALHSTLAKKLDKKHWKRNPDKNCFH
CEKLENNFDDIKHTTLGERGALREAMRCLKCADAPCQKSCPTHLDIKSFI
TSISNKNYYGAAKMIFSDNPLGLTCGMVCPTSDLCVGGCNLYATEEGSIN
IGGLQQFASEVFKAMNIPQIRNPCLPSQEKMPEAYSAKIALLGAGPASIS
CASFLARLGYSDITIFEKQEYVGGLSTSEIPQFRLPYDVVNFEIELMKDL
GVKIICGKSLSENEITLNTLKEEGYKAAFIGIGLPEPKTDDIFQGLTQDQ
GFYTSKDFLPLVAKSSKAGMCACHSPLPSIRGAVIVLGAGDTAFDCATSA
LRCGARRVFLVFRKGFVNIRAVPEEVELAKEEKCEFLPFLSPRKVIVKGG
RIVAVQFVRTEQDETGKWNEDEDQIVHLKADVVISAFGSVLRDPKVKEAL
SPIKFNRWDLPEVDPETMQTSEPWVFAGGDIVGMANTTVESVNDGKQASW
YIHKYIQAQYGASVSAKPELPLFYTPVDLVDISVEMAGLKFINPFGLASA
APTTSSSMIRRAFEAGWGFALTKTFSLDKDIVTNVSPRIVRGTTSGPMYG
PGQSSFLNIELISEKTAAYWCQSVTELKADFPDNIVIASIMCSYNKNDWM
ELSRKAEASGADALELNLSCPHGMGERGMGLACGQDPELVRNICRWVRQA
VQIPFFAKLTPNVTDIVSIARAAKEGGADGVTATNTVSGLMGLKADGTPW
PAVGAGKRTTYGGVSGTAIRPIALRAVTTIARALPGFPILATGGIDSAES
GLQFLHSGASVLQVCSAVQNQDFTVIQDYCTGLKALLYLKSIEELQGWDG
QSPGTESHQKGKPVPRIAELMGKKLPNFGPYLEQRKKIIAEEKMRLKEQN
AAFPPLERKPFIPKKPIPAIKDVIGKALQYLGTFGELSNIEQVVAVIDEE
MCINCGKCYMTCNDSGYQAIQFDPETHLPTVTDTCTGCTLCLSVCPIIDC
IRMVSRTTPYEPKRGLP
Ligand information
Ligand IDSF4
InChIInChI=1S/4Fe.4S
InChIKeyLJBDFODJNLIPKO-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7[S]12[Fe]3[S]4[Fe]1[S]5[Fe]2[S]3[Fe]45
CACTVS 3.385S1[Fe]S[Fe]1.S2[Fe]S[Fe]2
FormulaFe4 S4
NameIRON/SULFUR CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain1h7w Chain B Residue 1029 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1h7w Crystal structure of dihydropyrimidine dehydrogenase, a major determinant of the pharmacokinetics of the anti-cancer drug 5-fluorouracil.
Resolution1.9 Å
Binding residue
(original residue number in PDB)		A946 C963 Y968 I971 C986 T987 G988 C989 T990 C992
Binding residue
(residue number reindexed from 1)		A945 C962 Y967 I970 C985 T986 G987 C988 T989 C991
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) K574 G601 S605 C671 H673 G674 K709 T735
Catalytic site (residue number reindexed from 1) K573 G600 S604 C670 H672 G673 K708 T734
Enzyme Commision number 1.3.1.2: dihydropyrimidine dehydrogenase (NADP(+)).
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0002058 uracil binding
GO:0010181 FMN binding
GO:0016491 oxidoreductase activity
GO:0016627 oxidoreductase activity, acting on the CH-CH group of donors
GO:0017113 dihydropyrimidine dehydrogenase (NADP+) activity
GO:0042803 protein homodimerization activity
GO:0046872 metal ion binding
GO:0050660 flavin adenine dinucleotide binding
GO:0050661 NADP binding
GO:0051536 iron-sulfur cluster binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0006210 thymine catabolic process
GO:0006212 uracil catabolic process
GO:0006214 thymidine catabolic process
GO:0019483 beta-alanine biosynthetic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1h7w, PDBe:1h7w, PDBj:1h7w
PDBsum1h7w
PubMed11179210
UniProtQ28943|DPYD_PIG Dihydropyrimidine dehydrogenase [NADP(+)] (Gene Name=DPYD)

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