Structure of PDB 1gte Chain D Binding Site BS05

Receptor Information

>1gte Chain D (length=1014) Species: 9823 (Sus scrofa)

APVLSKDVADIESILALNPRTQSHAALHSTLAKKLDKKHWKRNPDKNCFH
CEKLENNFDDIKHTTLGERGALREAMRCLKCADAPCQKSCPTHLDIKSFI
TSISNKNYYGAAKMIFSDNPLGLTCGMVCPTSDLCVGGCNLYATEEGSIN
IGGLQQFASEVFKAMNIPQIRNPCLPSQEKMPEAYSAKIALLGAGPASIS
CASFLARLGYSDITIFEKQEYVGGLSTSEIPQFRLPYDVVNFEIELMKDL
GVKIICGKSLSENEITLNTLKEEGYKAAFIGIGLPEPKTDDIFQGLTQDQ
GFYTSKDFLPLVAKSSKAGMCACHSPLPSIRGAVIVLGAGDTAFDCATSA
LRCGARRVFLVFRKGFVNIRAVPEEVELAKEEKCEFLPFLSPRKVIVKGG
RIVAVQFVRTEQDETGKWNEDEDQIVHLKADVVISAFGSVLRDPKVKEAL
SPIKFNRWDLPEVDPETMQTSEPWVFAGGDIVGMANTTVESVNDGKQASW
YIHKYIQAQYGASVSAKPELPLFYTPVDLVDISVEMAGLKFINPFGLASA
APTTSSSMIRRAFEAGWGFALTKTFSLDKDIVTNVSPRIVRGTTSGPMYG
PGQSSFLNIELISEKTAAYWCQSVTELKADFPDNIVIASIMCSYNKNDWM
ELSRKAEASGADALELNLSCPHGMGERGMGLACGQDPELVRNICRWVRQA
VQIPFFAKLTPNVTDIVSIARAAKEGGADGVTATNTVSGLMGLKADGTPW
PAVGAGKRTTYGGVSGTAIRPIALRAVTTIARALPGFPILATGGIDSAES
GLQFLHSGASVLQVCSAVQNQDFTVIQDYCTGLKALLYLKSIEELQGWDG
QSPGTESHQKGKPVPRIAELMGKKLPNFGPYLEQRKKIIAEEKMRLKEQN
ALERKPFIPKKPIPAIKDVIGKALQYLGTFGELSNIEQVVAVIDEEMCIN
CGKCYMTCNDSGYQAIQFDPETHLPTVTDTCTGCTLCLSVCPIIDCIRMV
SRTTPYEPKRGLPL

Ligand information

• Ligand ID: FMN
• InChI: InChI=1S/C17H21N4O9P/c1-7-3-9-10(4-8(7)2)21(15-13(18-9)16(25)20-17(26)19-15)5-11(22)14(24)12(23)6-30-31(27,28)29/h3-4,11-12,14,22-24H,5-6H2,1-2H3,(H,20,25,26)(H2,27,28,29)/t11-,12+,14-/m0/s1
• InChIKey: FVTCRASFADXXNN-SCRDCRAPSA-N
• SMILES:
  OpenEye OEToolkits 1.7.6: Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)CC(C(C(COP(=O)(O)O)O)O)O
  OpenEye OEToolkits 1.7.6: Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)C[C@@H]([C@@H]([C@@H](COP(=O)(O)O)O)O)O
  ACDLabs 12.01: N=2C(=O)NC(=O)C3=Nc1cc(C)c(C)cc1N(C=23)CC(O)C(O)C(O)COP(=O)(O)O
  CACTVS 3.385: Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[CH](O)[CH](O)[CH](O)CO[P](O)(O)=O)c2cc1C
  CACTVS 3.385: Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[C@H](O)[C@H](O)[C@H](O)CO[P](O)(O)=O)c2cc1C
• Formula: C17 H21 N4 O9 P
• Name: FLAVIN MONONUCLEOTIDE;
  RIBOFLAVIN MONOPHOSPHATE
• ChEMBL: CHEMBL1201794
• DrugBank: DB03247
• ZINC: ZINC000003831425
• PDB chain: 1gte Chain D Residue 1030

Receptor-Ligand Complex Structure

Structure summary

• PDB: 1gte Crystal structure of the productive ternary complex of dihydropyrimidine dehydrogenase with NADPH and 5-iodouracil. Implications for mechanism of inhibition and electron transfer.
• Resolution: 1.65 Å
• Binding residue (original residue number in PDB): S550 A551 K574 T575 I590 N609 N668 K709 N736 S766 G767 T793 G794 G795 C816 S817 Q820
• Binding residue (residue number reindexed from 1): S549 A550 K573 T574 I589 N608 N667 K708 N735 S765 G766 T792 G793 G794 C815 S816 Q819
• Annotation score: 1

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

External links

• PDB: RCSB:1gte, PDBe:1gte, PDBj:1gte
• PDBsum: 1gte
• PubMed: 11796730
• UniProt: Q28943|DPYD_PIG Dihydropyrimidine dehydrogenase [NADP(+)] (Gene Name=DPYD)