Structure of PDB 6t1u Chain A Binding Site BS02

Receptor Information
>6t1u Chain A (length=635) Species: 5482 (Candida tropicalis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SRDVLSTLKKNNKNTLLLFGSQTGTAEDYANKLSRELHSRFGLKTMVADF
ADYDWDNFGDITEDILVFFIVATYGEGEPTDNADEFHTWLTEEADTLSTL
RYTVFGLGNSTYEFFNAIGRKFDRLLSEKGGDRFAEYAEGDDGTGTLDED
FMAWKDNVFDALKNDLNFEEKELKYEPNVKLTERDDLSAADSQVSLGEPN
KKYINSEGIDLTKGPFDHTHPYLARITETRELFSSKERHCIHVEFDISES
NLKYTTGDHLAIWPSNSDENIKQFAKCFGLEDKLDTVIELKALDSTYTIP
FPTPITYGAVIRHHLEISGPVSRQFFLSIAGFAPDEETKKTFTRLGGDKQ
EFATKVTRRKFNIADALLYSSNNTPWSDVPFEFLIENIQHLTPRYYSISS
SSLSEKQLINVTAVVEAEEEADGRPVTGVVTNLLKNIEIAQNKTGEKPLV
HYDLSGPRGKFNKFKLPVHVRRSNFKLPKNSTTPVILIGPGTGVAPLRGF
VRERVQQVKNGVNVGKTLLFYGCRNSNEDFLYKQEWAEYASVLGENFEMF
NAFSRQDPSKKVYVQDKILENSQLVHELLTEGAIIYVCGDASRMARDVQT
TISKIVAKSREISEDKAAELVKSWKVQNRYQEDVW
Ligand information
Ligand IDFMN
InChIInChI=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
InChIKeyFVTCRASFADXXNN-SCRDCRAPSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)CC(C(C(COP(=O)(O)O)O)O)O
OpenEye OEToolkits 1.7.6Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)C[C@@H]([C@@H]([C@@H](COP(=O)(O)O)O)O)O
ACDLabs 12.01N=2C(=O)NC(=O)C3=Nc1cc(C)c(C)cc1N(C=23)CC(O)C(O)C(O)COP(=O)(O)O
CACTVS 3.385Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[CH](O)[CH](O)[CH](O)CO[P](O)(O)=O)c2cc1C
CACTVS 3.385Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[C@H](O)[C@H](O)[C@H](O)CO[P](O)(O)=O)c2cc1C
FormulaC17 H21 N4 O9 P
NameFLAVIN MONONUCLEOTIDE;
RIBOFLAVIN MONOPHOSPHATE
ChEMBLCHEMBL1201794
DrugBankDB03247
ZINCZINC000003831425
PDB chain6t1u Chain A Residue 701 [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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PDB6t1u Biochemical and structural insights into the cytochrome P450 reductase from Candida tropicalis.
Resolution1.5 Å
Binding residue
(original residue number in PDB)		S65 Q66 T67 T69 A70 T117 Y118 G119 G121 L151 G152 N153 Y156 F159 N160 D186
Binding residue
(residue number reindexed from 1)		S21 Q22 T23 T25 A26 T73 Y74 G75 G77 L107 G108 N109 Y112 F115 N116 D142
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) S441 C632 D677 W679
Catalytic site (residue number reindexed from 1) S397 C588 D633 W635
Enzyme Commision number 1.6.2.4: NADPH--hemoprotein reductase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0003958 NADPH-hemoprotein reductase activity
GO:0003959 NADPH dehydrogenase activity
GO:0009055 electron transfer activity
GO:0010181 FMN binding
GO:0016491 oxidoreductase activity
GO:0050660 flavin adenine dinucleotide binding
GO:0050661 NADP binding
Biological Process
GO:0006696 ergosterol biosynthetic process
GO:0016126 sterol biosynthetic process
Cellular Component
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005741 mitochondrial outer membrane
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0005829 cytosol
GO:0005886 plasma membrane

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:6t1u, PDBe:6t1u, PDBj:6t1u
PDBsum6t1u
PubMed31882753
UniProtQ5PXH3

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