Structure of PDB 7csa Chain B Binding Site BS01

Receptor Information
>7csa Chain B (length=310) Species: 3702 (Arabidopsis thaliana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EKTRVLVVGATGYIGKRIVRACLAEGHETYVLQRPEIGLEIEKVQLFLSF
KKLGARIVEGSFSDHQSLVSAVKLVDVVVSAMSGVHFRSHNILVQLKLVE
AIKEAGNVKRFLPSEFGMDPPRMGHALPPGRETFDQKMEVRQAIEAAGIP
YTYVVGACFAAYFAGNLSQMVTLLPPKEKVNIYGDGNVKVVFADEDDIAK
YTAKTLNDPRTLNKTVNIRPPDNVLTQLELVQIWEKLTGKELEKTNIAAQ
DFLANIEQMEIPHQAGIGHFYHIFYEGCLTDHEVGEDEEASSLYPDVKYK
RMDDYLRMFL
Ligand information
Ligand IDNDP
InChIInChI=1S/C21H30N7O17P3/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(44-46(33,34)35)14(30)11(43-21)6-41-48(38,39)45-47(36,37)40-5-10-13(29)15(31)20(42-10)27-3-1-2-9(4-27)18(23)32/h1,3-4,7-8,10-11,13-16,20-21,29-31H,2,5-6H2,(H2,23,32)(H,36,37)(H,38,39)(H2,22,24,25)(H2,33,34,35)/t10-,11-,13-,14-,15-,16-,20-,21-/m1/s1
InChIKeyACFIXJIJDZMPPO-NNYOXOHSSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)O[P@@](=O)(O)OC[C@@H]4[C@H]([C@H]([C@@H](O4)N5C=CCC(=C5)C(=O)N)O)O)O)OP(=O)(O)O)N
CACTVS 3.341NC(=O)C1=CN(C=CC1)[CH]2O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]3O[CH]([CH](O[P](O)(O)=O)[CH]3O)n4cnc5c(N)ncnc45)[CH](O)[CH]2O
CACTVS 3.341NC(=O)C1=CN(C=CC1)[C@@H]2O[C@H](CO[P@@](O)(=O)O[P@](O)(=O)OC[C@H]3O[C@H]([C@H](O[P](O)(O)=O)[C@@H]3O)n4cnc5c(N)ncnc45)[C@@H](O)[C@H]2O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OCC4C(C(C(O4)N5C=CCC(=C5)C(=O)N)O)O)O)OP(=O)(O)O)N
FormulaC21 H30 N7 O17 P3
NameNADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
ChEMBLCHEMBL407009
DrugBankDB02338
ZINCZINC000008215411
PDB chain7csa Chain B Residue 401 [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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PDB7csa Structure-based engineering of substrate specificity for pinoresinol-lariciresinol reductases.
Resolution1.96213 Å
Binding residue
(original residue number in PDB)		G16 T18 G19 Y20 I21 R41 K50 F69 A88 M89 S90 S121 F123 K144 C165 F166
Binding residue
(residue number reindexed from 1)		G9 T11 G12 Y13 I14 R34 K43 F62 A81 M82 S83 S114 F116 K137 C158 F159
Annotation score4
Enzymatic activity
Enzyme Commision number 1.23.1.1: (+)-pinoresinol reductase.
1.23.1.3: (-)-pinoresinol reductase.
Gene Ontology
Molecular Function
GO:0010283 pinoresinol reductase activity
GO:0016491 oxidoreductase activity
Biological Process
GO:0009807 lignan biosynthetic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:7csa, PDBe:7csa, PDBj:7csa
PDBsum7csa
PubMed33990581
UniProtQ9FVQ6|PILR1_ARATH Pinoresinol reductase 1 (Gene Name=PRR1)

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