Structure of PDB 2xnj Chain B Binding Site BS01

Receptor Information
>2xnj Chain B (length=250) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ADWVTGKVTKVQNWTDALFSLTVHAPVLPFTAGQFTKLGLEIDGERVQRA
YSYVNSPDNPDLEFYLVTVVYTNDAGEVVKGKLSPRLAALKPGDEVQVVS
EAAGFFVLDEVPHCETLWMLATGTAIGPYLSILRLGKDLDRFKNLVLVHA
ARYAADLSYLPLMQELEKRYEGKLRIQTVVSRETAAGSLTGRIPALIESG
ELESTIGLPMNKETSHVMLCGNPQMVRDTQQLLKETRQMTKHGHMTAEHY
Ligand information
Ligand IDFAD
InChIInChI=1S/C27H33N9O15P2/c1-10-3-12-13(4-11(10)2)35(24-18(32-12)25(42)34-27(43)33-24)5-14(37)19(39)15(38)6-48-52(44,45)51-53(46,47)49-7-16-20(40)21(41)26(50-16)36-9-31-17-22(28)29-8-30-23(17)36/h3-4,8-9,14-16,19-21,26,37-41H,5-7H2,1-2H3,(H,44,45)(H,46,47)(H2,28,29,30)(H,34,42,43)/t14-,15+,16+,19-,20+,21+,26+/m0/s1
InChIKeyVWWQXMAJTJZDQX-UYBVJOGSSA-N
SMILES
SoftwareSMILES
CACTVS 3.341Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[C@H](O)[C@H](O)[C@H](O)CO[P@](O)(=O)O[P@@](O)(=O)OC[C@H]4O[C@H]([C@H](O)[C@@H]4O)n5cnc6c(N)ncnc56)c2cc1C
OpenEye OEToolkits 1.5.0Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)CC(C(C(COP(=O)(O)OP(=O)(O)OCC4C(C(C(O4)n5cnc6c5ncnc6N)O)O)O)O)O
OpenEye OEToolkits 1.5.0Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)C[C@@H]([C@@H]([C@@H](CO[P@@](=O)(O)O[P@](=O)(O)OC[C@@H]4[C@H]([C@H]([C@@H](O4)n5cnc6c5ncnc6N)O)O)O)O)O
CACTVS 3.341Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[CH](O)[CH](O)[CH](O)CO[P](O)(=O)O[P](O)(=O)OC[CH]4O[CH]([CH](O)[CH]4O)n5cnc6c(N)ncnc56)c2cc1C
ACDLabs 10.04O=C2C3=Nc1cc(c(cc1N(C3=NC(=O)N2)CC(O)C(O)C(O)COP(=O)(O)OP(=O)(O)OCC6OC(n5cnc4c(ncnc45)N)C(O)C6O)C)C
FormulaC27 H33 N9 O15 P2
NameFLAVIN-ADENINE DINUCLEOTIDE
ChEMBLCHEMBL1232653
DrugBankDB03147
ZINCZINC000008215434
PDB chain2xnj Chain B Residue 1257 [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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PDB2xnj Swapping Fad Binding Motifs between Plastidic and Bacterial Ferredoxin-Nadp(H) Reductases.
Resolution1.9 Å
Binding residue
(original residue number in PDB)
F36 R50 A51 Y52 S53 Y66 V70 Y72 G82 K83 L84 S85 T125 Y256
Binding residue
(residue number reindexed from 1)
F35 R49 A50 Y51 S52 Y65 V69 Y71 G81 K82 L83 S84 T124 Y250
Annotation score2
Binding affinityMOAD: Kd=1.1nM
Enzymatic activity
Catalytic site (original residue number in PDB) F36 Y52 S53 C221 E254 Y256
Catalytic site (residue number reindexed from 1) F35 Y51 S52 C220 E248 Y250
Enzyme Commision number 1.18.1.2: ferredoxin--NADP(+) reductase.
1.19.1.1: flavodoxin--NADP(+) reductase.
Gene Ontology
Molecular Function
GO:0004324 ferredoxin-NADP+ reductase activity
GO:0016491 oxidoreductase activity

View graph for
Molecular Function
External links
PDB RCSB:2xnj, PDBe:2xnj, PDBj:2xnj
PDBsum2xnj
PubMed21306142
UniProtP28861|FENR_ECOLI Flavodoxin/ferredoxin--NADP reductase (Gene Name=fpr)

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