Structure of PDB 1rm3 Chain B Binding Site BS01

Receptor Information
>1rm3 Chain B (length=337) Species: 3562 (Spinacia oleracea) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KLKVAINGFGRIGRNFLRCWHGRKDSPLDVVVINDAGGVKQASHLLKYDS
ILGTFDADVKTAGDSAISVDGKVIKVVSDRNPVNLPWGDMGIDLVIEGTG
VFVDRDGAGKHLQAGAKKVLITAPGKGDIPTYVVGVNEEGYTHADTIISN
ASCTTNCLAPFVKVLDQKFGIIKGTMTTTHSYTGDQRLLDASHRDLRRAR
AACLNIVPTSTGAAKAVALVLPNLKGKLNGIALRVPTPNVSVVDLVVQVS
KKTFAEEVNAAFRESADNELKGILSVCDEPLVSIDFRCTDVSSTIDSSLT
MVMGDDMVKVIAWYDNEWGYSQRVVDLADIVANKWQA
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 chain1rm3 Chain B Residue 2335 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1rm3 Coenzyme Site-directed Mutants of Photosynthetic A(4)-GAPDH Show Selectively Reduced NADPH-dependent Catalysis, Similar to Regulatory AB-GAPDH Inhibited by Oxidized Thioredoxin
Resolution2.2 Å
Binding residue
(original residue number in PDB)		G9 R10 I11 N31 R77 G95 T96 G97 T119 N313 Y317
Binding residue
(residue number reindexed from 1)		G10 R11 I12 N34 R80 G98 T99 G100 T122 N316 Y320
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) C149 H176
Catalytic site (residue number reindexed from 1) C153 H180
Enzyme Commision number 1.2.1.13: glyceraldehyde-3-phosphate dehydrogenase (NADP(+)) (phosphorylating).
Gene Ontology
Molecular Function
GO:0016620 oxidoreductase activity, acting on the aldehyde or oxo group of donors, NAD or NADP as acceptor
GO:0050661 NADP binding
GO:0051287 NAD binding
Biological Process
GO:0006006 glucose metabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:1rm3, PDBe:1rm3, PDBj:1rm3
PDBsum1rm3
PubMed15236965
UniProtP19866|G3PA_SPIOL Glyceraldehyde-3-phosphate dehydrogenase A, chloroplastic (Gene Name=GAPA)

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