Structure of PDB 4dmm Chain D Binding Site BS01

Receptor Information

>4dmm Chain D (length=237) Species: 1140 (Synechococcus elongatus PCC 7942 = FACHB-805)

LPLTDRIALVTGASRGIGRAIALELAAAGAKVAVNYASSAGAADEVVAAI
AAAGGEAFAVKADVSQESEVEALFAAVIERWGRLDVLVNNAGITRDTLLL
RMKRDDWQSVLDLNLGGVFLCSRAAAKIMLKQRSGRIINIASVVGEMGNP
GQANYSAAKAGVIGLTKTVAKELASRGITVNAVAPGFIATKLLEVIPLGR
YGEAAEVAGVVRFLAADPAAAYITGQVINIDGGLVMA

Ligand information

• Ligand ID: NAP
• InChI: InChI=1S/C21H28N7O17P3/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/h1-4,7-8,10-11,13-16,20-21,29-31H,5-6H2,(H7-,22,23,24,25,32,33,34,35,36,37,38,39)/t10-,11-,13-,14-,15-,16-,20-,21-/m1/s1
• InChIKey: XJLXINKUBYWONI-NNYOXOHSSA-N
• SMILES:
  OpenEye OEToolkits 1.5.0: c1cc(c[n+](c1)C2C(C(C(O2)COP(=O)([O-])OP(=O)(O)OCC3C(C(C(O3)n4cnc5c4ncnc5N)OP(=O)(O)O)O)O)O)C(=O)N
  CACTVS 3.341: NC(=O)c1ccc[n+](c1)[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 3.341: NC(=O)c1ccc[n+](c1)[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 1.5.0: c1cc(c[n+](c1)[C@H]2[C@@H]([C@@H]([C@H](O2)CO[P@@](=O)([O-])O[P@](=O)(O)OC[C@@H]3[C@H]([C@H]([C@@H](O3)n4cnc5c4ncnc5N)OP(=O)(O)O)O)O)O)C(=O)N
• Formula: C21 H28 N7 O17 P3
• Name: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE;
  2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE
• ChEMBL: CHEMBL295069
• DrugBank: DB03461
• PDB chain: 4dmm Chain D Residue 301

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4dmm 3-oxoacyl-[acyl-carrier-protein] reductase from Synechococcus elongatus PCC 7942 in complex with NADP
• Resolution: 2.38 Å
• Binding residue (original residue number in PDB): G15 S17 R18 G19 I20 A40 S41 S42 D66 V67 N93 A94 L116 I143 S145 Y158 K162 P188 G189 I191 T193
• Binding residue (residue number reindexed from 1): G12 S14 R15 G16 I17 A37 S38 S39 D63 V64 N90 A91 L113 I140 S142 Y155 K159 P185 G186 I188 T190
• Annotation score: 4

Enzymatic activity

• Catalytic site (original residue number in PDB): G19 S145 Q155 Y158 K162
• Catalytic site (residue number reindexed from 1): G16 S142 Q152 Y155 K159
• Enzyme Commision number: 1.1.1.100: 3-oxoacyl-[acyl-carrier-protein] reductase.

Gene Ontology

Molecular Function

• GO:0000166 nucleotide binding
• GO:0004316 3-oxoacyl-[acyl-carrier-protein] reductase (NADPH) activity
• GO:0016491 oxidoreductase activity
• GO:0051287 NAD binding

Biological Process

• GO:0006633 fatty acid biosynthetic process

External links

• PDB: RCSB:4dmm, PDBe:4dmm, PDBj:4dmm
• PDBsum: 4dmm
• UniProt: Q31QF3