Structure of PDB 1kqp Chain A Binding Site BS02

Receptor Information
>1kqp Chain A (length=271) Species: 1423 (Bacillus subtilis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SMQEKIMRELHVKPSIDPKQEIEDRVNFLKQYVKKTGAKGFVLGISGGQD
STLAGRLAQLAVESIREEGGDAQFIAVRLPHGTQQDEDDAQLALKFIKPD
KSWKFDIKSTVSAFSDQYQQETGDQLTDFNKGNVKARTRMIAQYAIGGQE
GLLVLGTDHAAEAVTGFFTKYGDGGADLLPLTGLTKRQGRTLLKELGAPE
RLYLKEPTADLLDEKPQQSDETELGISYDEIDDYLEGKEVSAKVSEALEK
RYSMTEHKRQVPASMFDDWWK
Ligand information
Ligand IDADJ
InChIInChI=1S/C31H44N11O21P3/c32-24-16-26(36-8-34-24)41(10-38-16)29-22(47)19(44)14(60-29)5-56-64(50,51)62-31(49)12-2-1-3-40(4-12)28-21(46)18(43)13(59-28)6-57-65(52,53)63-66(54,55)58-7-15-20(45)23(48)30(61-15)42-11-39-17-25(33)35-9-37-27(17)42/h2,8-11,13-15,18-23,28-31,43-49H,1,3-7H2,(H,50,51)(H,52,53)(H,54,55)(H2,32,34,36)(H2,33,35,37)/t13-,14-,15-,18-,19-,20-,21-,22-,23-,28-,29-,30-,31?/m1/s1
InChIKeyDBSVVYFUZBLHSN-JFLYKPBPSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OC(C4=CCCN(C4)C5C(C(C(O5)COP(=O)(O)OP(=O)(O)OCC6C(C(C(O6)n7cnc8c7ncnc8N)O)O)O)O)O)O)O)N
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@@](=O)(O)OC(C4=CCCN(C4)[C@H]5[C@@H]([C@@H]([C@H](O5)CO[P@](=O)(O)O[P@@](=O)(O)OC[C@@H]6[C@H]([C@H]([C@@H](O6)n7cnc8c7ncnc8N)O)O)O)O)O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[CH](O)C4=CCCN(C4)[CH]5O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]6O[CH]([CH](O)[CH]6O)n7cnc8c(N)ncnc78)[CH](O)[CH]5O)[CH](O)[CH]3O
CACTVS 3.341Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P@](O)(=O)O[C@@H](O)C4=CCCN(C4)[C@@H]5O[C@H](CO[P@@](O)(=O)O[P@](O)(=O)OC[C@H]6O[C@H]([C@H](O)[C@@H]6O)n7cnc8c(N)ncnc78)[C@@H](O)[C@H]5O)[C@@H](O)[C@H]3O
FormulaC31 H44 N11 O21 P3
NameNICOTINAMIDE-ADENINE-DINUCLEOTIDE-ADENYLATE INTERMEDIATE;
NADP-A
ChEMBL
DrugBank
ZINC
PDB chain1kqp Chain A Residue 3001 [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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PDB1kqp NH3-dependent NAD+ synthetase from Bacillus subtilis at 1 A resolution.
Resolution1.03 Å
Binding residue
(original residue number in PDB)		G44 I45 S46 R78 L79 Q84 F129 N133 R139 T157 E162 F167 F168 T169 K170 D173 T208 A209 L211 E223 H257 K258
Binding residue
(residue number reindexed from 1)		G44 I45 S46 R78 L79 Q84 F129 N133 R139 T157 E162 F167 F168 T169 K170 D173 T208 A209 L211 E223 H257 K258
Annotation score3
Enzymatic activity
Catalytic site (original residue number in PDB) D50 E162
Catalytic site (residue number reindexed from 1) D50 E162
Enzyme Commision number 6.3.1.5: NAD(+) synthase.
Gene Ontology
Molecular Function
GO:0003952 NAD+ synthase (glutamine-hydrolyzing) activity
GO:0004359 glutaminase activity
GO:0005524 ATP binding
GO:0008795 NAD+ synthase activity
GO:0016874 ligase activity
GO:0046872 metal ion binding
Biological Process
GO:0009435 NAD biosynthetic process
GO:0030435 sporulation resulting in formation of a cellular spore
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1kqp, PDBe:1kqp, PDBj:1kqp
PDBsum1kqp
PubMed12077433
UniProtP08164|NADE_BACSU NH(3)-dependent NAD(+) synthetase (Gene Name=nadE)

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