Structure of PDB 4qii Chain G Binding Site BS01

Receptor Information
>4qii Chain G (length=301) Species: 83332 (Mycobacterium tuberculosis H37Rv) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ALSDNPFDAKAWRLVDGFDDLTDITYHRHVDDATVRVAFNRPEVRNAFRP
HTVDELYRVLDHARMSPDVGVVLLTGNGPSPKDGGWAFCSGGDQRIRGRS
GYQYASGDTADTVDVARAGRLHILEVQRLIRFMPKVVICLVNGWAAGGGH
SLHVVCDLTLASREYARFKQTDADVGSFDGGYGSAYLARQVGQKFAREIF
FLGRTYTAEQMHQMGAVNAVAEHAELETVGLQWAAEINAKSPQAQRMLKF
AFNLLDDGLVGQQLFAGEATRLAYMTDEAVEGRDAFLQKRPPDWSPFPRY
F
Ligand information
Ligand ID2NE
InChIInChI=1S/C28H40N7O18P3S/c1-28(2,22(39)25(40)31-8-7-18(37)30-9-10-57-27(41)15-5-3-4-6-16(15)36)12-50-56(47,48)53-55(45,46)49-11-17-21(52-54(42,43)44)20(38)26(51-17)35-14-34-19-23(29)32-13-33-24(19)35/h3-6,13-14,17,20-22,26,36,38-39H,7-12H2,1-2H3,(H,30,37)(H,31,40)(H,45,46)(H,47,48)(H2,29,32,33)(H2,42,43,44)/t17-,20-,21-,22+,26-/m1/s1
InChIKeyYTKKDFTVSNSVEE-TYHXJLICSA-N
SMILES
SoftwareSMILES
CACTVS 3.370CC(C)(CO[P](O)(=O)O[P](O)(=O)OC[CH]1O[CH]([CH](O)[CH]1O[P](O)(O)=O)n2cnc3c(N)ncnc23)[CH](O)C(=O)NCCC(=O)NCCSC(=O)c4ccccc4O
ACDLabs 12.01O=C(SCCNC(=O)CCNC(=O)C(O)C(C)(C)COP(=O)(O)OP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3OP(=O)(O)O)c4ccccc4O
OpenEye OEToolkits 1.7.6CC(C)(COP(=O)(O)OP(=O)(O)OC[C@@H]1[C@H]([C@H]([C@@H](O1)n2cnc3c2ncnc3N)O)OP(=O)(O)O)[C@H](C(=O)NCCC(=O)NCCSC(=O)c4ccccc4O)O
OpenEye OEToolkits 1.7.6CC(C)(COP(=O)(O)OP(=O)(O)OCC1C(C(C(O1)n2cnc3c2ncnc3N)O)OP(=O)(O)O)C(C(=O)NCCC(=O)NCCSC(=O)c4ccccc4O)O
CACTVS 3.370CC(C)(CO[P](O)(=O)O[P](O)(=O)OC[C@H]1O[C@H]([C@H](O)[C@@H]1O[P](O)(O)=O)n2cnc3c(N)ncnc23)[C@@H](O)C(=O)NCCC(=O)NCCSC(=O)c4ccccc4O
FormulaC28 H40 N7 O18 P3 S
NameSalicylyl CoA
ChEMBL
DrugBank
ZINCZINC000096068394
PDB chain4qii Chain G 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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PDB4qii Ligand-dependent active-site closure revealed in the crystal structure of Mycobacterium tuberculosis MenB complexed with product analogues
Resolution1.64 Å
Binding residue
(original residue number in PDB)		V57 R58 A60 K95 S103 G104 G105 D106 Q107 Y115 W157 G161 T184 D185 S190
Binding residue
(residue number reindexed from 1)		V44 R45 A47 K82 S90 G91 G92 D93 Q94 Y102 W144 G148 T171 D172 S177
Annotation score3
Enzymatic activity
Catalytic site (original residue number in PDB) G105 R110 Y115 R130 H135 G161 S164 D185 S190 D192 G193 A279 Y287
Catalytic site (residue number reindexed from 1) G92 R97 Y102 R117 H122 G148 S151 D172 S177 D179 G180 A266 Y274
Enzyme Commision number 4.1.3.36: 1,4-dihydroxy-2-naphthoyl-CoA synthase.
Gene Ontology
Molecular Function
GO:0008935 1,4-dihydroxy-2-naphthoyl-CoA synthase activity
GO:0016829 lyase activity
Biological Process
GO:0009234 menaquinone biosynthetic process
GO:0034214 protein hexamerization
Cellular Component
GO:0005886 plasma membrane

View graph for
Molecular Function
View graph for
Biological Process
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Cellular Component
External links
PDB RCSB:4qii, PDBe:4qii, PDBj:4qii
PDBsum4qii
PubMed25372686
UniProtP9WNP5|MENB_MYCTU 1,4-dihydroxy-2-naphthoyl-CoA synthase (Gene Name=menB)

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