Structure of PDB 6iyl Chain B Binding Site BS01

Receptor Information
>6iyl Chain B (length=523) Species: 745156 (Escherichia coli 1303) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IPFTRWPEEFARRYREKGYWQDLPLTDILTRHAASDSIAVIDGERQLSYR
ELNQAADNLACSLRRQGIKPGETALVQLGNVAELYITFFALLKLGVAPVL
ALFSHQRSELNAYASQIEPALLIADRQHALFSGDDFLNTFVTEHSSIRVV
QLLNDSGEHNLQDAINHPAEDFTATPSPADEVAYFQLSGGTTGTPKLIPR
THNDYYYSVRRSVEICQFTQQTRYLCAIPAAHGYAMSSPGSLGVFLAGGT
VVLAADPSATLCFPLIEKHQVNVTALVPPAVSLWLQALIEGESRAQLASL
KLLQVGGARLSATLAARIPAEIGCQLQQVFGMAEGLVNYTRLDDSAEKII
HTQGYPMCPDDEVWVADAEGNPLPQGEVGRLMTRGPYTFRGYYKSPQHNA
SAFDANGFYCSGDLISIDPEGYITVQGREKDQINRGGEKIAAEEIENLLL
RHPAVIYAALVSMEDELMGEKSCAYLVVKEPLRAVQVRRFLREQGIAEFK
LPDRVECVDSLPLTKVDKKQLRQ
Ligand information
Ligand IDB1X
InChIInChI=1S/C18H17N7O7S/c19-5-9-2-1-3-10(4-9)17(28)24-33(29,30)31-6-11-13(26)14(27)18(32-11)25-8-23-12-15(20)21-7-22-16(12)25/h1-4,7-8,11,13-14,18,26-27H,6H2,(H,24,28)(H2,20,21,22)/t11-,13-,14-,18-/m1/s1
InChIKeyMLNMSDSFICXLTI-XWXWGSFUSA-N
SMILES
SoftwareSMILES
CACTVS 3.385Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[S](=O)(=O)NC(=O)c4cccc(c4)C#N)[C@@H](O)[C@H]3O
OpenEye OEToolkits 2.0.6c1cc(cc(c1)C(=O)NS(=O)(=O)OCC2C(C(C(O2)n3cnc4c3ncnc4N)O)O)C#N
CACTVS 3.385Nc1ncnc2n(cnc12)[CH]3O[CH](CO[S](=O)(=O)NC(=O)c4cccc(c4)C#N)[CH](O)[CH]3O
ACDLabs 12.01c21n(cnc1c(ncn2)N)C4OC(COS(NC(c3cc(C#N)ccc3)=O)(=O)=O)C(C4O)O
OpenEye OEToolkits 2.0.6c1cc(cc(c1)C(=O)NS(=O)(=O)OC[C@@H]2[C@H]([C@H]([C@@H](O2)n3cnc4c3ncnc4N)O)O)C#N
FormulaC18 H17 N7 O7 S
Name5'-O-[(3-cyanobenzene-1-carbonyl)sulfamoyl]adenosine
ChEMBL
DrugBank
ZINC
PDB chain6iyl Chain B Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB6iyl An Engineered Aryl Acid Adenylation Domain with an Enlarged Substrate Binding Pocket.
Resolution2.56 Å
Binding residue
(original residue number in PDB)
H234 G235 Y236 S240 G309 A310 R311 V331 F332 G333 M334 A335 D415 V427 K441
Binding residue
(residue number reindexed from 1)
H232 G233 Y234 S238 G307 A308 R309 V329 F330 G331 M332 A333 D413 V425 K439
Annotation score2
Enzymatic activity
Catalytic site (original residue number in PDB) S190 S210 H234 A335 E336 N436 K441 K520
Catalytic site (residue number reindexed from 1) S188 S208 H232 A333 E334 N434 K439 K515
Enzyme Commision number 6.2.1.71: 2,3-dihydroxybenzoate--[aryl-carrier protein] ligase.
6.3.2.14: enterobactin synthase.
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0008668 2,3-dihydroxybenzoate--[aryl-carrier protein] ligase
GO:0016746 acyltransferase activity
GO:0016874 ligase activity
GO:0016877 ligase activity, forming carbon-sulfur bonds
GO:0047527 2,3-dihydroxybenzoate-serine ligase activity
Biological Process
GO:0009239 enterobactin biosynthetic process
GO:0019290 siderophore biosynthetic process
Cellular Component
GO:0005829 cytosol
GO:0016020 membrane

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:6iyl, PDBe:6iyl, PDBj:6iyl
PDBsum6iyl
PubMed30945421
UniProtP10378|ENTE_ECOLI Enterobactin synthase component E (Gene Name=entE)

[Back to BioLiP]