Structure of PDB 7eqf Chain C Binding Site BS01

Receptor Information
>7eqf Chain C (length=167) Species: 29306 (Streptomyces griseoluteus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NTRDKIQSVALELFIERGYEKTSMREIAEGLGITKAALYYHFKAKEEILV
AISQGLGGPVDELVAWARTQPRTLETKREVLRRYSEALMGAAPLFRIMQQ
TLNDRIAAIGELMYQDGASVRSQVRISDALASVHFGAFFLSAIEGDPEEK
RKALLESALETLDSSAE
Ligand information
Ligand IDJB0
InChIInChI=1S/C55H74O22/c1-21-14-28-16-32(59)47-49(45(28)31(58)15-21)53(65)46-30(57)8-10-36(48(46)52(47)64)73-42-18-34(61)55(27(7)71-42)77-44-20-38(51(63)25(5)69-44)75-40-13-11-35(23(3)67-40)72-41-17-33(60)54(26(6)70-41)76-43-19-37(50(62)24(4)68-43)74-39-12-9-29(56)22(2)66-39/h8,10,14-15,22-27,29,32-35,37-44,50-51,54-63H,9,11-13,16-20H2,1-7H3/t22-,23-,24+,25+,26+,27+,29-,32+,33+,34+,35-,37-,38+,39-,40-,41-,42-,43-,44-,50-,51+,54+,55+/m0/s1
InChIKeyYMSZNAXJMXNNPT-HUUHVTJASA-N
SMILES
SoftwareSMILES
CACTVS 3.385C[C@@H]1O[C@H](CC[C@@H]1O)O[C@H]2C[C@@H](O[C@H](C)[C@@H]2O)O[C@H]3[C@H](O)C[C@@H](O[C@@H]3C)O[C@H]4CC[C@@H](O[C@H]4C)O[C@@H]5C[C@@H](O[C@H](C)[C@H]5O)O[C@H]6[C@H](O)C[C@@H](O[C@@H]6C)Oc7ccc(O)c8C(=O)C9=C([C@H](O)Cc%10cc(C)cc(O)c9%10)C(=O)c78
OpenEye OEToolkits 2.0.7Cc1cc2c(c(c1)O)C3=C([C@@H](C2)O)C(=O)c4c(ccc(c4C3=O)O)O[C@H]5C[C@H]([C@@H]([C@H](O5)C)O[C@H]6C[C@H]([C@@H]([C@H](O6)C)O)O[C@H]7CC[C@@H]([C@@H](O7)C)O[C@H]8C[C@H]([C@@H]([C@H](O8)C)O[C@H]9C[C@@H]([C@H]([C@H](O9)C)O)O[C@H]1CC[C@@H]([C@@H](O1)C)O)O)O
CACTVS 3.385C[CH]1O[CH](CC[CH]1O)O[CH]2C[CH](O[CH](C)[CH]2O)O[CH]3[CH](O)C[CH](O[CH]3C)O[CH]4CC[CH](O[CH]4C)O[CH]5C[CH](O[CH](C)[CH]5O)O[CH]6[CH](O)C[CH](O[CH]6C)Oc7ccc(O)c8C(=O)C9=C([CH](O)Cc%10cc(C)cc(O)c9%10)C(=O)c78
OpenEye OEToolkits 2.0.7Cc1cc2c(c(c1)O)C3=C(C(C2)O)C(=O)c4c(ccc(c4C3=O)O)OC5CC(C(C(O5)C)OC6CC(C(C(O6)C)O)OC7CCC(C(O7)C)OC8CC(C(C(O8)C)OC9CC(C(C(O9)C)O)OC1CCC(C(O1)C)O)O)O
FormulaC55 H74 O22
Name(6~{R})-3-methyl-8-[(2~{S},4~{R},5~{S},6~{R})-6-methyl-5-[(2~{S},4~{R},5~{R},6~{R})-6-methyl-4-[(2~{S},5~{S},6~{S})-6-methyl-5-[(2~{S},4~{R},5~{S},6~{R})-6-methyl-5-[(2~{S},4~{S},5~{S},6~{R})-6-methyl-4-[(2~{S},5~{S},6~{S})-6-methyl-5-oxidanyl-oxan-2-yl]oxy-5-oxidanyl-oxan-2-yl]oxy-4-oxidanyl-oxan-2-yl]oxy-oxan-2-yl]oxy-5-oxidanyl-oxan-2-yl]oxy-4-oxidanyl-oxan-2-yl]oxy-1,6,11-tris(oxidanyl)-5,6-dihydrobenzo[a]anthracene-7,12-dione
ChEMBL
DrugBank
ZINC
PDB chain7eqf Chain C Residue 201 [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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PDB7eqf The carbohydrate tail of landomycin A is responsible for its interaction with the repressor protein LanK.
Resolution2.91 Å
Binding residue
(original residue number in PDB)
N125 I128 Y136 H156 F157
Binding residue
(residue number reindexed from 1)
N103 I106 Y114 H134 F135
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000976 transcription cis-regulatory region binding
GO:0003677 DNA binding
GO:0003700 DNA-binding transcription factor activity
Biological Process
GO:0006355 regulation of DNA-templated transcription

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:7eqf, PDBe:7eqf, PDBj:7eqf
PDBsum7eqf
PubMed35429224
UniProtA0A4Z1DIH6

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