Structure of PDB 5kah Chain K Binding Site BS01

Receptor Information
>5kah Chain K (length=419) Species: 55952 (Streptomyces toyocaensis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TDGLWAALTEAAASVEKLLATLPEHGARSSAERAEIAAAHDAARALRVRF
LDTHADAVYDRLTDHRRVHLRLAELVEAAATAFPGLVPTQQQLAVERSLP
QAAKEGHEIDQGIFLRAVLRSPLAGPHLLDAMLRPTPRALELLPEFVRTG
EVEMEAVHLERRDGVARLTMCRDDRLNAEDGQQVDDMETAVDLALLDPGV
RVGLLRGGVMSHPRYRGKRVFSAGINLKYLSQGGISLVDFLMRRELGYIH
KLVRGVLTNDDRPGWWHSPRIEKPWVAAVDGFAIGGGAQLLLVFDRVLAS
SDAYFSLPEGIIPGAANLRLGRFAGPRVSRQVILEGRRIWAKEPEARLLV
DEVVEPDELDAAIERSLTRLDGDAVLANRRMLNLADESPDGFRAYMAEFA
LMQALRLYGHDTIDKVGRF
Ligand information
Ligand IDYE1
InChIInChI=1S/C29H43N8O19P3/c1-29(2,24(43)27(44)33-4-3-19(40)31-5-6-32-20(41)9-15-7-16(38)10-17(39)8-15)12-53-59(50,51)56-58(48,49)52-11-18-23(55-57(45,46)47)22(42)28(54-18)37-14-36-21-25(30)34-13-35-26(21)37/h7-8,10,13-14,18,22-24,28,38-39,42-43H,3-6,9,11-12H2,1-2H3,(H,31,40)(H,32,41)(H,33,44)(H,48,49)(H,50,51)(H2,30,34,35)(H2,45,46,47)/t18-,22-,23-,24+,28-/m1/s1
InChIKeyMSJGSRHUBFYIJV-CECATXLMSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CC(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)NCCNC(=O)Cc4cc(O)cc(O)c4
ACDLabs 10.04O=C(NCCNC(=O)CCNC(=O)C(O)C(C)(C)COP(=O)(O)OP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3OP(=O)(O)O)Cc4cc(O)cc(O)c4
OpenEye OEToolkits 1.5.0CC(C)(CO[P@](=O)(O)O[P@](=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)NCCNC(=O)Cc4cc(cc(c4)O)O)O
CACTVS 3.341CC(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)NCCNC(=O)Cc4cc(O)cc(O)c4
OpenEye OEToolkits 1.5.0CC(C)(COP(=O)(O)OP(=O)(O)OCC1C(C(C(O1)n2cnc3c2ncnc3N)O)OP(=O)(O)O)C(C(=O)NCCC(=O)NCCNC(=O)Cc4cc(cc(c4)O)O)O
FormulaC29 H43 N8 O19 P3
Name
ChEMBL
DrugBank
ZINCZINC000196255742
PDB chain5kah Chain K Residue 501 [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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PDB5kah Probing the structural basis of oxygen binding in a cofactor-independent dioxygenase.
Resolution2.779 Å
Binding residue
(original residue number in PDB)		A188 E189 H222 Y225 A233 G234 I235 N236 L237 K238 F250 L251 R254 I294 Q299 I324 I325 G327 F432
Binding residue
(residue number reindexed from 1)		A178 E179 H212 Y215 A223 G224 I225 N226 L227 K228 F240 L241 R244 I284 Q289 I311 I312 G314 F419
Annotation score3
Enzymatic activity
Catalytic site (original residue number in PDB) I235 G296 Q299
Catalytic site (residue number reindexed from 1) I225 G286 Q289
Enzyme Commision number 1.13.11.80: (3,5-dihydroxyphenyl)acetyl-CoA 1,2-dioxygenase.
Gene Ontology
Molecular Function
GO:0016491 oxidoreductase activity
GO:0016702 oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen
GO:0042802 identical protein binding
Biological Process
GO:0006635 fatty acid beta-oxidation
GO:0017000 antibiotic biosynthetic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:5kah, PDBe:5kah, PDBj:5kah
PDBsum5kah
PubMed28695857
UniProtQ8KLK7|DPGC_STRTO (3,5-dihydroxyphenyl)acetyl-CoA 1,2-dioxygenase (Gene Name=BU52_01220)

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