Structure of PDB 4p6x Chain A Binding Site BS02

Receptor Information
>4p6x Chain A (length=252) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PQLTPTLVSLLEVIEPEVLYAGYDSSVPDSTWRIMTTLNMLGGRQVIAAV
KWAKAIPGFRNLHLDDQMTLLQYSWMALMAFALGWRSYRQSSANLLYFAP
DLIINEQRMTLPCMYDQCKHMLYVSSELHRLQVSYEEYLCMKVLLLLSTI
PKDGLKSQALFDAIRMTYIKELGKAIVKREGNSSQNWQRFYQLTKLLDSM
HEVVENLLNYCFQTFLDKTMSIEFPEMLAEIITNQIPKYSNGNIKKLLFH
QK
Ligand information
Ligand IDHCY
InChIInChI=1S/C21H30O5/c1-19-7-5-13(23)9-12(19)3-4-14-15-6-8-21(26,17(25)11-22)20(15,2)10-16(24)18(14)19/h9,14-16,18,22,24,26H,3-8,10-11H2,1-2H3/t14-,15-,16-,18+,19-,20-,21-/m0/s1
InChIKeyJYGXADMDTFJGBT-VWUMJDOOSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CC12CCC(=O)C=C1CCC3C2C(CC4(C3CCC4(C(=O)CO)O)C)O
CACTVS 3.341C[C]12CCC(=O)C=C1CC[CH]3[CH]4CC[C](O)(C(=O)CO)[C]4(C)C[CH](O)[CH]23
CACTVS 3.341C[C@]12CCC(=O)C=C1CC[C@H]3[C@@H]4CC[C@](O)(C(=O)CO)[C@@]4(C)C[C@H](O)[C@H]23
OpenEye OEToolkits 1.5.0C[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2[C@H](C[C@]4([C@H]3CC[C@@]4(C(=O)CO)O)C)O
ACDLabs 10.04O=C(CO)C3(O)C2(CC(O)C4C1(C(=CC(=O)CC1)CCC4C2CC3)C)C
FormulaC21 H30 O5
Name(11alpha,14beta)-11,17,21-trihydroxypregn-4-ene-3,20-dione;
CORTISOL
ChEMBLCHEMBL389621
DrugBankDB00741
ZINCZINC000013540519
PDB chain4p6x Chain A Residue 900 [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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PDB4p6x Structures and mechanism for the design of highly potent glucocorticoids.
Resolution2.5 Å
Binding residue
(original residue number in PDB)
L563 N564 Q570 M604 F623 Y735 C736 T739
Binding residue
(residue number reindexed from 1)
L38 N39 Q45 M79 F98 Y210 C211 T214
Annotation score1
Binding affinityMOAD: Ki=91nM
PDBbind-CN: -logKd/Ki=7.04,Ki=91nM
BindingDB: Ki=30nM
Enzymatic activity
Enzyme Commision number ?
External links
PDB RCSB:4p6x, PDBe:4p6x, PDBj:4p6x
PDBsum4p6x
PubMed24763108
UniProtP04150|GCR_HUMAN Glucocorticoid receptor (Gene Name=NR3C1)

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