Structure of PDB 2am9 Chain A Binding Site BS01

Receptor Information

>2am9 Chain A (length=250) Species: 9606 (Homo sapiens)

QPIFLNVLEAIEPGVVCAGHDNNQPDSFAALLSSLNELGERQLVHVVKWA
KALPGFRNLHVDDQMAVIQYSWMGLMVFAMGWRSFTNVNSRMLYFAPDLV
FNEYRMHKSRMYSQCVRMRHLSQEFGWLQITPQEFLCMKALLLFSIIPVD
GLKNQKFFDELRMNYIKELDRIIACKRKNPTSCSRRFYQLTKLLDSVQPI
ARELHQFTFDLLIKSHMVSVDFPEMMAEIISVQVPKILSGKVKPIYFHTQ

Ligand information

• Ligand ID: TES
• InChI: InChI=1S/C19H28O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h11,14-17,21H,3-10H2,1-2H3/t14-,15-,16-,17-,18-,19-/m0/s1
• InChIKey: MUMGGOZAMZWBJJ-DYKIIFRCSA-N
• SMILES:
  OpenEye OEToolkits 1.5.0: CC12CCC3C(C1CCC2O)CCC4=CC(=O)CCC34C
  OpenEye OEToolkits 1.5.0: C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2O)CCC4=CC(=O)CC[C@]34C
  CACTVS 3.341: C[C@]12CC[C@H]3[C@@H](CCC4=CC(=O)CC[C@]34C)[C@@H]1CC[C@@H]2O
  CACTVS 3.341: C[C]12CC[CH]3[CH](CCC4=CC(=O)CC[C]34C)[CH]1CC[CH]2O
  ACDLabs 10.04: O=C4C=C3C(C2CCC1(C(CCC1O)C2CC3)C)(C)CC4
• Formula: C19 H28 O2
• Name: TESTOSTERONE
• ChEMBL: CHEMBL386630
• DrugBank: DB00624
• ZINC: ZINC000118912393
• PDB chain: 2am9 Chain A Residue 1000

Receptor-Ligand Complex Structure

Structure summary

• PDB: 2am9 Comparison of crystal structures of human androgen receptor ligand-binding domain complexed with various agonists reveals molecular determinants responsible for binding affinity.
• Resolution: 1.64 Å
• Binding residue (original residue number in PDB): L704 N705 M745 M749 F764 T877 M895
• Binding residue (residue number reindexed from 1): L35 N36 M76 M80 F95 T208 M226
• Annotation score: 4
• Binding affinity: PDBbind-CN: -logKd/Ki=8.41,IC50=3.9nM
  BindingDB: IC50=2.7nM,Ki=3.2nM,EC50=1.1nM

External links

• PDB: RCSB:2am9, PDBe:2am9, PDBj:2am9
• PDBsum: 2am9
• PubMed: 16641486
• UniProt: P10275|ANDR_HUMAN Androgen receptor (Gene Name=AR)