1XNN	Hormone Growth Factor	date	Oct 05, 2004
title	Crystal Structure Of The Rat Androgen Receptor Ligand Bindin T877a Mutant Complex With (3a-Alpha-,4-Alpha 7-Alpha-,7a-Al 4,7,7a-Tetrahydro-2-(4-Nitro-1-Naphthalenyl)-4,7-Ethano-1h- 1,3(2h)-Dione.
authors	J.Sack
compound		source
Molecule: Androgen Receptor Chain: A Fragment: Ligand-Binding Domain Synonym: Dihydrotestosterone Receptor Engineered: Yes Mutation: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Gene: Ar, Nr3c4 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21-De3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28b
symmetry	Space Group: P 21 21 21	R_factor 0.249 R_Free 0.301
crystal cell	length a length b length c angle alpha angle beta angle gamma 54.870 65.940 70.460 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	HYQ	enzyme
Primary reference	Structure based approach to the design of bicyclic-1H-isoindole-1,3(2H)-dione based androgen receptor antagonists., Salvati ME, Balog A, Shan W, Wei DD, Pickering D, Attar RM, Geng J, Rizzo CA, Gottardis MM, Weinmann R, Krystek SR, Sack J, An Y, Kish K, Bioorg Med Chem Lett 2005 Jan 17;15(2):271-6. PMID:15603938

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk] Biological Unit Coordinates (1xnn.pdb1.gz) 42 Kb LPC: Ligand-Protein Contacts for 1XNN CSU: Contacts of Structural Units for 1XNN Likely Quarternary Molecular Structure file(s) for 1XNN Structure Factors (107 Kb) Retrieve 1XNN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1XNN from S2C, [Save to disk] Re-refined 1xnn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1XNN in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1XNN

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1XNN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1xnn_A] [1xnn] SWISS-PROT database: [P15207] Domain organization of [ANDR_RAT] by SWISSPFAM Domain found in 1XNN: [HOLI ] by SMART

Other resources with information on 1XNN

Community annotation for 1XNN at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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