1NQ2	Hormone Growth Factor Receptor	date	Jan 21, 2003
title	Two Rth Mutants With Impaired Hormone Binding
authors	B.R.Huber, B.Sandler, B.L.West, S.T.Cunha-Lima, H.T.Nguyen, J.W.A J.D.Baxter, R.J.Fletterick
compound		source
Molecule: Thyroid Hormone Receptor Beta-1 Chain: A Fragment: Ligand Binding Domain Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Thrb Or Nr1a2 Or Erba2 Or Thr1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 De3 Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
symmetry	Space Group: P 31 2 1	R_factor 0.227 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 68.954 68.954 131.400 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	4HY, ARS, NA BindingDB	enzyme
related structures	by homologous chain: 1NQ0, 1XZX
Gene Ontology	Chain Function Process Component A
Primary reference	Two resistance to thyroid hormone mutants with impaired hormone binding., Huber BR, Sandler B, West BL, Cunha Lima ST, Nguyen HT, Apriletti JW, Baxter JD, Fletterick RJ, Mol Endocrinol 2003 Apr;17(4):643-52. Epub 2003 Jan 16. PMID:12554782

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk] Biological Unit Coordinates (1nq2.pdb1.gz) 44 Kb Biological Unit Coordinates (1nq2.pdb2.gz) 87 Kb LPC: Ligand-Protein Contacts for 1NQ2 CSU: Contacts of Structural Units for 1NQ2 Likely Quarternary Molecular Structure file(s) for 1NQ2 Retrieve 1NQ2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NQ2 from S2C, [Save to disk]

View 1NQ2 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 1NQ2

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1NQ2, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1nq2a_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1nq2_A] [1nq2] SWISS-PROT database: [P10828] Domain organization of [THB_HUMAN] by SWISSPFAM Domain found in 1NQ2: [HOLI ] by SMART

Other resources with information on 1NQ2

Community annotation for 1NQ2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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