1HQP	Signaling Protein	date	Dec 19, 2000
title	Crystal Structure Of A Truncated Form Of Porcine Odorant-Bin Protein
authors	M.Perduca, F.Mancia, R.Del Giorgio, H.L.Monaco
compound		source
Molecule: Odorant-Binding Protein Chain: A		Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823 Tissue: Nasal Mucosa
symmetry	Space Group: C 1 2 1	R_factor 0.204 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 89.180 44.140 41.240 90.00 107.03 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	PRZ	enzyme
related structures	by homologous chain: 1A3Y
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of a truncated form of porcine odorant-binding protein., Perduca M, Mancia F, Del Giorgio R, Monaco HL, Proteins 2001 Feb 1;42(2):201-9. PMID:11119644

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (28 Kb) [Save to disk] Biological Unit Coordinates (1hqp.pdb1.gz) 24 Kb LPC: Ligand-Protein Contacts for 1HQP CSU: Contacts of Structural Units for 1HQP Likely Quarternary Molecular Structure file(s) for 1HQP Retrieve 1HQP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HQP from S2C, [Save to disk]

View 1HQP 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 1HQP

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1HQP, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1hqpa_, 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: [1hqp_A] [1hqp] SWISS-PROT database: [P81245] Domain organization of [OBP_PIG] by SWISSPFAM

Other resources with information on 1HQP

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

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