1OBZ	Cell Adhesion	date	Jan 31, 2003
title	Crystal Structure Of The Complex Of The Pdz Tandem Of Synten Interleukin 5 Receptor Alpha Peptide.
authors	B.S.Kang, D.R.Cooper, Y.Devedjiev, U.Derewenda, Z.S.Derewenda
compound		source
Molecule: Syntenin 1 Chain: A, B Fragment: Pdz2, Residues 113-273 Synonym: Syndecan Binding Protein 1, Melanoma Differentiati Associated Protein-9, Mda-9, Scaffold Protein Pbp1, Tacip18 Alpha Cytoplasmic Domain-Interacting Protein 18; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Atcc: 72537 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector: Pgst-Parallel1
Molecule: Interleukin 5 Receptor Alpha Chain: P Fragment: Last 8 Residues, Residues 413-420 Synonym: Il-5r-Alpha, Cd125 Antigen Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
symmetry	Space Group: C 1 2 1	R_factor 0.148 R_Free 0.213
crystal cell	length a length b length c angle alpha angle beta angle gamma 101.485 48.172 74.996 90.00 120.24 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	ACT	enzyme
related structures	by homologous chain: 1OBX, 1V1T
Gene Ontology	Chain Function Process Component A, B
Primary reference	Molecular roots of degenerate specificity in syntenin's PDZ2 domain: reassessment of the PDZ recognition paradigm., Kang BS, Cooper DR, Devedjiev Y, Derewenda U, Derewenda ZS, Structure (Camb) 2003 Jul;11(7):845-53. PMID:12842047

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (119 Kb) [Save to disk] Biological Unit Coordinates (1obz.pdb1.gz) 113 Kb LPC: Ligand-Protein Contacts for 1OBZ CSU: Contacts of Structural Units for 1OBZ Likely Quarternary Molecular Structure file(s) for 1OBZ Structure Factors (458 Kb) Retrieve 1OBZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OBZ from S2C, [Save to disk] Re-refined 1obz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1OBZ 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 1OBZ

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 1OBZ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1obza1, region A:111-194 [Jmol] [rasmolscript] [script source]     - Domain d1obza2, region A:195-273 [Jmol] [rasmolscript] [script source]     - Domain d1obzb1, region B:108-194 [Jmol] [rasmolscript] [script source]     - Domain d1obzb2, region B:195-272 [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: [1obz_P] [1obz_A] [1obz_B] [1obz] SWISS-PROT database: [Q01344] [O00560] Belongs to the ezrin/radixin/moesin-binding phosphoprotein 50 (ebp50) family according to TCDB. Domain organization of [IL5RA_HUMAN] [SDCB1_HUMAN] by SWISSPFAM Domain found in 1OBZ: [PDZ ] by SMART

Other resources with information on 1OBZ

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

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