1IXH	Phosphate Transport	date	Aug 01, 1996
title	Phosphate-Binding Protein (Pbp) Complexed With Phosphate
authors	Z.Wang, H.Luecke, F.A.Quiocho
compound		source
Molecule: Phosphate-Binding Protein Chain: A Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Strain: Pan92 Cell_line: An1667 Cellular_location: Periplasm Gene: Pho-S Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Pibi24 Expression_system_cell_line: An1667 Expression_system_cellular_location: Periplasm
symmetry	Space Group: P 21 21 21	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 41.506 63.379 122.373 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	0.98 Å
ligand	PO4	enzyme
related structures	by homologous chain: 1IXG
Gene Ontology	Chain Function Process Component A
Primary reference	A low energy short hydrogen bond in very high resolution structures of protein receptor--phosphate complexes., Wang Z, Luecke H, Yao N, Quiocho FA, Nat Struct Biol 1997 Jul;4(7):519-22. PMID:9228942

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (165 Kb) [Save to disk] Biological Unit Coordinates (1ixh.pdb1.gz) 161 Kb LPC: Ligand-Protein Contacts for 1IXH CSU: Contacts of Structural Units for 1IXH Likely Quarternary Molecular Structure file(s) for 1IXH Retrieve 1IXH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IXH from S2C, [Save to disk]

View 1IXH 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 1IXH

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1IXH from the CEP Server. Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1IXH, from MSDmotif at EBI Genome occurence of 1IXH's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ixh__, region [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: [1ixh_A] [1ixh] SWISS-PROT database: [P0AG82] Belongs to the atp-binding cassette (abc) superfamily according to TCDB. Domain organization of [PSTS_ECOLI] by SWISSPFAM

Other resources with information on 1IXH

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

Movements, Movies and Images

Domain movements in 1IXH from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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