1QFE	Lyase	date	Apr 05, 1999
title	The Structure Of Type I 3-Dehydroquinate Dehydratase From Sa Typhi
authors	A.K.Shrive, I.Polikarpov, L.Sawyer, J.R.Coggins, A.R.Hawkins
compound		source
Molecule: Protein (3-Dehydroquinate Dehydratase) Chain: A, B Synonym: 3-Dehydroquinase Ec: 4.2.1.10 Other_details: The Product 3-Dehydroshikimate Is Covalently To The Active Site Lys 170 By Borohydride Reduction Of The (Schiff Base).		Organism_scientific: Salmonella Typhi Organism_taxid: 601
symmetry	Space Group: P 1 21 1	R_factor 0.199 R_Free 0.247
crystal cell	length a length b length c angle alpha angle beta angle gamma 60.490 45.390 85.470 90.00 95.48 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	DHS	enzyme	Lyase E.C.4.2.1.10 BRENDA
related structures	by homologous chain: 1L9W
Gene Ontology	Chain Function Process Component A, B
Primary reference	The two types of 3-dehydroquinase have distinct structures but catalyze the same overall reaction., Gourley DG, Shrive AK, Polikarpov I, Krell T, Coggins JR, Hawkins AR, Isaacs NW, Sawyer L, Nat Struct Biol 1999 Jun;6(6):521-5. PMID:10360352

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk] Biological Unit Coordinates (1qfe.pdb1.gz) 80 Kb LPC: Ligand-Protein Contacts for 1QFE CSU: Contacts of Structural Units for 1QFE Likely Quarternary Molecular Structure file(s) for 1QFE Retrieve 1QFE in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QFE from S2C, [Save to disk]

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Visual 3D analysis of 1QFE

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1QFE, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1qfea_, region A [Jmol] [rasmolscript] [script source]     - Domain d1qfeb_, region B [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: [1qfe_A] [1qfe] [1qfe_B] SWISS-PROT database: [P24670] Domain organization of [AROD_SALTI] by SWISSPFAM

Other resources with information on 1QFE

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

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