1LQ2	Hydrolase	date	May 09, 2002
title	Crystal Structure Of Barley Beta-D-Glucan Glucohydrolase Iso Exo1 In Complex With Gluco-Phenylimidazole
authors	M.Hrmova, R.De Gori, B.J.Smith, A.Vasella, J.N.Varghese, G.B.Finc
compound		source
Molecule: Beta-D-Glucan Glucohydrolase Isoenzyme Exo1 Chain: A Synonym: Beta-D-Glucan Exohydrolase Isoenzyme Exoi Ec: 3.2.1.58		Organism_scientific: Hordeum Vulgare Organism_taxid: 4513 Strain: Cultivar Clipper
symmetry	Space Group: P 43 21 2	R_factor 0.210 R_Free 0.273
crystal cell	length a length b length c angle alpha angle beta angle gamma 100.693 100.693 182.676 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	BMA, FUC, GOL, IDD, MAN, NAG	enzyme	Hydrolase E.C.3.2.1.58 BRENDA
related structures	by homologous chain: 1IEQ, 1IEV
Gene Ontology	Chain Function Process Component A
Primary reference	Three-dimensional Structure of the Barley {beta}-D-Glucan Glucohydrolase in Complex with a Transition State Mimic., Hrmova M, De Gori R, Smith BJ, Vasella A, Varghese JN, Fincher GB, J Biol Chem 2004 Feb 6;279(6):4970-4980. Epub 2003 Nov 3. PMID:14597633

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (104 Kb) [Save to disk] Biological Unit Coordinates (1lq2.pdb1.gz) 98 Kb LPC: Ligand-Protein Contacts for 1LQ2 CSU: Contacts of Structural Units for 1LQ2 Likely Quarternary Molecular Structure file(s) for 1LQ2 Retrieve 1LQ2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LQ2 from S2C, [Save to disk]

View 1LQ2 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 1LQ2

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1LQ2, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1lq2a1, region A:1-388 [Jmol] [rasmolscript] [script source]     - Domain d1lq2a2, region A:389-602 [Jmol] [rasmolscript] [script source] Fold representative 1lq2 from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1lq2_A] [1lq2] SWISS-PROT database: [Q9XEI3] Domain organization of [Q9XEI3_HORVD] by SWISSPFAM

Other resources with information on 1LQ2

Community annotation for 1LQ2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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