1H2J	Hydrolase	date	Aug 09, 2002
title	Endoglucanase Cel5a In Complex With Unhydrolysed And Covalen 2,4-Dinitrophenyl-2-Deoxy-2-Fluoro-Cellobioside At 1.15 A R
authors	A.Varrot, G.J.Davies
compound		source
Molecule: Endoglucanase 5a Chain: A Fragment: Catalytic Core Domain Only, Residues 27-329 Synonym: Endo-1,4-Beta-Glucanase, Alkaline Cellulase, Cel5a Ec: 3.2.1.4 Engineered: Yes		Organism_scientific: Bacillus Agaradhaerens Organism_taxid: 76935 Strain: Ac13 Expression_system: Bacillus Subtilis Expression_system_taxid: 1423 Expression_system_strain: Pl2306 Expression_system_vector: Pmol995 Expression_system_plasmid: Thermamyl-Amylase Promotor
symmetry	Space Group: P 21 21 21	R_factor 0.117 R_Free 0.136
crystal cell	length a length b length c angle alpha angle beta angle gamma 54.355 69.572 77.091 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.15 Å
ligand	DCB, GOL, SO4	enzyme	Hydrolase E.C.3.2.1.4 BRENDA
note	1H2J supersedes 1HF7
related structures	by homologous chain: 1HF6, 1W3K
Gene Ontology	Chain Function Process Component A
Primary reference	Direct experimental observation of the hydrogen-bonding network of a glycosidase along its reaction coordinate revealed by atomic resolution analyses of endoglucanase Cel5A., Varrot A, Davies GJ, Acta Crystallogr D Biol Crystallogr. 2003 Mar;59(Pt 3):447-52. Epub 2003, Feb 21. PMID:12595701

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (118 Kb) [Save to disk] Biological Unit Coordinates (1h2j.pdb1.gz) 111 Kb LPC: Ligand-Protein Contacts for 1H2J CSU: Contacts of Structural Units for 1H2J Likely Quarternary Molecular Structure file(s) for 1H2J Structure Factors (720 Kb) Retrieve 1H2J in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1H2J from S2C, [Save to disk] Re-refined 1h2j structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1H2J in 3D

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Visual 3D analysis of 1H2J

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1H2J from the CEP Server. Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1H2J, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1h2ja_, 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: [1h2j_A] [1h2j] SWISS-PROT database: [O85465] Domain organization of [GUN5_BACAG] by SWISSPFAM

Other resources with information on 1H2J

Community annotation for 1H2J at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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