3A3H	Hydrolase	date	Feb 01, 1998
title	Cellotriose Complex Of The Endoglucanase Cel5a From Bacillus Agaradherans At 1.6 A Resolution
authors	G.J.Davies, A.M.Brzozowski, K.Andersen, M.Schulein
compound		source
Molecule: Endoglucanase Chain: A Fragment: Catalytic Core Synonym: Cellulase Ec: 3.2.1.4 Engineered: Yes Other_details: This Is A Complex With B-D-Cellotriose Bound 1, -2 And -3 Sites Of The Enzyme		Organism_scientific: Bacillus Agaradhaerens Organism_taxid: 76935 Strain: Ac13 Atcc: Ncimb 40482 Collection: Ncimb 40482 Expression_system: Bacillus Subtilis Expression_system_taxid: 1423 Expression_system_strain: Pl2306 Expression_system_vector_type: Bacillus, Cellulase Negative Expression_system_vector: Pmol995 Expression_system_plasmid: Thermamyl-Amylase Promoter Syste
symmetry	Space Group: P 21 21 21	R_factor 0.148 R_Free 0.176
crystal cell	length a length b length c angle alpha angle beta angle gamma 54.710 69.570 77.040 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.64 Å
ligand	BGC, GLC	enzyme	Hydrolase E.C.3.2.1.4 BRENDA
related structures	by homologous chain: 1A3H, 4A3H
Gene Ontology	Chain Function Process Component A
Primary reference	Snapshots along an enzymatic reaction coordinate: analysis of a retaining beta-glycoside hydrolase., Davies GJ, Mackenzie L, Varrot A, Dauter M, Brzozowski AM, Schulein M, Withers SG, Biochemistry 1998 Aug 25;37(34):11707-13. PMID:9718293

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk] Biological Unit Coordinates (3a3h.pdb1.gz) 56 Kb LPC: Ligand-Protein Contacts for 3A3H CSU: Contacts of Structural Units for 3A3H Likely Quarternary Molecular Structure file(s) for 3A3H Structure Factors (259 Kb) Retrieve 3A3H in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3A3H from S2C, [Save to disk] Re-refined 3a3h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3A3H in 3D

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Visual 3D analysis of 3A3H

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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 3A3H, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d3a3h__, 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: [3a3h] [3a3h_A] SWISS-PROT database: [O85465] Domain organization of [GUN5_BACAG] by SWISSPFAM

Other resources with information on 3A3H

Community annotation for 3A3H at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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