1A3H	Hydrolase	date	Jan 21, 1998
title	Endoglucanase Cel5a From Bacillus Agaradherans At 1.6a Resol
authors	G.J.Davies, A.M.Brzozowski, K.Andersen, M.Schulein
compound		source
Molecule: Endoglucanase Chain: A Fragment: Catalytic Core Domain Synonym: Cellulase Ec: 3.2.1.4 Engineered: Yes		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 0.140 R_Free 0.170
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	1.57 Å
ligand		enzyme	Hydrolase E.C.3.2.1.4 BRENDA
related structures	by homologous chain: 1W3K, 3A3H
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of the Bacillus agaradherans family 5 endoglucanase at 1.6 A and its cellobiose complex at 2.0 A resolution., Davies GJ, Dauter M, Brzozowski AM, Bjornvad ME, Andersen KV, Schulein M, Biochemistry 1998 Feb 17;37(7):1926-32. PMID:9485319

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk] Biological Unit Coordinates (1a3h.pdb1.gz) 55 Kb CSU: Contacts of Structural Units for 1A3H Likely Quarternary Molecular Structure file(s) for 1A3H Structure Factors (232 Kb) Retrieve 1A3H in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1A3H from S2C, [Save to disk] Re-refined 1a3h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 1A3H

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1A3H, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1a3h__, 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: [1a3h] [1a3h_A] SWISS-PROT database: [O85465] Domain organization of [GUN5_BACAG] by SWISSPFAM

Other resources with information on 1A3H

Community annotation for 1A3H at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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