8A3H	Hydrolase	date	Jan 20, 1999
title	Cellobiose-Derived Imidazole Complex Of The Endoglucanase Ce Bacillus Agaradhaerens At 0.97 A Resolution
authors	A.Varrot, M.Schulein, M.Pipelier, A.Vasella, G.J.Davies
compound		source
Molecule: Protein (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 (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: Therramyl-Amylase Promoter Syste
symmetry	Space Group: P 21 21 21	R_factor 0.104 R_Free 0.118
crystal cell	length a length b length c angle alpha angle beta angle gamma 54.450 69.880 77.320 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	0.97 Å
ligand	ACT, GOL, IDC, SO4	enzyme	Hydrolase E.C.3.2.1.4 BRENDA
note	8A3H is a representative structure
related structures	by homologous chain: 1W3L, 7A3H
Gene Ontology	Chain Function Process Component A

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (114 Kb) [Save to disk] Biological Unit Coordinates (8a3h.pdb1.gz) 109 Kb LPC: Ligand-Protein Contacts for 8A3H CSU: Contacts of Structural Units for 8A3H Likely Quarternary Molecular Structure file(s) for 8A3H Structure Factors (1088 Kb) Retrieve 8A3H in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 8A3H from S2C, [Save to disk] Re-refined 8a3h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 8A3H 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 8A3H

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 8A3H from the CEP Server. Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 8A3H, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d8a3ha_, 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: [8a3h] [8a3h_A] SWISS-PROT database: [P06565] Domain organization of [GUN2_BACS4] by SWISSPFAM

Other resources with information on 8A3H

Community annotation for 8A3H at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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