1E4I	Hydrolase	date	Jul 06, 2000
title	2-Deoxy-2-Fluoro-Beta-D-Glucosylenzyme Intermediate Complex Beta-Glucosidase From Bacillus Polymyxa
authors	J.Sanz-Aparicio, B.Gonzalez, J.A.Hermoso, J.C.Arribas, F.J.Canad J.Polaina
compound		source
Molecule: Beta-Glucosidase Chain: A Ec: 3.2.1.21 Engineered: Yes Mutation: Yes		Organism_scientific: Bacillus Polymyxa Organism_taxid: 1406 Atcc: 842 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm109(De3)
symmetry	Space Group: I 4 2 2	R_factor 0.210 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 136.230 136.230 173.260 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	G2F, NFG	enzyme	Hydrolase E.C.3.2.1.21 BRENDA
related structures	by homologous chain: 1UYQ
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis of increased resistance to thermal denaturation induced by single amino acid substitution in the sequence of beta-glucosidase A from Bacillus polymyxa., Sanz-Aparicio J, Hermoso JA, Martinez-Ripoll M, Gonzalez B, Lopez-Camacho C, Polaina J, Proteins. 1998 Dec 1;33(4):567-76. PMID:9849940

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk] Biological Unit Coordinates (1e4i.pdb1.gz) 608 Kb LPC: Ligand-Protein Contacts for 1E4I CSU: Contacts of Structural Units for 1E4I Likely Quarternary Molecular Structure file(s) for 1E4I Retrieve 1E4I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1E4I from S2C, [Save to disk]

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Visual 3D analysis of 1E4I

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1E4I, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1e4ia_, 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: [1e4i_A] [1e4i] SWISS-PROT database: [P22073] Domain organization of [BGLA_PAEPO] by SWISSPFAM

Other resources with information on 1E4I

Community annotation for 1E4I at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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