2BFG	Hydrolase	date	Dec 07, 2004
title	Crystal Structure Of Beta-Xylosidase (Fam Gh39) In Complex W Dinitrophenyl-Beta-Xyloside And Covalently Bound Xyloside
authors	M.Czjzek, T.Bravman, B.Henrissat, Y.Shoham
compound		source
Molecule: Beta-Xylosidase Chain: A, B, C, D, E, F, G, H Synonym: 1,4-Beta-D-Xylan Xylohydrolase, Xylan 1,4-Beta-Xyl Ec: 3.2.1.37 Engineered: Yes Mutation: Yes Other_details: Covalent Glycosyl-Enzyme Intermediate Links 278 And A 512 B 278 And B 505 C 278 And C 506 D 278 And D 5 And E 508 F 278 And F 509 G 278 And G 510 H 278 And H 511		Organism_scientific: Bacillus Stearothermophilus Organism_taxid: 1422 Strain: T-6 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector: Pet-9d
symmetry	Space Group: P 21 21 21	R_factor 0.194 R_Free 0.270
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.950 162.160 308.200 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	ANX, NA, SO4, XYP, XYS	enzyme	Hydrolase E.C.3.2.1.37 BRENDA
Gene Ontology	Chain Function Process Component F, A, E, B, H, C, D, G
Primary reference	Enzyme-substrate complex structures of a GH39 beta-xylosidase from Geobacillus stearothermophilus., Czjzek M, Ben David A, Bravman T, Shoham G, Henrissat B, Shoham Y, J Mol Biol. 2005 Nov 4;353(4):838-46. Epub 2005 Sep 20. PMID:16212978

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (677 Kb) [Save to disk] Biological Unit Coordinates (2bfg.pdb1.gz) 337 Kb Biological Unit Coordinates (2bfg.pdb2.gz) 339 Kb LPC: Ligand-Protein Contacts for 2BFG CSU: Contacts of Structural Units for 2BFG Likely Quarternary Molecular Structure file(s) for 2BFG Structure Factors (2591 Kb) Retrieve 2BFG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BFG from S2C, [Save to disk] Re-refined 2bfg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BFG in 3D

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Visual 3D analysis of 2BFG

Ramachandran plot from PDBSum

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 2BFG, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2bfg_E] [2bfg_F] [2bfg_H] [2bfg_A] [2bfg_G] [2bfg] [2bfg_C] [2bfg_B] [2bfg_D] SWISS-PROT database: [Q9ZFM2] Domain organization of [XYNB_BACST] by SWISSPFAM

Other resources with information on 2BFG

Community annotation for 2BFG at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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