3EMC	Hydrolase	date	Sep 24, 2008
title	Crystal Structure Of Xynb, An Intracellular Xylanase From Paenibacillus Barcinonensis
authors	J.Sanz-Aparicio, P.Isorna, B.Gonzalez
compound		source
Molecule: Endo-1,4-Beta-Xylanase Chain: A Synonym: Xylanase Ec: 3.2.1.8 Engineered: Yes		Organism_scientific: Bacillus Sp. Bp-23 Organism_taxid: 89769 Gene: Xynb Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.186 R_Free 0.248
crystal cell	length a length b length c angle alpha angle beta angle gamma 43.930 79.110 91.430 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	MPD	enzyme	Hydrolase E.C.3.2.1.8 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structural insights into the specificity of Xyn10B from Paenibacillus barcinonensis and its improved stability by forced protein evolution., Gallardo O, Pastor FI, Polaina J, Diaz P, Lysek R, Vogel P, Isorna P, Gonzalez B, Sanz-Aparicio J, J Biol Chem. 2010 Jan 22;285(4):2721-33. Epub 2009 Nov 23. PMID:19940147

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk] Biological Unit Coordinates (3emc.pdb1.gz) 59 Kb LPC: Ligand-Protein Contacts for 3EMC CSU: Contacts of Structural Units for 3EMC Structure Factors (165 Kb) Retrieve 3EMC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EMC from S2C, [Save to disk] Re-refined 3emc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3EMC 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 3EMC

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 3EMC, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3emc] [3emc_A] SWISS-PROT database: [O69231] Domain organization of [XYNB_PAEBA] by SWISSPFAM Domain found in 3EMC: [Glyco_10 ] by SMART

Other resources with information on 3EMC

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---