1OCQ	Hydrolase	date	Feb 09, 2003
title	Complex Of The Endoglucanase Cel5a From Bacillus Agaradheara Angstrom Resolution With Cellobio-Derived Isofagomine
authors	A.Varrot, J.Macdonald, R.V.Stick, S.G.Withers, G.J.Davies
compound		source
Molecule: Endoglucanase 5a Chain: A Fragment: Catalytic Core Domain Only, Residues 27-329 Synonym: Endo-1,4-Beta-Glucanase, Alkaline Cellulase, Cel5a Ec: 3.2.1.4 Engineered: Yes		Organism_scientific: Bacillus Agaradhaerens Organism_taxid: 76935 Expression_system: Bacillus Subtilis Expression_system_taxid: 1423 Expression_system_strain: Pl2306 Expression_system_vector: Pmol995 Expression_system_plasmid: Thermamyl-Amylase Promoter
symmetry	Space Group: P 21 21 21	R_factor 0.115 R_Free 0.127
crystal cell	length a length b length c angle alpha angle beta angle gamma 55.023 69.677 76.899 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.08 Å
ligand	BGC, GOL, IFM, SO4	enzyme	Hydrolase E.C.3.2.1.4 BRENDA
related structures	by homologous chain: 1H11, 1H5V
Gene Ontology	Chain Function Process Component A
Primary reference	Direct observation of the protonation state of an imino sugar glycosidase inhibitor upon binding., Varrot A, Tarling CA, Macdonald JM, Stick RV, Zechel DL, Withers SG, Davies GJ, J Am Chem Soc 2003 Jun 25;125(25):7496-7. PMID:12812472

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (117 Kb) [Save to disk] Biological Unit Coordinates (1ocq.pdb1.gz) 111 Kb LPC: Ligand-Protein Contacts for 1OCQ CSU: Contacts of Structural Units for 1OCQ Likely Quarternary Molecular Structure file(s) for 1OCQ Structure Factors (3213 Kb) Retrieve 1OCQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OCQ from S2C, [Save to disk] Re-refined 1ocq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1OCQ 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 1OCQ

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1OCQ from the CEP Server. Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1OCQ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ocqa_, 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: [1ocq_A] [1ocq] SWISS-PROT database: [O85465] Domain organization of [GUN5_BACAG] by SWISSPFAM

Other resources with information on 1OCQ

Community annotation for 1OCQ 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

---