3OG2	Hydrolase	date	Aug 16, 2010
title	Native Crystal Structure Of Trichoderma Reesei Beta-Galactos
authors	M.Maksimainen, J.Rouvinen
compound		source
Molecule: Beta-Galactosidase Chain: A Ec: 3.2.1.23		Organism_scientific: Trichoderma Reesei Organism_common: Hypocrea Jecorina Organism_taxid: 51453
symmetry	Space Group: P 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 67.300 69.100 81.500 109.10 97.30 114.50
method	X-Ray Diffraction	resolution	1.20 Å
ligand	BMA, GLC, GOL, MAN, NAG	enzyme	Hydrolase E.C.3.2.1.23 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structures of Trichoderma reesei beta-galactosidase reveal conformational changes in the active site., Maksimainen M, Hakulinen N, Kallio JM, Timoharju T, Turunen O, Rouvinen J, J Struct Biol. 2011 Apr;174(1):156-63. Epub 2010 Dec 3. PMID:21130883

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (363 Kb) [Save to disk] Biological Unit Coordinates (3og2.pdb1.gz) 356 Kb LPC: Ligand-Protein Contacts for 3OG2 CSU: Contacts of Structural Units for 3OG2 Structure Factors (7469 Kb) Retrieve 3OG2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3OG2 from S2C, [Save to disk] Re-refined 3og2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3OG2 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 3OG2

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 3OG2, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1c3og2, region G:936-1073 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3og2] [3og2_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3OG2: [BetaGal_dom2 ] by SMART

Other resources with information on 3OG2

Community annotation for 3OG2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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