1QJW	Hydrolase	date	Jul 06, 1999
title	Cel6a (Y169f) With A Non-Hydrolysable Cellotetraose
authors	J.Y.Zou, T.A.Jones
compound		source
Molecule: Cellobiohydrolase Cel6a (Formerly Called Cbh II) Chain: A, B Fragment: Catalytic Domain, Residues 83-447 Synonym: Cel6a (Y169f) Ec: 3.2.1.91 Engineered: Yes Mutation: Yes		Organism_scientific: Trichoderma Reesei Organism_taxid: 51453 Gene: Cbh2 (Y169f) Expression_system: Trichoderma Reesei Expression_system_taxid: 51453
symmetry	Space Group: P 1 21 1	R_factor 0.179 R_Free 0.208
crystal cell	length a length b length c angle alpha angle beta angle gamma 48.490 74.310 90.710 90.00 103.82 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	CD, GLC, GOL, MAN, MGL, NAG, SGC	enzyme	Hydrolase E.C.3.2.1.91 BRENDA
related structures	by homologous chain: 1BVW, 1GZ1
Gene Ontology	Chain Function Process Component A, B
Primary reference	Three-dimensional structure of cellobiohydrolase II from Trichoderma reesei., Rouvinen J, Bergfors T, Teeri T, Knowles JK, Jones TA, Science. 1990 Jul 27;249(4967):380-6. PMID:2377893

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (134 Kb) [Save to disk] Biological Unit Coordinates (1qjw.pdb1.gz) 65 Kb Biological Unit Coordinates (1qjw.pdb2.gz) 65 Kb LPC: Ligand-Protein Contacts for 1QJW CSU: Contacts of Structural Units for 1QJW Likely Quarternary Molecular Structure file(s) for 1QJW Structure Factors (326 Kb) Retrieve 1QJW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QJW from S2C, [Save to disk] Re-refined 1qjw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1QJW 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 1QJW

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 1QJW, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1qjwa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1qjwb_, region B [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: [1qjw_B] [1qjw_A] [1qjw] SWISS-PROT database: [P07987] Domain organization of [GUX2_TRIRE] by SWISSPFAM

Other resources with information on 1QJW

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

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