1H6X	Hydrolase	date	Jun 29, 2001
title	The Role Of Conserved Amino Acids In The Cleft Of The C-Term Family 22 Carbohydrate Binding Module Of Clostridium Thermo Xyn10b In Ligand Binding
authors	H.Xie, D.N.Bolam, S.J.Charnock, G.J.Davies, M.P.Williamson, P.J.S C.M.G.A.Fontes, L.M.A.Ferreira, H.J.Gilbert
compound		source
Molecule: Endo-1,4-Beta-Xylanase Y Chain: A Fragment: Xylan Binding Domain Residue 560-720 Synonym: Cbm22-2,Xylanase Y, Xyly, 1,4-Beta-D-Xylan Xylanoh Y; Engineered: Yes Mutation: Yes		Organism_scientific: Clostridium Thermocellum Organism_taxid: 1515 Strain: Ys Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Pet21a
symmetry	Space Group: P 43 21 2	R_factor 0.214 R_Free 0.260
crystal cell	length a length b length c angle alpha angle beta angle gamma 38.680 38.680 207.530 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.25 Å
ligand	CA	enzyme
related structures	by homologous chain: 1H6Y
Gene Ontology	Chain Function Process Component A
Primary reference	Clostridium thermocellum Xyn10B carbohydrate-binding module 22-2: the role of conserved amino acids in ligand binding., Xie H, Gilbert HJ, Charnock SJ, Davies GJ, Williamson MP, Simpson PJ, Raghothama S, Fontes CM, Dias FM, Ferreira LM, Bolam DN, Biochemistry 2001 Aug 7;40(31):9167-76. PMID:11478884

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (32 Kb) [Save to disk] Biological Unit Coordinates (1h6x.pdb1.gz) 27 Kb LPC: Ligand-Protein Contacts for 1H6X CSU: Contacts of Structural Units for 1H6X Likely Quarternary Molecular Structure file(s) for 1H6X Structure Factors (59 Kb) Retrieve 1H6X in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1H6X from S2C, [Save to disk] Re-refined 1h6x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1H6X 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 1H6X

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 1H6X, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1h6xa_, 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: [1h6x_A] [1h6x] SWISS-PROT database: [P51584] Domain organization of [XYNY_CLOTM] by SWISSPFAM

Other resources with information on 1H6X

Community annotation for 1H6X at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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