1CLX	Xylanase	date	Aug 31, 1995
title	Catalytic Core Of Xylanase A
authors	G.W.Harris, J.A.Jenkins, I.Connerton, R.W.Pickersgill
compound		source
Molecule: Xylanase A Chain: A, B, C, D Fragment: Catalytic Core, Residues 264 - 611 Ec: 3.2.1.8 Engineered: Yes		Organism_scientific: Cellvibrio Japonicus Organism_taxid: 155077 Strain: Cellulosa Gene: Truncated Xyna (Codons 264-611 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pet3a Expression_system_gene: Truncated Xyna (Codons 264-611)
symmetry	Space Group: P 21 21 21	R_factor 0.166 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 96.110 97.320 151.030 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	CA	enzyme	Hydrolase E.C.3.2.1.8 BRENDA
related structures	by homologous chain: 1W2V, 1XYS
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Refined crystal structure of the catalytic domain of xylanase A from Pseudomonas fluorescens at 1.8 A resolution., Harris GW, Jenkins JA, Connerton I, Pickersgill RW, Acta Crystallogr D Biol Crystallogr. 1996 Mar 1;52(Pt 2):393-401. PMID:15299710

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (243 Kb) [Save to disk] Biological Unit Coordinates (1clx.pdb1.gz) 120 Kb Biological Unit Coordinates (1clx.pdb2.gz) 120 Kb LPC: Ligand-Protein Contacts for 1CLX CSU: Contacts of Structural Units for 1CLX Likely Quarternary Molecular Structure file(s) for 1CLX Retrieve 1CLX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CLX from S2C, [Save to disk]

View 1CLX 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 1CLX

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1CLX, from MSDmotif at EBI Genome occurence of 1CLX's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1clxa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1clxb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1clxc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1clxd_, region D [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: [1clx_B] [1clx_D] [1clx] [1clx_A] [1clx_C] SWISS-PROT database: [P14768] Domain organization of [XYNA_PSEFL] by SWISSPFAM Domain found in 1CLX: [Glyco_10 ] by SMART

Other resources with information on 1CLX

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

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