1HEH	Hydrolase(Xylan Degradation)	date	Nov 22, 2000
title	C-Terminal Xylan Binding Domain From Cellulomonas Fimi Xylan
authors	P.J.Simpson, X.Hefang, D.N.Bolam, P.White, S.M.Hancock, H.J.Gilbe M.P.Williamson
compound		source
Molecule: Endo-1,4-Beta-Xylanase D Chain: C Fragment: Xylan Binding Domain 2 Synonym: Xylanase D, Cbm2b-2, Xbd2 Ec: 3.2.1.8 Engineered: Yes		Organism_scientific: Cellulomonas Fimi Organism_taxid: 1708 Strain: Jm83 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)
method	Solution NMR
ligand		enzyme	Hydrolase E.C.3.2.1.8 BRENDA
related structures	by homologous chain: 1HEJ
Gene Ontology	Chain Function Process Component C
Primary reference	Evidence for synergy between family 2b carbohydrate binding modules in Cellulomonas fimi xylanase 11A., Bolam DN, Xie H, White P, Simpson PJ, Hancock SM, Williamson MP, Gilbert HJ, Biochemistry 2001 Feb 27;40(8):2468-77. PMID:11327868

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk] Biological Unit Coordinates (1heh.pdb1.gz) 22 Kb CSU: Contacts of Structural Units for 1HEH Original NMR restraints for 1HEH from PDB Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 1HEH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HEH from S2C, [Save to disk]

View 1HEH 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 1HEH

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1HEH, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1hehc_, region C [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: [1heh] [1heh_C] SWISS-PROT database: [P54865] Domain organization of [XYND_CELFI] by SWISSPFAM Domain found in 1HEH: [CBD_II ] by SMART

Other resources with information on 1HEH

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

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