2C71 - JenaLib

Title :   THE STRUCTURE OF A FAMILY 4 ACETYL XYLAN ESTERASE FROM CLOSTRIDIUM THERMOCELLUM IN COMPLEX WITH A MAGNESIUM ION.

Authors :   E. J. Taylor, P. J. Turkenburg, F. Vincent, A. M. Brzozowski, T. M. Glost C. Dupont, F. Shareck, M. S. J. Centeno, J. A. M. Prates, L. M. A. Ferreir C. M. G. A. Fontes, P. Biely, G. J. Davies

Date :   17 Nov 05 (Deposition) - 23 Jan 06 (Release) - 28 Jun 17 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.05

Chains :   Asym./Biol. Unit : A

Keywords :   Acetyl-Xylan, Esterases, Metal-Ion, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   E. J. Taylor, T. M. Gloster, P. J. Turkenburg, F. Vincent, A. M. Brzozowski, C. Dupont, F. Shareck, M. S. J. Centeno, J. A. M. Prates, L. M. A. Ferreira, C. M. G. A. Fontes, P. Biely, G. J. Davies
Structure And Activity Of Two Metal-Ion Dependent Acetyl Xylan Esterases Involved In Plant Cell-Wall Degradation Reveals A Close Similarity To Peptidoglycan Deacetylases.
J. Biol. Chem. V. 281 10968 2006
PubMed-ID: 16431911 | Reference-DOI: 10.1074/JBC.M513066200

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 1)

Sites (1, 1)

SS Bonds (0, 0)

Cis Peptide Bonds (3, 3)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
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Chain A from PDB  Type:PROTEIN  Length:205
 aligned with O87119_CLOTM | O87119 from UniProtKB/TrEMBL  Length:683

    Alignment length:205
                                                                                                                                                                                                                                     683 
                                   489       499       509       519       529       539       549       559       569       579       589       599       609       619       629       639       649       659       669       679   | 
         O87119_CLOTM   480 KLVALTFDDGPDNVLTARVLDKLDKYNVKATFMVVGQRVNDSTAAIIRRMVNSGHEIGNHSWSYSGMANMSPDQIRKSIADTNAVIQKYAGTTPKFFRPPNLETSPTLFNNVDLVFVGGLTANDWIPSTTAEQRAAAVINGVRDGTIILLHDVQPEPHPTPEALDIIIPTLKSRGYEFVTLTELFTLKGVPIDPSVKRMYNSVP-   -
               SCOP domains d2c71a1 A:480-683 Xylanase XynA C-terminal domain                                                                                                                                                           - SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee...hhhhhhhhhhhhhhhh...eeeehhhhhhhhhhhhhhhhhhh..eeee...........hhhhhhhhhhhhhhhhhhhhh....ee.hhhhh.hhhhhhhh..ee.............hhhhhhhhhhhhh....eeeee.......hhhhhhhhhhhhhhhh..ee.hhhhhhhhhh................ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2c71 A 480 KLVALTFDDGPDNVLTARVLDKLDKYNVKATFMVVGQRVNDSTAAIIRRMVNSGHEIGNHSWSYSGMANMSPDQIRKSIADTNAVIQKYAGTTPKFFRPPNLETSPTLFNNVDLVFVGGLTANDWIPSTTAEQRAAAVINGVRDGTIILLHDVQPEPHPTPEALDIIIPTLKSRGYEFVTLTELFTLKGVPIDPSVKRMYNSVPL 684
                                   489       499       509       519       529       539       549       559       569       579       589       599       609       619       629       639       649       659       669       679

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	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (O87119_CLOTM | O87119)

molecular function
	GO:0030246	carbohydrate binding	Interacting selectively and non-covalently with any carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.
	GO:0003824	catalytic activity	Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
	GO:0016810	hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds	Catalysis of the hydrolysis of any carbon-nitrogen bond, C-N, with the exception of peptide bonds.
	GO:0004553	hydrolase activity, hydrolyzing O-glycosyl compounds	Catalysis of the hydrolysis of any O-glycosyl bond.
biological process
	GO:0005975	carbohydrate metabolic process	The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
	GO:0000272	polysaccharide catabolic process	The chemical reactions and pathways resulting in the breakdown of a polysaccharide, a polymer of many (typically more than 10) monosaccharide residues linked glycosidically.
	GO:0045493	xylan catabolic process	The chemical reactions and pathways resulting in the breakdown of xylan, a polymer containing a beta-1,4-linked D-xylose backbone.

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	Cis Peptide Bonds
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		Val A:682 - Pro A:683	[ RasMol ]

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	2c71
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