2VZO - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF AMYCOLATOPSIS ORIENTALIS EXO-CHITOSANASE CSXA

Authors :   A. Lammerts Van Bueren, M. G. Ghinet, K. Gregg, A. Fleury, R. Brzezinski, A. B. Boraston

Date :   05 Aug 08 (Deposition) - 14 Oct 08 (Release) - 29 Sep 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.24

Chains :   Asym. Unit : A,B
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)

Keywords :   Gh2, Csxa, Pnp-Glucosamine, Glycoside Hydrolase, Exo-Beta-D-Glucosaminidase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. Lammerts Van Bueren, M. G. Ghinet, K. Gregg, A. Fleury, R. Brzezinski, A. B. Boraston
The Structural Basis Of Substrate Recognition In An Exo-Beta-D-Glucosaminidase Involved In Chitosan Hydrolysis.
J. Mol. Biol. V. 385 131 2009
PubMed-ID: 18976664 | Reference-DOI: 10.1016/J.JMB.2008.10.031

Molecule 1 - EXO-BETA-D-GLUCOSAMINIDASE
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	STREPTOMYCES LIVIDANS
	Expression System Plasmid	:	PFD666
	Expression System Strain	:	TK24
	Expression System Taxid	:	457428
	Fragment	:	RESIDUES 2-1032
	Mutation	:	YES
	Organism Scientific	:	AMYCOLATOPSIS ORIENTALIS
	Organism Taxid	:	31958
	Synonym	:	CSXA

		1	2
Asymmetric Unit	:	A	B
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (3, 18)

No.	Name	Count	Type	Full Name
1	ACT	2	Ligand/Ion	ACETATE ION
2	CD	13	Ligand/Ion	CADMIUM ION
3	GOL	3	Ligand/Ion	GLYCEROL

Biological Unit 1 (2, 3)

No.	Name	Count	Type	Full Name
1	ACT	1	Ligand/Ion	ACETATE ION
2	CD	-1	Ligand/Ion	CADMIUM ION
3	GOL	2	Ligand/Ion	GLYCEROL

Biological Unit 2 (2, 2)

No.	Name	Count	Type	Full Name
1	ACT	1	Ligand/Ion	ACETATE ION
2	CD	-1	Ligand/Ion	CADMIUM ION
3	GOL	1	Ligand/Ion	GLYCEROL

Asymmetric Unit (18, 18)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	HIS B:244 , ASP B:246	BINDING SITE FOR RESIDUE CD B1900
02	AC2	SOFTWARE	ASP B:296	BINDING SITE FOR RESIDUE CD B1901
03	AC3	SOFTWARE	ASN A:299 , HIS A:310 , HOH A:2031 , ASP B:68 , LYS B:187 , HOH B:2010	BINDING SITE FOR RESIDUE CD A1900
04	AC4	SOFTWARE	HOH A:2019 , HIS B:310 , HOH B:2095 , HOH B:2097	BINDING SITE FOR RESIDUE CD A1909
05	AC5	SOFTWARE	GLU B:469	BINDING SITE FOR RESIDUE CD B1902
06	AC6	SOFTWARE	GLU B:394 , GLU B:541 , GOL B:1907 , HOH B:2172	BINDING SITE FOR RESIDUE CD B1903
07	AC7	SOFTWARE	GLU A:394 , GLU A:541 , GOL A:1907 , HOH A:2301	BINDING SITE FOR RESIDUE CD A1901
08	AC8	SOFTWARE	GLU A:469 , GOL A:1908	BINDING SITE FOR RESIDUE CD A1902
09	AC9	SOFTWARE	HIS B:178 , HOH B:2032	BINDING SITE FOR RESIDUE CD B1904
10	BC1	SOFTWARE	ARG B:311 , ASP B:404 , HOH B:2105	BINDING SITE FOR RESIDUE CD B1905
11	BC2	SOFTWARE	ASP A:400 , ASP A:404 , HIS A:458	BINDING SITE FOR RESIDUE CD A1903
12	BC3	SOFTWARE	ASP A:130	BINDING SITE FOR RESIDUE CD A1904
13	BC4	SOFTWARE	HIS A:178	BINDING SITE FOR RESIDUE CD A1905
14	BC5	SOFTWARE	TYR B:615 , VAL B:764 , ALA B:857 , VAL B:858 , SER B:859	BINDING SITE FOR RESIDUE ACT B1906
15	BC6	SOFTWARE	TYR A:615 , VAL A:764 , ALA A:857 , SER A:859	BINDING SITE FOR RESIDUE ACT A1906
16	BC7	SOFTWARE	ASP A:203 , TRP A:204 , MET A:512 , TYR A:516 , GLU A:541 , TRP A:642 , CD A:1901 , GOL A:1908 , HOH A:2301	BINDING SITE FOR RESIDUE GOL A1907
17	BC8	SOFTWARE	GLU A:469 , CD A:1902 , GOL A:1907	BINDING SITE FOR RESIDUE GOL A1908
18	BC9	SOFTWARE	ASP B:203 , TRP B:204 , TYR B:516 , GLU B:541 , TRP B:642 , CD B:1903	BINDING SITE FOR RESIDUE GOL B1907

(no "SS Bond" information available for 2VZO)

Asymmetric Unit

No.	Residues
1	Leu A:144	-	Ser A:145
2	Gly A:514	-	Pro A:515
3	Trp A:642	-	Met A:643
4	Val A:803	-	Gly A:804
5	Leu A:849	-	Pro A:850
6	Leu B:144	-	Ser B:145
7	Gly B:514	-	Pro B:515
8	Trp B:642	-	Met B:643
9	Val B:803	-	Gly B:804
10	Leu B:849	-	Pro B:850

(no "SAP(SNP)/Variant" information available for 2VZO)

(no "PROSITE Motif" information available for 2VZO)

(no "Exon" information available for 2VZO)

Asymmetric 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
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:851
 aligned with EBDG_AMYOR | Q56F26 from UniProtKB/Swiss-Prot  Length:1032

    Alignment length:851
                                    58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598       608       618       628       638       648       658       668       678       688       698       708       718       728       738       748       758       768       778       788       798       808       818       828       838       848       858       868       878       888       898 
           EBDG_AMYOR    49 GNATPIPGYVIQSSAQVSDDSAVSKPGFPTSGWYPVSSRSTVYAGLLQNGKYADPFYSTNMQNVPAAQFSVPWWYRTDLNVDDTSSRTYLDFSGVLSKADVWVNGTKVATKDQVNGAYTRHDLDITAQVHTGVNSVAFKVYPNDPNRDLSMGWIDWAQTPPDQNMGIVRDVLVRRSGAVALRSAHVIQKLNSALDHADLTVKADVRNDSANAVQTTVAGTVAGKPISQTVSLAAKERKTVTFPLVGLDRPNVWWPAGMGGQHRYDLDLTASVGGTPSDAAKSKFGVRDVKATLNSSGGRQYSVNGKPLLIRGGGYTPDLFLRWNETAAADKLKYVLNLGLNTVRLEGHIEPDEFFDIADDLGVLTMPGWECCDKWEGQVNGEEKGEPWVESDYPIAKASMFSEAERLRDHPSVISFHIGSDFAPDRRIEQGYLDAMKAADFLLPVIPAASARPSPITGASGMKMNGPYDYVPPVYWYDKSQKDRGGAWSFNSETSAGVDIPTMDTLKRMMSASELDTMWKNPSAKQYHRSSSDTFGNLKLFGDALTKRYGASANLNDFVRKAQLSQYENVRAEFESHSRNYTDSTNPSTGLIYWMLNSPWTSLHWQLFDAYMDQNGAYYGAKKANEPLHIQYSHDNRSVVVINQTSNAVSGLTATTKLYNLDGTEKYSNTKTGLSVGALGAKATAVTVPAVSGLSTTYLAKWVLTDSSGKEVSRNVYWLSTKADTLNWGGSDWYYTPQSAFADLSGLNNLGQSAVGATANSVAGADGTTTTTVTLKNTSGGRLPAFYVDSKVVDSAGKPVLPVEWNDNAVSLWPGETTTLTAKYRTADLKGSKPSVRISGWNTGTQTVPAD 899
               SCOP domains d2vzoa1 A:49-225 automated matches                                                                                                                                               d2vzoa2 A:226-335 automated matches                                                                           d2vzoa3 A:336-674 automated matches                                                                                                                                                                                                                                                                                                                d2vzoa4 A:675-777 automated matches                                                                    d2vzoa5 A:778-899 automated matches                                                                                        SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee..eeeeee.hhh.hhhhh..........eeee...hhhhhhhhh.........hhhhhh.hhhhh..eeeeeeeee.....eeeeee..ee..eeeee..eeee...........eeee.hhhh..eeeeeeeee.........................ee...eeeeee..eeeeeeeeeeee.....eeeeeeeeeeee.....eeeeeeeee..eeeeeeeee....eeeee...eeee...............eeeeeeeee..eeeeeeeeee....eeeee.....eeeee..eee.eeeee.........hhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhh.eeeee....hhhhh.............hhhhhhhhhhhhhhhhhh.......ee.......hhhhhhhhhhhhhhh.....ee.........................hhhhhhh..........eeeeee.......hhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeee.....................hhhhhhhhhhh..eeeee.....eeeeee.....eeeeeeeeeeee....eeeeeeeeeeee....eeeeeee.........eeeeeeeee.....eeeeeeeeee....ee.hhhh......eee...hhhhhhh....eeeeeeeee....eeeeeeeeee.......eeeeeeeee..........ee....eee....eeeeeeeee.hhhh....eeeeee...eeeeee.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2vzo A  49 GNATPIPGYVIQSSAQVSDDSAVSKPGFPTSGWYPVSSRSTVYAGLLQNGKYADPFYSTNMQNVPAAQFSVPWWYRTDLNVDDTSSRTYLDFSGVLSKADVWVNGTKVATKDQVNGAYTRHDLDITAQVHTGVNSVAFKVYPNDPNRDLSMGWIDWAQTPPDQNMGIVRDVLVRRSGAVALRSAHVIQKLNSALDHADLTVKADVRNDSANAVQTTVAGTVAGKPISQTVSLAAKERKTVTFPLVGLDRPNVWWPAGMGGQHRYDLDLTASVGGTPSDAAKSKFGVRDVKATLNSSGGRQYSVNGKPLLIRGGGYTPDLFLRWNETAAADKLKYVLNLGLNTVRLEGHIEPDEFFDIADDLGVLTMPGWECCDKWEGQVNGEEKGEPWVESDYPIAKASMFSEAERLRDHPSVISFHIGSEFAPDRRIEQGYLDAMKAADFLLPVIPAASARPSPITGASGMKMNGPYDYVPPVYWYDKSQKDRGGAWSFNSETSAGVDIPTMDTLKRMMSASELDTMWKNPSAKQYHRSSSDTFGNLKLFGDALTKRYGASANLNDFVRKAQLSQYENVRAEFESHSRNYTDSTNPSTGLIYWMLNSPWTSLHWQLFDAYMDQNGAYYGAKKANEPLHIQYSHDNRSVVVINQTSNAVSGLTATTKLYNLDGTEKYSNTKTGLSVGALGAKATAVTVPAVSGLSTTYLAKNVLTDSSGKEVSRNVYWLSTKADTLNWGGSDWYYTPQSAFADLSGLNNLGQSAVGATANSVAGADGTTTTTVTLKNTSGGRLPAFYVDSKVVDSAGKPVLPVEWNDNAVSLWPGETTTLTAKYRTADLKGSKPSVRISGWNTGTQTVPAD 899
                                    58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598       608       618       628       638       648       658       668       678       688       698       708       718       728       738       748       758       768       778       788       798       808       818       828       838       848       858       868       878       888       898

Chain B from PDB  Type:PROTEIN  Length:849
 aligned with EBDG_AMYOR | Q56F26 from UniProtKB/Swiss-Prot  Length:1032

    Alignment length:851
                                    58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598       608       618       628       638       648       658       668       678       688       698       708       718       728       738       748       758       768       778       788       798       808       818       828       838       848       858       868       878       888       898 
           EBDG_AMYOR    49 GNATPIPGYVIQSSAQVSDDSAVSKPGFPTSGWYPVSSRSTVYAGLLQNGKYADPFYSTNMQNVPAAQFSVPWWYRTDLNVDDTSSRTYLDFSGVLSKADVWVNGTKVATKDQVNGAYTRHDLDITAQVHTGVNSVAFKVYPNDPNRDLSMGWIDWAQTPPDQNMGIVRDVLVRRSGAVALRSAHVIQKLNSALDHADLTVKADVRNDSANAVQTTVAGTVAGKPISQTVSLAAKERKTVTFPLVGLDRPNVWWPAGMGGQHRYDLDLTASVGGTPSDAAKSKFGVRDVKATLNSSGGRQYSVNGKPLLIRGGGYTPDLFLRWNETAAADKLKYVLNLGLNTVRLEGHIEPDEFFDIADDLGVLTMPGWECCDKWEGQVNGEEKGEPWVESDYPIAKASMFSEAERLRDHPSVISFHIGSDFAPDRRIEQGYLDAMKAADFLLPVIPAASARPSPITGASGMKMNGPYDYVPPVYWYDKSQKDRGGAWSFNSETSAGVDIPTMDTLKRMMSASELDTMWKNPSAKQYHRSSSDTFGNLKLFGDALTKRYGASANLNDFVRKAQLSQYENVRAEFESHSRNYTDSTNPSTGLIYWMLNSPWTSLHWQLFDAYMDQNGAYYGAKKANEPLHIQYSHDNRSVVVINQTSNAVSGLTATTKLYNLDGTEKYSNTKTGLSVGALGAKATAVTVPAVSGLSTTYLAKWVLTDSSGKEVSRNVYWLSTKADTLNWGGSDWYYTPQSAFADLSGLNNLGQSAVGATANSVAGADGTTTTTVTLKNTSGGRLPAFYVDSKVVDSAGKPVLPVEWNDNAVSLWPGETTTLTAKYRTADLKGSKPSVRISGWNTGTQTVPAD 899
               SCOP domains d2vzob1 B:49-225 automated matches                                                                                                                                               d2vzob2 B:226-335 automated matches                                                                           d2vzob3 B:336-674 automated matches                                                                                                                                                                                                                                                                                                                d2vzob4 B:675-777 automated matches                                                                    d2vzob5 B:778-899 automated matches                                                                                        SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ------Glyco_hydro_2_N-2vzoB01 B:55-223                                                                                                                                         ---Glyco_hydro_2-2vzoB03 B:227-335                                                                              ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains (1)
           Pfam domains (2) ------Glyco_hydro_2_N-2vzoB02 B:55-223                                                                                                                                         ---Glyco_hydro_2-2vzoB04 B:227-335                                                                              ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains (2)
         Sec.struct. author .eeee..eeeeee.hhh.hhhhh..........eeee...hhhhhhhhh.........hhhhhh.hhhhh..eeeeeeeee.....eeeeee..ee..eeeee..eeee...........eeee.......eeeeeeeee.........................ee...eeeeee..eeeeeeeeeeee.....eeeeeeeeeeee.....eeeeeeeee..eeeeeeeee....eeeee...eeee...............eeeeeeeee..eeeeeeeeee....eeeee.....eeeee..ee..eeeee.........hhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhh.eeeee....hhhhh.....--......hhhhhhhhhhhhhhhhhh.......ee.......hhhhhhhhhhhhhhh.....ee...............ee........hhhhhhh..........eeeeee.......hhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeee.....................hhhhhhhhhhh..eeeee.....eeeeee.....eeeeeeeeeeee....eeeeeeeeeeee....eeeeeee.........eeeeeeeee.....eeeeeeeeee....ee.hhhh......eee...hhhhhhh....eeeeeeeee....eeeeeeeeee.......eeeeeeeee..........ee....eee....eeeeeeeee.hhhh....eeeeee...eeeeee.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2vzo B  49 GNATPIPGYVIQSSAQVSDDSAVSKPGFPTSGWYPVSSRSTVYAGLLQNGKYADPFYSTNMQNVPAAQFSVPWWYRTDLNVDDTSSRTYLDFSGVLSKADVWVNGTKVATKDQVNGAYTRHDLDITAQVHTGVNSVAFKVYPNDPNRDLSMGWIDWAQTPPDQNMGIVRDVLVRRSGAVALRSAHVIQKLNSALDHADLTVKADVRNDSANAVQTTVAGTVAGKPISQTVSLAAKERKTVTFPLVGLDRPNVWWPAGMGGQHRYDLDLTASVGGTPSDAAKSKFGVRDVKATLNSSGGRQYSVNGKPLLIRGGGYTPDLFLRWNETAAADKLKYVLNLGLNTVRLEGHIEPDEFFDIADDLGVLTMPGWECCDKWEGQVNGE--GEPWVESDYPIAKASMFSEAERLRDHPSVISFHIGSEFAPDRRIEQGYLDAMKAADFLLPVIPAASARPSPITGASGMKMNGPYDYVPPVYWYDKSQKDRGGAWSFNSETSAGVDIPTMDTLKRMMSASELDTMWKNPSAKQYHRSSSDTFGNLKLFGDALTKRYGASANLNDFVRKAQLSQYENVRAEFESHSRNYTDSTNPSTGLIYWMLNSPWTSLHWQLFDAYMDQNGAYYGAKKANEPLHIQYSHDNRSVVVINQTSNAVSGLTATTKLYNLDGTEKYSNTKTGLSVGALGAKATAVTVPAVSGLSTTYLAKNVLTDSSGKEVSRNVYWLSTKADTLNWGGSDWYYTPQSAFADLSGLNNLGQSAVGATANSVAGADGTTTTTVTLKNTSGGRLPAFYVDSKVVDSAGKPVLPVEWNDNAVSLWPGETTTLTAKYRTADLKGSKPSVRISGWNTGTQTVPAD 899
                                    58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428 |  |  438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598       608       618       628       638       648       658       668       678       688       698       708       718       728       738       748       758       768       778       788       798       808       818       828       838       848       858       868       878       888       898 
                                                                                                                                                                                                                                                                                                                                                                                                                       430  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                          433

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Asymmetric Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All beta proteins (24004)

Fold: Galactose-binding domain-like (314)

Superfamily: Galactose-binding domain-like (314)

Family: automated matches (85)

Protein domain: automated matches (85)

Amycolatopsis orientalis [TaxId: 31958] (4)

1a	d2vzoa1	A:49-225
1b	d2vzob1	B:49-225

Fold: Immunoglobulin-like beta-sandwich (7299)

Superfamily: beta-Galactosidase/glucuronidase domain (79)

Family: automated matches (30)

Protein domain: automated matches (30)

Amycolatopsis orientalis [TaxId: 31958] (4)

2a	d2vzoa2	A:226-335
2b	d2vzoa4	A:675-777
2c	d2vzoa5	A:778-899
2d	d2vzob2	B:226-335
2e	d2vzob4	B:675-777
2f	d2vzob5	B:778-899

Class: Alpha and beta proteins (a/b) (23833)

Fold: TIM beta/alpha-barrel (3956)

Superfamily: (Trans)glycosidases (1191)

Family: automated matches (180)

Protein domain: automated matches (180)

Amycolatopsis orientalis [TaxId: 31958] (4)

3a	d2vzoa3	A:336-674
3b	d2vzob3	B:336-674

(no "CATH Domain" information available for 2VZO)

Asymmetric Unit(hide GO term definitions)

Chain A,B (EBDG_AMYOR | Q56F26)

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:0052761	exo-1,4-beta-D-glucosaminidase activity	Catalysis of the reaction: [beta-(1->4)-D-glucosamine]n-[N-acetyl-D-glucosamine]m = D-glucosamine + [beta-(1->4)-D-glucosamine](n-1)-[N-acetyl-D-glucosamine]m. This reaction is the hydrolysis of chitosan or chitosan oligosaccharides to remove a D-glucosamine residue from the non-reducing termini; chitosan is a linear polysaccharide composed of randomly distributed beta-(1->4)-linked D-glucosamine and N-acetyl-D-glucosamine units.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0016798	hydrolase activity, acting on glycosyl bonds	Catalysis of the hydrolysis of any glycosyl bond.
	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:0006032	chitin catabolic process	The chemical reactions and pathways resulting in the breakdown of chitin, a linear polysaccharide consisting of beta-(1->4)-linked N-acetyl-D-glucosamine residues.
	GO:0008152	metabolic process	The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
	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.
cellular component
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
	GO:0005615	extracellular space	That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.

Asymmetric Unit
	Complete Structure
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	Ligands, Modified Residues, Ions
		ACT	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		CD	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		GOL	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]

	Sites
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		BC8	[ RasMol ]	+environment [ RasMol ]
		BC9	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
		Gly A:514 - Pro A:515	[ RasMol ]
		Gly B:514 - Pro B:515	[ RasMol ]
		Leu A:144 - Ser A:145	[ RasMol ]
		Leu A:849 - Pro A:850	[ RasMol ]
		Leu B:144 - Ser B:145	[ RasMol ]
		Leu B:849 - Pro B:850	[ RasMol ]
		Trp A:642 - Met A:643	[ RasMol ]
		Trp B:642 - Met B:643	[ RasMol ]
		Val A:803 - Gly A:804	[ RasMol ]
		Val B:803 - Gly B:804	[ RasMol ]

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]

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	2vzo
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	EBDG_AMYOR \| Q56F26
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		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
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	EBDG_AMYOR \| Q56F26
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UniProtKB/Swiss-Prot
	EBDG_AMYOR \| Q56F26	:	2vzp 2vzq 2vzr 2vzs 2vzt 2vzu 2vzv 2x05 2x09

2vzp	ATOMIC RESOLUTION STRUCTURE OF THE C- TERMINAL CBM35 FROM AMYCOLATOPSIS ORIENTALIS EXO-CHITOSANASE CSXA
2vzq	C-TERMINAL CBM35 FROM AMYCOLATOPSIS ORIENTALIS EXO-CHITOSANASE CSXA IN COMPLEX WITH DIGALACTURONIC ACID
2vzr	C-TERMINAL CBM35 FROM AMYCOLATOPSIS ORIENTALIS EXO-CHITOSANASE CSXA IN COMPLEX WITH GLUCURONIC ACID
2vzs	CHITOSAN PRODUCT COMPLEX OF AMYCOLATOPSIS ORIENTALIS EXO-CHITOSANASE CSXA
2vzt	COMPLEX OF AMYCOLATOPSIS ORIENTALIS EXO- CHITOSANASE CSXA E541A WITH PNP-BETA-D- GLUCOSAMINE
2vzu	COMPLEX OF AMYCOLATOPSIS ORIENTALIS EXO- CHITOSANASE CSXA D469A WITH PNP-BETA-D- GLUCOSAMINE
2vzv	SUBSTRATE COMPLEX OF AMYCOLATOPSIS ORIENTALIS EXO-CHITOSANASE CSXA E541A WITH CHITOSAN

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 18)

Sites (18, 18)

SS Bonds (0, 0)

Cis Peptide Bonds (10, 10)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (3, 10)

CATH Domains (0, 0)

Pfam Domains (2, 4)

Gene Ontology (11, 11)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File