2DCY - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

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Biological Unit 2 (Jmol Viewer)

Biological Unit 3 (Jmol Viewer)

Biological Unit 4 (Jmol Viewer)

Biological Unit 5 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF BACILLUS SUBTILIS FAMILY-11 XYLANASE

Authors :   H. Kondo, K. Miyazaki, M. Takenouchi, N. Noro, M. Suzuki, S. Tsuda

Date :   18 Jan 06 (Deposition) - 07 Feb 06 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.40

Chains :   Asym. Unit : A,B,C,D,E
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)
Biol. Unit 3: C  (1x)
Biol. Unit 4: D  (1x)
Biol. Unit 5: E  (1x)

Keywords :   All Beta, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   K. Miyazaki, M. Takenouchi, H. Kondo, N. Noro, M. Suzuki, S. Tsuda
Thermal Stabilization Of Bacillus Subtilis Family-11 Xylanase By Directed Evolution
J. Biol. Chem. V. 281 10236 2006
PubMed-ID: 16467302 | Reference-DOI: 10.1074/JBC.M511948200
(for further references see the PDB file header)

Molecule 1 - ENDO-1,4-BETA-XYLANASE A
	Chains	:	A, B, C, D, E
	EC Number	:	3.2.1.8
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PTD-TAC
	Expression System Strain	:	JM109
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	XYNA
	Organism Scientific	:	BACILLUS SUBTILIS
	Organism Taxid	:	1423
	Synonym	:	XYLANASE A, 1,4-BETA-D-XYLAN XYLANOHYDROLASE A

		1	2	3	4	5
Asymmetric Unit	:	A	B	C	D	E
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B
Biological Unit 3 (1x)	:			C
Biological Unit 4 (1x)	:				D
Biological Unit 5 (1x)	:					E

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 10)

No.	Name	Count	Type	Full Name
1	DIO	3	Ligand/Ion	1,4-DIETHYLENE DIOXIDE
2	TAR	7	Ligand/Ion	D(-)-TARTARIC ACID

Biological Unit 1 (2, 3)

No.	Name	Count	Type	Full Name
1	DIO	1	Ligand/Ion	1,4-DIETHYLENE DIOXIDE
2	TAR	2	Ligand/Ion	D(-)-TARTARIC ACID

Biological Unit 2 (2, 4)

No.	Name	Count	Type	Full Name
1	DIO	1	Ligand/Ion	1,4-DIETHYLENE DIOXIDE
2	TAR	3	Ligand/Ion	D(-)-TARTARIC ACID

Biological Unit 3 (2, 2)

No.	Name	Count	Type	Full Name
1	DIO	1	Ligand/Ion	1,4-DIETHYLENE DIOXIDE
2	TAR	1	Ligand/Ion	D(-)-TARTARIC ACID

Biological Unit 4 (0, 0)

No.	Name	Count	Type	Full Name
1	DIO	-1	Ligand/Ion	1,4-DIETHYLENE DIOXIDE
2	TAR	-1	Ligand/Ion	D(-)-TARTARIC ACID

Biological Unit 5 (1, 1)

No.	Name	Count	Type	Full Name
1	DIO	-1	Ligand/Ion	1,4-DIETHYLENE DIOXIDE
2	TAR	1	Ligand/Ion	D(-)-TARTARIC ACID

Asymmetric Unit (10, 10)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	TRP C:9 , TYR C:69 , PRO C:116 , SER C:117 , TYR C:166 , HOH C:638	BINDING SITE FOR RESIDUE DIO C 601
02	AC2	SOFTWARE	ASN A:29 , TRP A:30 , ASN B:29 , TRP B:30	BINDING SITE FOR RESIDUE DIO A 602
03	AC3	SOFTWARE	ILE A:15 , ASN A:17 , ASN A:29 , TRP A:30 , SER A:31 , ILE B:15 , ASN B:17 , ASN B:29 , TRP B:30 , SER B:31	BINDING SITE FOR RESIDUE DIO B 603
04	AC4	SOFTWARE	SER A:134 , LYS A:135 , SER E:74 , LYS E:99 , SER E:100 , ASP E:101 , GLY E:102 , GLY E:103 , HOH E:528	BINDING SITE FOR RESIDUE TAR E 501
05	AC5	SOFTWARE	ASN B:8 , VAL B:16 , ASN B:17 , ALA B:18 , TYR B:113 , TAR B:505	BINDING SITE FOR RESIDUE TAR B 502
06	AC6	SOFTWARE	GLN A:175 , SER A:176 , HOH A:610 , TYR B:65 , TYR B:88 , PRO B:90 , THR B:91 , THR B:110 , ARG B:112 , GLN B:127 , TRP B:129 , HOH B:630 , HOH B:633 , HOH B:639	BINDING SITE FOR RESIDUE TAR B 503
07	AC7	SOFTWARE	SER A:100 , ASP A:101 , GLY A:102 , ASN A:148	BINDING SITE FOR RESIDUE TAR A 504
08	AC8	SOFTWARE	TRP B:6 , ASN B:8 , ALA B:18 , TYR B:113 , TAR B:502 , SER C:134 , LYS C:135 , HOH C:644	BINDING SITE FOR RESIDUE TAR B 505
09	AC9	SOFTWARE	ALA A:1 , THR C:3 , ASP C:4 , TYR C:5 , ASN C:20 , SER C:22 , GLY C:23 , GLY C:24 , LYS C:40 , HOH C:634	BINDING SITE FOR RESIDUE TAR C 506
10	BC1	SOFTWARE	TRP A:58 , SER A:84 , TRP A:85 , LYS A:135 , HOH A:607 , HOH A:619 , HOH A:626 , VAL E:98 , ASN E:148 , ASN E:151 , ALA E:152	BINDING SITE FOR RESIDUE TAR A 507

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

Asymmetric Unit

No.	Residues
1	Ser A:74	-	Pro A:75
2	Ser B:74	-	Pro B:75
3	Ser C:74	-	Pro C:75
4	Ser E:74	-	Pro E:75

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

Asymmetric Unit (2, 10)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GH11_1	PS00776	Glycosyl hydrolases family 11 (GH11) active site signature 1.	XYNA_BACSU	103-113	5	A:75-85 B:75-85 C:75-85 D:75-85 E:75-85
2	GH11_2	PS00777	Glycosyl hydrolases family 11 (GH11) active site signature 2.	XYNA_BACSU	197-208	5	A:169-180 B:169-180 C:169-180 D:169-180 E:169-180

Biological Unit 1 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GH11_1	PS00776	Glycosyl hydrolases family 11 (GH11) active site signature 1.	XYNA_BACSU	103-113	1	A:75-85 - - - -
2	GH11_2	PS00777	Glycosyl hydrolases family 11 (GH11) active site signature 2.	XYNA_BACSU	197-208	1	A:169-180 - - - -

Biological Unit 2 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GH11_1	PS00776	Glycosyl hydrolases family 11 (GH11) active site signature 1.	XYNA_BACSU	103-113	1	- B:75-85 - - -
2	GH11_2	PS00777	Glycosyl hydrolases family 11 (GH11) active site signature 2.	XYNA_BACSU	197-208	1	- B:169-180 - - -

Biological Unit 3 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GH11_1	PS00776	Glycosyl hydrolases family 11 (GH11) active site signature 1.	XYNA_BACSU	103-113	1	- - C:75-85 - -
2	GH11_2	PS00777	Glycosyl hydrolases family 11 (GH11) active site signature 2.	XYNA_BACSU	197-208	1	- - C:169-180 - -

Biological Unit 4 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GH11_1	PS00776	Glycosyl hydrolases family 11 (GH11) active site signature 1.	XYNA_BACSU	103-113	1	- - - D:75-85 -
2	GH11_2	PS00777	Glycosyl hydrolases family 11 (GH11) active site signature 2.	XYNA_BACSU	197-208	1	- - - D:169-180 -

Biological Unit 5 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GH11_1	PS00776	Glycosyl hydrolases family 11 (GH11) active site signature 1.	XYNA_BACSU	103-113	1	- - - - E:75-85
2	GH11_2	PS00777	Glycosyl hydrolases family 11 (GH11) active site signature 2.	XYNA_BACSU	197-208	1	- - - - E:169-180

(no "Exon" information available for 2DCY)

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:185
 aligned with XYNA_BACSU | P18429 from UniProtKB/Swiss-Prot  Length:213

    Alignment length:185
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208     
           XYNA_BACSU    29 ASTDYWQNWTDGGGIVNAVNGSGGNYSVNWSNTGNFVVGKGWTTGSPFRTINYNAGVWAPNGNGYLTLYGWTRSPLIEYYVVDSWGTYRPTGTYKGTVKSDGGTYDIYTTTRYNAPSIDGDRTTFTQYWSVRQSKRPTGSNATITFSNHVNAWKSHGMNLGSNWAYQVMATEGYQSSGSSNVTVW 213
               SCOP domains d2dcya_ A: Xylanase II                                                                                                                                                                    SCOP domains
               CATH domains 2dcyA00 A:1-185  [code=2.60.120.180, no name defined]                                                                                                                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeee....eeeeee....eeeeeee...eeeeeeee.......eeeeeeeeeeee..eeeeeeeeee...eeeeeeeee.......eeeeeeee..eeeeeeeeeeeeeee..eeeeeeeeeeeee.........eeeehhhhhhhhhhh......eeeeeeeeeeee..eeeeeeeee Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------GH11_1     -----------------------------------------------------------------------------------GH11_2      ----- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2dcy A   1 ASTDYWQNWTDGGGIVNAVNGSGGNYSVNWSNTGNFVVGKGWTTGSPFRTINYNAGVWAPNGNGYLTLYGWTRSPLIEYYVVDSWGTYRPTGTYKGTVKSDGGTYDIYTTTRYNAPSIDGDRTTFTQYWSVRQSKRPTGSNATITFSNHVNAWKSHGMNLGSNWAYQVMATEGYQSSGSSNVTVW 185
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180

Chain B from PDB  Type:PROTEIN  Length:185
 aligned with XYNA_BACSU | P18429 from UniProtKB/Swiss-Prot  Length:213

    Alignment length:185
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208     
           XYNA_BACSU    29 ASTDYWQNWTDGGGIVNAVNGSGGNYSVNWSNTGNFVVGKGWTTGSPFRTINYNAGVWAPNGNGYLTLYGWTRSPLIEYYVVDSWGTYRPTGTYKGTVKSDGGTYDIYTTTRYNAPSIDGDRTTFTQYWSVRQSKRPTGSNATITFSNHVNAWKSHGMNLGSNWAYQVMATEGYQSSGSSNVTVW 213
               SCOP domains d2dcyb_ B: Xylanase II                                                                                                                                                                    SCOP domains
               CATH domains 2dcyB00 B:1-185  [code=2.60.120.180, no name defined]                                                                                                                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeee....eeeeee....eeeeeee...eeeeeeee.......eeeeeeeeeeeeeeeeeeeeeeee...eeeeeeeee.......eeeeeeee..eeeeeeeeeeeeeee..eeeeeeeeeeeee.........eeeehhhhhhhhhhh......eeeeeeeeeeeeeeeeeeeeeee Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------GH11_1     -----------------------------------------------------------------------------------GH11_2      ----- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2dcy B   1 ASTDYWQNWTDGGGIVNAVNGSGGNYSVNWSNTGNFVVGKGWTTGSPFRTINYNAGVWAPNGNGYLTLYGWTRSPLIEYYVVDSWGTYRPTGTYKGTVKSDGGTYDIYTTTRYNAPSIDGDRTTFTQYWSVRQSKRPTGSNATITFSNHVNAWKSHGMNLGSNWAYQVMATEGYQSSGSSNVTVW 185
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180

Chain C from PDB  Type:PROTEIN  Length:185
 aligned with XYNA_BACSU | P18429 from UniProtKB/Swiss-Prot  Length:213

    Alignment length:185
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208     
           XYNA_BACSU    29 ASTDYWQNWTDGGGIVNAVNGSGGNYSVNWSNTGNFVVGKGWTTGSPFRTINYNAGVWAPNGNGYLTLYGWTRSPLIEYYVVDSWGTYRPTGTYKGTVKSDGGTYDIYTTTRYNAPSIDGDRTTFTQYWSVRQSKRPTGSNATITFSNHVNAWKSHGMNLGSNWAYQVMATEGYQSSGSSNVTVW 213
               SCOP domains d2dcyc_ C: Xylanase II                                                                                                                                                                    SCOP domains
               CATH domains 2dcyC00 C:1-185  [code=2.60.120.180, no name defined]                                                                                                                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeee....eeeeee....eeeeeee...eeeeeeee.......eeeeeeeeeeee..eeeeeeeeee...eeeeeeeee.......eeeeeeee..eeeeeeeeeeeeeee..eeeeeeeeeeeee.........eeeehhhhhhhhhhh......eeeeeeeeeeee..eeeeeeeee Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------GH11_1     -----------------------------------------------------------------------------------GH11_2      ----- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2dcy C   1 ASTDYWQNWTDGGGIVNAVNGSGGNYSVNWSNTGNFVVGKGWTTGSPFRTINYNAGVWAPNGNGYLTLYGWTRSPLIEYYVVDSWGTYRPTGTYKGTVKSDGGTYDIYTTTRYNAPSIDGDRTTFTQYWSVRQSKRPTGSNATITFSNHVNAWKSHGMNLGSNWAYQVMATEGYQSSGSSNVTVW 185
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180

Chain D from PDB  Type:PROTEIN  Length:185
 aligned with XYNA_BACSU | P18429 from UniProtKB/Swiss-Prot  Length:213

    Alignment length:185
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208     
           XYNA_BACSU    29 ASTDYWQNWTDGGGIVNAVNGSGGNYSVNWSNTGNFVVGKGWTTGSPFRTINYNAGVWAPNGNGYLTLYGWTRSPLIEYYVVDSWGTYRPTGTYKGTVKSDGGTYDIYTTTRYNAPSIDGDRTTFTQYWSVRQSKRPTGSNATITFSNHVNAWKSHGMNLGSNWAYQVMATEGYQSSGSSNVTVW 213
               SCOP domains d2dcyd_ D: Xylanase II                                                                                                                                                                    SCOP domains
               CATH domains 2dcyD00 D:1-185  [code=2.60.120.180, no name defined]                                                                                                                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeee....eeeeee....eeeeeee...eeeeeeee.......eeeeeeeeeeeeeeeeeeeeeeee...eeeeeeeee.......eeeeeeee..eeeeeeeeeeeeeee..eeeeeeeeeeeee.........eeeehhhhhhhhhh.......eeeeeeeeeeeeeeeeeeeeeee Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------GH11_1     -----------------------------------------------------------------------------------GH11_2      ----- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2dcy D   1 ASTDYWQNWTDGGGIVNAVNGSGGNYSVNWSNTGNFVVGKGWTTGSPFRTINYNAGVWAPNGNGYLTLYGWTRSPLIEYYVVDSWGTYRPTGTYKGTVKSDGGTYDIYTTTRYNAPSIDGDRTTFTQYWSVRQSKRPTGSNATITFSNHVNAWKSHGMNLGSNWAYQVMATEGYQSSGSSNVTVW 185
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180

Chain E from PDB  Type:PROTEIN  Length:185
 aligned with XYNA_BACSU | P18429 from UniProtKB/Swiss-Prot  Length:213

    Alignment length:185
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208     
           XYNA_BACSU    29 ASTDYWQNWTDGGGIVNAVNGSGGNYSVNWSNTGNFVVGKGWTTGSPFRTINYNAGVWAPNGNGYLTLYGWTRSPLIEYYVVDSWGTYRPTGTYKGTVKSDGGTYDIYTTTRYNAPSIDGDRTTFTQYWSVRQSKRPTGSNATITFSNHVNAWKSHGMNLGSNWAYQVMATEGYQSSGSSNVTVW 213
               SCOP domains d2dcye_ E: Xylanase II                                                                                                                                                                    SCOP domains
               CATH domains 2dcyE00 E:1-185  [code=2.60.120.180, no name defined]                                                                                                                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeee....eeeeee....eeeeeee...eeeeeeee.......eeeeeeeeeeeeeeeeeeeeeeee...eeeeeeeee.......eeeeeeee..eeeeeeeeeeeeeee..eeeeeeeeeeeee.........eeeehhhhhhhhhhh......eeeeeeeeeeeeeeeeeeeeeee Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------GH11_1     -----------------------------------------------------------------------------------GH11_2      ----- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2dcy E   1 ASTDYWQNWTDGGGIVNAVNGSGGNYSVNWSNTGNFVVGKGWTTGSPFRTINYNAGVWAPNGNGYLTLYGWTRSPLIEYYVVDSWGTYRPTGTYKGTVKSDGGTYDIYTTTRYNAPSIDGDRTTFTQYWSVRQSKRPTGSNATITFSNHVNAWKSHGMNLGSNWAYQVMATEGYQSSGSSNVTVW 185
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180

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: Concanavalin A-like lectins/glucanases (797)

Superfamily: Concanavalin A-like lectins/glucanases (797)

Family: Xylanase/endoglucanase 11/12 (93)

Protein domain: Xylanase II (65)

Bacillus subtilis [TaxId: 1423] (3)

1a	d2dcya_	A:
1b	d2dcyb_	B:
1c	d2dcyc_	C:
1d	d2dcyd_	D:
1e	d2dcye_	E:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Beta (13760)

Architecture: Sandwich (5577)

Topology: Jelly Rolls (1293)

Homologous Superfamily: [code=2.60.120.180, no name defined] (77)

Bacillus subtilis. Organism_taxid: 1423. (4)

1a	2dcyA00	A:1-185
1b	2dcyB00	B:1-185
1c	2dcyC00	C:1-185
1d	2dcyD00	D:1-185
1e	2dcyE00	E:1-185

(no "Pfam Domain" information available for 2DCY)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D,E (XYNA_BACSU | P18429)

molecular function
	GO:0031176	endo-1,4-beta-xylanase activity	Catalysis of the endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans.
	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: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.
	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.

Asymmetric Unit
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	Cis Peptide Bonds
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Access by PDB/NDB ID
	2dcy
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		Age Related Information	:	GenAge

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		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
		Sequence and Secondary Structure	:	PDBCartoon
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Access by UniProt ID/Accession number
	XYNA_BACSU \| P18429
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

UniProtKB/Swiss-Prot
	XYNA_BACSU \| P18429	:	1axk 1xxn 2b42 2b45 2b46 2dcz 2qz3 2z79 3exu 3hd8 5k9y

2dcz	THE SAME PROTEIN(Q7H/N8F/S179C)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 10)

Sites (10, 10)

SS Bonds (0, 0)

Cis Peptide Bonds (4, 4)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (2, 10)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 5)

CATH Domains (1, 5)

Pfam Domains (0, 0)

Gene Ontology (8, 8)

Visualization

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Databases

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File