3HR9 - JenaLib

Title :   THE TRUNCATED FIBROBACTER SUCCINOGENES 1,3-1,4-BETA-D-GLUCANASE F40I MUTANT

Authors :   L. C. Tsai, H. C. Huang, C. H. Hsiao

Date :   09 Jun 09 (Deposition) - 07 Jul 09 (Release) - 07 Jul 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.70

Chains :   Asym./Biol. Unit : A

Keywords :   1, 3-1, 4-Beta-D-Glucanase, Carbohydrate Ch-Pi Stacking Interactions, Tris Inhibition, Hydrolase, Glycosidase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   L. C. Tsai, H. C. Huang, C. Je-Hsin, S. Lie-Fen
The Truncated Fibrobacter Succinogenes 1, 3-1, 4-Beta-D-Glucanase Mutant F40I
To Be Published
PubMed: search
(for further references see the PDB file header)

Compounds

Molecule 1 - BETA-GLUCANASE
	Chains	:	A
	EC Number	:	3.2.1.73
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET26B(+)
	Expression System Strain	:	BL21 (DE3)
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	UNP RESIDUES 26-266
	Gene	:	SUCCINOGENES
	Mutation	:	YES
	Organism Common	:	BACTEROIDES SUCCINOGENES
	Organism Scientific	:	FIBROBACTER SUCCINOGENES
	Organism Taxid	:	833
	Synonym	:	ENDO-BETA-1,3-1,4 GLUCANASE, 1,3-1,4-BETA-D-GLUCAN 4-GLUCANOHYDROLASE, MIXED LINKAGE BETA-GLUCANASE, LICHENASE

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 7)

Sites (6, 6)

Asymmetric Unit (6, 6)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASN A:164 , ASN A:189 , GLY A:222 , HOH A:444 , HOH A:497 , HOH A:600	BINDING SITE FOR RESIDUE CA A 401
2	AC2	SOFTWARE	LEU A:15 , PHE A:152 , GLU A:154 , HOH A:428 , HOH A:529	BINDING SITE FOR RESIDUE CA A 402
3	AC3	SOFTWARE	LYS A:200 , ASP A:202 , HOH A:461 , HOH A:517 , HOH A:620 , HOH A:621	BINDING SITE FOR RESIDUE CA A 403
4	AC4	SOFTWARE	GLU A:56 , GLU A:60 , ASN A:139 , PHE A:205 , ACT A:406 , HOH A:430 , HOH A:540 , HOH A:553 , HOH A:559	BINDING SITE FOR RESIDUE TRS A 404
5	AC5	SOFTWARE	PHE A:193 , LYS A:200 , ILE A:217 , SER A:219 , HOH A:525	BINDING SITE FOR RESIDUE ACT A 405
6	AC6	SOFTWARE	GLU A:47 , TRP A:54 , PHE A:205 , TRS A:404 , HOH A:553	BINDING SITE FOR RESIDUE ACT A 406

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 1)

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

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	SAPs(SNPs)	PROSITE motifs	Exons
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Chain A from PDB  Type:PROTEIN  Length:241
 aligned with GUB_FIBSS | P17989 from UniProtKB/Swiss-Prot  Length:349

    Alignment length:241
                                    35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265 
            GUB_FIBSS    26 SAKDFSGAELYTLEEVQYGKFEARMKMAAASGTVSSMFLYQNGSEIADGRPWVEVDIEVLGKNPGSFQSNIITGKAGAQKTSEKHHAVSPAADQAFHTYGLEWTPNYVRWTVDGQEVRKTEGGQVSNLTGTQGLRFNLWSSESAAWVGQFDESKLPLFQFINWVKVYKYTPGQGEGGSDFTLDWTDNFDTFDGSRWGKGDWTFDGNRVDLTDKNIYSRDGMLILALTRKGQESFNGQVPRD 266
               SCOP domains d3hr9a_ A: Bacillus 1-3,1-4-beta-glucanase                                                                                                                                                                                                        SCOP domains
               CATH domains 3hr9A00 A:3-243  [code=2.60.120.200, no name defined]                                                                                                                                                                                             CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeee......eeeeeeee......eeeeeeee.............eeeeeee.....eeeeeeeeee..eee...eeee.........eeeeeee....eeeee..eeeeee.hhhhhh.....eeeeeeee..hhhhhh..hhhhh.eeeeeeeeeeeee....hhhhh.eeeeeee.........eee.........eee....eeee..eeeeeeee............. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------GH16_1     --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3hr9 A   3 SAKDFSGAELYTLEEVQYGKFEARMKMAAASGTVSSMILYQNGSEIADGRPWVEVDIEVLGKNPGSFQSNIITGKAGAQKTSEKHHAVSPAADQAFHTYGLEWTPNYVRWTVDGQEVRKTEGGQVSNLTGTQGLRFNLWSSESAAWVGQFDESKLPLFQFINWVKVYKYTPGQGEGGSDFTLDWTDNFDTFDGSRWGKGDWTFDGNRVDLTDKNIYSRDGMLILALTRKGQESFNGQVPRD 243
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242

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 '\|'

Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (1, 1)

Pfam Domains (0, 0)

Gene Ontology (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (GUB_FIBSS | P17989)

molecular function
	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.
	GO:0042972	licheninase activity	Catalysis of the hydrolysis of (1->4)-beta-D-glucosidic linkages in beta-D-glucans containing (1->3) and (1->4) bonds.
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.

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	Cis Peptide Bonds
		Leu A:157 - Pro A:158	[ RasMol ]
		Ser A:91 - Pro A:92	[ RasMol ]

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