1GUI - JenaLib

Title :   CBM4 STRUCTURE AND FUNCTION

Authors :   D. Nurizzo, V. Notenboom, G. J. Davies

Date :   27 Jan 02 (Deposition) - 26 Sep 02 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.90

Chains :   Asym./Biol. Unit : A

Keywords :   Carbohydrate Binding Module, Cbm, Glucan, Cellulose (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. B. Boraston, D. Nurizzo, V. Notenboom, V. Ducros, D. R. Rose, D. G. Kilburn, G. J. Davies
Differential Oligosaccharide Recognition By Evolutionarily-Related Beta-1, 4 And Beta-1, 3 Glucan-Binding Modules
J. Mol. Biol. V. 319 1143 2002
PubMed-ID: 12079353 | Reference-DOI: 10.1016/S0022-2836(02)00374-1

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 12)

Sites (12, 12)

Asymmetric Unit (12, 12)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	TYR A:32 , GLN A:97 , HIS A:99 , ASP A:130 , BGC A:602	BINDING SITE FOR RESIDUE BGC A 601
02	AC2	SOFTWARE	GLN A:17 , TRP A:27 , TYR A:32 , BGC A:601 , BGC A:603 , HOH A:2108	BINDING SITE FOR RESIDUE BGC A 602
03	AC3	SOFTWARE	GLN A:17 , TRP A:27 , GLN A:64 , ASN A:66 , GLN A:134 , BGC A:602 , BGC A:604 , HOH A:2108	BINDING SITE FOR RESIDUE BGC A 603
04	AC4	SOFTWARE	TRP A:61 , GLN A:64 , LYS A:94 , LEU A:96 , TRP A:102 , ASN A:104 , GLU A:138 , BGC A:603 , BGC A:605 , HOH A:2088 , HOH A:2109 , HOH A:2110	BINDING SITE FOR RESIDUE BGC A 604
05	AC5	SOFTWARE	TRP A:61 , BGC A:604 , BGC A:606 , HOH A:2110 , HOH A:2111	BINDING SITE FOR RESIDUE BGC A 605
06	AC6	SOFTWARE	BGC A:605 , HOH A:2111	BINDING SITE FOR RESIDUE BGC A 606
07	AC7	SOFTWARE	THR A:8 , GLY A:47 , ASP A:150 , HOH A:2004 , HOH A:2096 , HOH A:2099	BINDING SITE FOR RESIDUE CA A 200
08	AC8	SOFTWARE	ASN A:6 , GLY A:7 , THR A:8 , HOH A:2103	BINDING SITE FOR RESIDUE GOL A 300
09	AC9	SOFTWARE	TYR A:48 , LYS A:84 , TRP A:116	BINDING SITE FOR RESIDUE GOL A 301
10	BC1	SOFTWARE	LYS A:82 , TRP A:116 , ASP A:150	BINDING SITE FOR RESIDUE GOL A 302
11	BC2	SOFTWARE	ASN A:92 , LYS A:94 , ALA A:107 , GLN A:108 , THR A:109 , ASN A:111 , HOH A:2104	BINDING SITE FOR RESIDUE GOL A 303
12	BC3	SOFTWARE	ASN A:104 , TYR A:105 , PHE A:106 , ALA A:107 , GLN A:108 , ASN A:111	BINDING SITE FOR RESIDUE GOL A 304

SS Bonds (0, 0)

Cis Peptide Bonds (1, 1)

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

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Chain A from PDB  Type:PROTEIN  Length:155
 aligned with Q9WXN1_THEMA | Q9WXN1 from UniProtKB/TrEMBL  Length:642

    Alignment length:155
                                   497       507       517       527       537       547       557       567       577       587       597       607       617       627       637     
         Q9WXN1_THEMA   488 QINNGTFDEPIVNDQANNPDEWFIWQAGDYGISGARVSDYGVRDGYAYITIADPGTDTWHIQFNQWIGLYRGKTYTISFKAKADTPRPINVKILQNHDPWTNYFAQTVNLTADWQTFTFTYTHPDDADEVVQISFELGEGTATTIYFDDVTVSPQ 642
               SCOP domains d1guia_ A: Carbohydrate binding module from laminarinase 16A                                                                                                SCOP domains
               CATH domains 1guiA00 A:3-157 Galactose-binding domain-like                                                                                                               CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......................eeee.hhhh....eeeeeeee..eeeeeeee...hhh.eeeeeeee.....eeeeeeeeee...eeeeeeee.......eeeeeeeee....eeeeeeee.......eeeeeee.......eeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gui A   3 SINNGTFDEPIVNDQANNPDEWFIWQAGDYGISGARVSDYGVRDGYAYITIADPGTDTWHIQFNQWIGLYRGKTYTISFKAKADTPRPINVKILQNHDPWTNYFAQTVNLTADWQTFTFTYTHPDDADEVVQISFELGEGTATTIYFDDVTVSPQ 157
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152

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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 (1, 1)

Pfam Domains (0, 0)

Gene Ontology (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (Q9WXN1_THEMA | Q9WXN1)

molecular function
	GO:0042973	glucan endo-1,3-beta-D-glucosidase activity	Catalysis of the hydrolysis of (1->3)-beta-D-glucosidic linkages in (1->3)-beta-D-glucans.
	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:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
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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