1PMH - JenaLib

Title :   CRYSTAL STRUCTURE OF CALDICELLULOSIRUPTOR SACCHAROLYTICUS CBM27-1 IN COMPLEX WITH MANNOHEXAOSE

Authors :   Y. Roske, A. Sunna, U. Heinemann

Date :   11 Jun 03 (Deposition) - 22 Jun 04 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.06

Chains :   Asym./Biol. Unit : X

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

Reference :   Y. Roske, A. Sunna, W. Pfeil, U. Heinemann
High-Resolution Crystal Structures Of Caldicellulosiruptor Strain Rt8B. 4 Carbohydrate-Binding Module Cbm27-1 And Its Complex With Mannohexaose.
J. Mol. Biol. V. 340 543 2004
PubMed-ID: 15210353 | Reference-DOI: 10.1016/J.JMB.2004.04.072
(for further references see the PDB file header)

Compounds

Molecule 1 - BETA-1,4-MANNANASE
	Chains	:	X
	EC Number	:	3.2.1.78
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PPROEX HTC
	Expression System Strain	:	DH5ALPHA
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	CARBOHYDRATE BINDING MODULE
	Gene	:	MANA
	Organism Scientific	:	CALDICELLULOSIRUPTOR SACCHAROLYTICUS
	Organism Taxid	:	44001
	Strain	:	RT8B.4
	Synonym	:	CSCBM27-1

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (5, 13)

Sites (11, 11)

Asymmetric Unit (11, 11)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ASP X:111 , GLY X:112 , ARG X:155 , BMA X:187 , BMA X:190 , BMA X:191 , HOH X:409 , HOH X:434 , HOH X:442 , HOH X:486 , HOH X:679	BINDING SITE FOR RESIDUE MAN X 186
02	AC2	SOFTWARE	TRP X:60 , GLU X:74 , GLN X:76 , LYS X:106 , ASP X:111 , MAN X:186 , BMA X:188 , HOH X:409 , HOH X:658	BINDING SITE FOR RESIDUE BMA X 187
03	AC3	SOFTWARE	GLN X:62 , GLN X:76 , LYS X:106 , GLN X:161 , BMA X:187 , BMA X:189 , HOH X:647 , HOH X:658	BINDING SITE FOR RESIDUE BMA X 188
04	AC4	SOFTWARE	TRP X:23 , TRP X:113 , LYS X:153 , BMA X:188 , BMA X:190 , HOH X:408 , HOH X:413 , HOH X:457 , HOH X:492 , HOH X:568	BINDING SITE FOR RESIDUE BMA X 189
05	AC5	SOFTWARE	TRP X:23 , ASN X:110 , LYS X:153 , MAN X:186 , BMA X:189 , BMA X:191 , HOH X:434 , HOH X:529 , HOH X:682	BINDING SITE FOR RESIDUE BMA X 190
06	AC6	SOFTWARE	GLU X:74 , ARG X:155 , MAN X:186 , BMA X:190 , HOH X:679	BINDING SITE FOR RESIDUE BMA X 191
07	AC7	SOFTWARE	ASP X:10 , GLU X:12 , ASN X:44 , TYR X:46 , ASP X:176 , HOH X:432	BINDING SITE FOR RESIDUE CA X 300
08	AC8	SOFTWARE	CYS X:29 , LYS X:31 , GLU X:53 , ASN X:55 , ASP X:61	BINDING SITE FOR RESIDUE EDO X 401
09	AC9	SOFTWARE	LYS X:45 , TYR X:46 , ALA X:145 , ALA X:185 , HOH X:425 , HOH X:484 , HOH X:561 , HOH X:625 , HOH X:661	BINDING SITE FOR RESIDUE EDO X 402
10	BC1	SOFTWARE	SER X:18 , LYS X:31 , TRP X:68 , GLY X:71 , VAL X:73 , EDO X:404 , HOH X:533 , HOH X:537 , HOH X:669	BINDING SITE FOR RESIDUE EDO X 403
11	BC2	SOFTWARE	SER X:18 , GLU X:21 , GLY X:66 , THR X:67 , TRP X:68 , GLN X:157 , EDO X:403 , HOH X:493	BINDING SITE FOR RESIDUE EDO X 404

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

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)
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	UniProt sequence: complete aligned part

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Chain X from PDB  Type:PROTEIN  Length:183
 aligned with P77847_CALSA | P77847 from UniProtKB/TrEMBL  Length:911

    Alignment length:183
                                    47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217   
         P77847_CALSA    38 SVNPVVLDFEDGTVMSFGEAWGDSLKCIKKVSVSQDLQRPGNKYALRLDVEFNPNNGWDQGDLGTWFGGVVEGQFDFTGYKSVEFEMFIPYDEFSKSQGGFPYKVVINDGWKELGSEFNITANAGKKVKINGKDYTVIHKAFAIPEDFRTKKRAQLVFQFAGQNSNYKGPIYLDNVRIRPEDA 220
               SCOP domains d1pmhx_ X: Beta-1,4-mannanase ManA                                                                                                                                                      SCOP domains
               CATH domains 1pmhX00 X:3-185 Galactose-binding domain-like                                                                                                                                           CATH domains
               Pfam domains -------------------------------CBM27-1pmhX01 X:34-182                                                                                                                               --- Pfam domains
         Sec.struct. author ....eee..........ee........eeeeeee..........eeeeeee.......eeeeeeee.hhh...eee.....eeeeeeeeehhhhhhh...eeeeeee....eeeeeeeee.....eeeee..eeeeeeeeeee.hhhhh.eee.eeeeeeee.....eeeeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1pmh X   3 SVNPVVLDFEDGTVmSFGEAWGDSLKCIKKVSVSQDLQRPGNKYALRLDVEFNPNNGWDQGDLGTWIGGVVEGQFDFTGYKSVEFEmFIPYDEFSKSQGGFAYKVVINDGWKELGSEFNITANAGKKVKINGKDYTVIHKAFAIPEDFRTKKRAQLVFQFAGQNSNYKGPIYLDNVRIRPEDA 185
                                    12    |   22        32        42        52        62        72        82      | 92       102       112       122       132       142       152       162       172       182   
                                         17-MSE                                                                  89-MSE

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	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 (1, 1)

Gene Ontology (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)

Chain X (P77847_CALSA | P77847)

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: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:0016985	mannan endo-1,4-beta-mannosidase activity	Catalysis of the random hydrolysis of (1->4)-beta-D-mannosidic linkages in mannans, galactomannans, glucomannans, and galactoglucomannans.
	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.
	GO:0006080	substituted mannan metabolic process	The chemical reactions and pathways involving a mannan backbone composed of D-mannose unites, substituted with D-glucose and/or D-galactose units.

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