3K1U - JenaLib

Title :   BETA-XYLOSIDASE, FAMILY 43 GLYCOSYL HYDROLASE FROM CLOSTRIDIUM ACETOBUTYLICUM

Authors :   J. Osipiuk, R. Wu, R. Jedrzejczak, A. Joachimiak, Midwest Center For Structural Genomics (Mcsg)

Date :   28 Sep 09 (Deposition) - 06 Oct 09 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.55

Chains :   Asym./Biol. Unit : A

Keywords :   Structural Genomics, Apc20493, Beta-Xylosidase, Family 43 Glycosyl Hydrolase, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. Osipiuk, R. Wu, R. Jedrzejczak, A. Joachimiak
X-Ray Crystal Structure Of Beta-Xylosidase, Family 43 Glycosyl Hydrolase From Clostridium Acetobutylicum At 1. 55 Resolution
To Be Published
PubMed: search

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (5, 18)

Sites (11, 11)

Asymmetric Unit (11, 11)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ASN A:94 , ILE A:95 , GLU A:96 , ASN A:232 , LEU A:233 , LEU A:234 , HOH A:520	BINDING SITE FOR RESIDUE EDO A 401
02	AC2	SOFTWARE	LYS A:126 , THR A:127 , ALA A:128 , LEU A:173 , GLY A:191 , PHE A:192 , HOH A:357 , HOH A:375 , HOH A:514	BINDING SITE FOR RESIDUE EDO A 402
03	AC3	SOFTWARE	LYS A:157 , GLY A:158 , GLU A:168 , HOH A:353 , HOH A:476	BINDING SITE FOR RESIDUE EDO A 403
04	AC4	SOFTWARE	ASN A:111 , ASN A:118 , THR A:181 , LYS A:182 , GLU A:184 , LYS A:236 , LYS A:241 , HOH A:559 , HOH A:678	BINDING SITE FOR RESIDUE EDO A 404
05	AC5	SOFTWARE	GLU A:54 , GLU A:186 , TRP A:187 , LYS A:190 , HOH A:683	BINDING SITE FOR RESIDUE EDO A 405
06	AC6	SOFTWARE	TRP A:59 , ARG A:60 , HIS A:62 , GLU A:121 , HOH A:577	BINDING SITE FOR RESIDUE EDO A 406
07	AC7	SOFTWARE	GLU A:75 , HIS A:260 , HOH A:369 , HOH A:424 , HOH A:512 , HOH A:560	BINDING SITE FOR RESIDUE MG A 409
08	AC8	SOFTWARE	HOH A:441 , HOH A:450 , HOH A:470 , HOH A:504 , HOH A:576 , HOH A:665	BINDING SITE FOR RESIDUE MG A 410
09	AC9	SOFTWARE	HOH A:561 , HOH A:604 , HOH A:646 , HOH A:648 , HOH A:649 , HOH A:650	BINDING SITE FOR RESIDUE MG A 411
10	BC1	SOFTWARE	GLU A:96 , THR A:99 , PHE A:100 , ASN A:101 , HOH A:361	BINDING SITE FOR RESIDUE NA A 412
11	BC2	SOFTWARE	ASP A:16 , ALA A:73 , LEU A:134 , ASP A:135 , GLU A:196 , TYR A:220 , HIS A:260 , HIS A:277 , ARG A:294 , HOH A:802 , HOH A:803 , HOH A:808 , HOH A:810	BINDING SITE FOR RESIDUE TRS A 801

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

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
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Chain A from PDB  Type:PROTEIN  Length:314
 aligned with Q97IW1_CLOAB | Q97IW1 from UniProtKB/TrEMBL  Length:327

    Alignment length:314
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315    
         Q97IW1_CLOAB     6 ILNPIIIQRADPMIYKHNDGYYYFTASVPEYDRIEVRKAKTIEGLRNAEPVDVWRRHESGEMSNLIWAPEIHFINGAWYIYFAAAPDKNIEDDTFNHRMFVIQNENENPFTGNWVEKGRIKTAWESFSLDATIFEHNEKLYYVWAQQDINIKGHSNIYIAEMENPWTLKTKPVMLTKPELEWEIKGFWVNEGPAVLKKNGKIFITYSASATDVNYCIGMLTAEENSNLLDKNSWTKSQTPVFKTSMENHQYGPGHNSFTVSEDGKHDVIVYHARNYTEIKGDPLYDPNRHTRAQIINWREDGTPDFGVPEVDSL 319
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3k1uA00 A:6-319 Glycosyl hydrolase domain; family 43                                                                                                                                                                                                                                                                       CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeeeeee.....eeeeee.....eeeeeee..hhhhh....eeeee........eeeeeeeeeee..eeeeeeeee............eeeeeee..........eeeee........eeeeeeeee..eeeeeeee.........eeeeeeeee..ee....eeee...hhhhh.....eeeeeeeee..eeeeeeee.......eeeeeeee......hhhhhee..............eeeeeeeeee......eeeeeeee.......hhhhh...eeeeee.ee.....ee......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3k1u A   6 ILNPIIIQRADPmIYKHNDGYYYFTASVPEYDRIEVRKAKTIEGLRNAEPVDVWRRHESGEmSNLIWAPEIHFINGAWYIYFAAAPDKNIEDDTFNHRmFVIQNENENPFTGNWVEKGRIKTAWESFSLDATIFEHNEKLYYVWAQQDINIKGHSNIYIAEmENPWTLKTKPVmLTKPELEWEIKGFWVNEGPAVLKKNGKIFITYSASATDVNYCIGmLTAEENSNLLDKNSWTKSQTPVFKTSmENHQYGPGHNSFTVSEDGKHDVIVYHARNYTEIKGDPLYDPNRHTRAQIINWREDGTPDFGVPEVDSL 319
                                    15  |     25        35        45        55        65 |      75        85        95       105       115       125       135       145       155       165 |     175   |   185       195       205       215       225       235       245     | 255       265       275       285       295       305       315    
                                       18-MSE                                           67-MSE                              104-MSE                                                        167-MSE     179-MSE                                      224-MSE                    251-MSE

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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 (0, 0)

CATH Domains (1, 1)

Pfam Domains (0, 0)

Gene Ontology (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (Q97IW1_CLOAB | Q97IW1)

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.
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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