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(-) Description

Title :  CBH1 IN COMPLEX WITH S-PROPRANOLOL
 
Authors :  J. Stahlberg, H. Henriksson, C. Divne, R. Isaksson, G. Pettersson, G. J T. A. Jones
Date :  26 Jan 00  (Deposition) - 18 Dec 00  (Release) - 05 Jul 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A
Keywords :  Hydrolase(O-Glycosyl), Hydrolase, Cellulose Deagradation, Chiral Separation, Glycosidase, Glycoprotein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Stahlberg, H. Henriksson, C. Divne, R. Isaksson, G. Pettersson, G. Johansson, T. A. Jones
Structural Basis For Enantiomer Binding And Separation Of A Common Beta-Blocker: Crystal Structure Of Cellobiohydrolase Cel7A With Bound (S)-Propranolol At 1. 9 A Resolution
J. Mol. Biol. V. 305 79 2001
PubMed-ID: 11114249  |  Reference-DOI: 10.1006/JMBI.2000.4237
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - EXOGLUCANASE 1
    Chains: A
    EC Number: 3.2.1.91
    Fragment: CATALYTIC DOMAIN, RESIDUES 18-451
    Organism Scientific: TRICHODERMA REESEI
    Organism Taxid: 334564
    Strain: QM9414
    Synonym: CELLOBIOHYDROLASE I, CEL7A, EXOCELLULASE, 1,4-BETA- CELLOBIOHYDROLASE, EXOCELLOBIOHYDROLASE I, CBHI, EXOGLUCANASE I

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 6)

Asymmetric/Biological Unit (4, 6)
No.NameCountTypeFull Name
1CO2Ligand/IonCOBALT (II) ION
2NAG2Ligand/IonN-ACETYL-D-GLUCOSAMINE
3PCA1Mod. Amino AcidPYROGLUTAMIC ACID
4SNP1Ligand/Ion1-(ISOPROPYLAMINO)-3-(1-NAPHTHYLOXY)-2-PROPANOL

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:21 , GLY A:22 , ASN A:270 , PRO A:314 , HOH A:2054 , HOH A:2258 , HOH A:2341BINDING SITE FOR RESIDUE NAG A 435
2AC2SOFTWAREASN A:384 , GLU A:385BINDING SITE FOR RESIDUE NAG A 436
3AC3SOFTWARETYR A:145 , TYR A:171 , ASP A:173 , SER A:174 , GLN A:175 , GLU A:212 , ASP A:214 , GLU A:217 , THR A:246 , ARG A:251 , PRO A:258 , ASP A:369 , TRP A:376 , HOH A:2185BINDING SITE FOR RESIDUE SNP A 437
4AC4SOFTWAREGLU A:295 , GLU A:325BINDING SITE FOR RESIDUE CO A 470
5AC5SOFTWAREHIS A:206 , GLU A:239BINDING SITE FOR RESIDUE CO A 471

(-) SS Bonds  (10, 10)

Asymmetric/Biological Unit
No.Residues
1A:4 -A:72
2A:19 -A:25
3A:50 -A:71
4A:61 -A:67
5A:138 -A:397
6A:172 -A:210
7A:176 -A:209
8A:230 -A:256
9A:238 -A:243
10A:261 -A:331

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Tyr A:381 -Pro A:382

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1DY4)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1DY4)

(-) Exons   (0, 0)

(no "Exon" information available for 1DY4)

(-) 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
(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:434
 aligned with GUX1_HYPJE | P62694 from UniProtKB/Swiss-Prot  Length:513

    Alignment length:434
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447    
           GUX1_HYPJE    18 QSACTLQSETHPPLTWQKCSSGGTCTQQTGSVVIDANWRWTHATNSSTNCYDGNTWSSTLCPDNETCAKNCCLDGAAYASTYGVTTSGNSLSIGFVTQSAQKNVGARLYLMASDTTYQEFTLLGNEFSFDVDVSQLPCGLNGALYFVSMDADGGVSKYPTNTAGAKYGTGYCDSQCPRDLKFINGQANVEGWEPSSNNANTGIGGHGSCCSEMDIWEANSISEALTPHPCTTVGQEICEGDGCGGTYSDNRYGGTCDPDGCDWNPYRLGNTSFYGPGSSFTLDTTKKLTVVTQFETSGAINRYYVQNGVTFQQPNAELGSYSGNELNDDYCTAEEAEFGGSSFSDKGGLTQFKKATSGGMVLVMSLWDDYYANMLWLDSTYPTNETSSTPGAVRGSCSTSSGVPAQVESQSPNAKVTFSNIKFGPIGSTGNPSG 451
               SCOP domains d1dy4a_ A: Cellobiohydrolase I (cellulase, Endoglucanase I, CBH1)                                                                                                                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains -1dy4A00 A:2-434 1,4-Beta-D-Glucan Cellobiohydrolase I, subunit A                                                                                                                                                                                                                                                                                                                                                                                  CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............eeeeeee.....eeeeeeeeee.hhhh.eee.......ee..ee......hhhhhhhheee..........eeee..eeeee.eee...eee.eeeeeeee...........eeeeeeee..............................hhhhhh.............ee..ee.....ee.......ee..eeee..........................eeee.hhhh.............................ee......ee....eeeeeee.....eeeeeee..eeee...eee..eee...hhhhhhhhhhhh..hhhhhhhhhhhhhhhhh................hhhhhh.......................hhhhhhhhh...eeeeeeeeeee......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1dy4 A   1 xSACTLQSETHPPLTWQKCSSGGTCTQQTGSVVIDANWRWTHATNSSTNCYDGNTWSSTLCPDNETCAKNCCLDGAAYASTYGVTTSGNSLSIGFVTQSAQKNVGARLYLMASDTTYQEFTLLGNEFSFDVDVSQLPCGLNGALYFVSMDADGGVSKYPTNTAGAKYGTGYCDSQCPRDLKFINGQANVEGWEPSSNNANTGIGGHGSCCSEMDIWEANSISEALTPHPCTTVGQEICEGDGCGGTYSDNRYGGTCDPDGCDWNPYRLGNTSFYGPGSSFTLDTTKKLTVVTQFETSGAINRYYVQNGVTFQQPNAELGSYSGNELNDDYCTAEEAEFGGSSFSDKGGLTQFKKATSGGMVLVMSLWDDYYANMLWLDSTYPTNETSSTPGAVRGSCSTSSGVPAQVESQSPNAKVTFSNIKFGPIGSTGNPSG 434
                            |       10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430    
                            |                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                            1-PCA
   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)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1DY4)

(-) Gene Ontology  (10, 10)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (GUX1_HYPJE | P62694)
molecular function
    GO:0016162    cellulose 1,4-beta-cellobiosidase activity    Catalysis of the hydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose and cellotetraose, releasing cellobiose from the non-reducing ends of the chains.
    GO:0030248    cellulose binding    Interacting selectively and non-covalently with cellulose.
    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:0030245    cellulose catabolic process    The chemical reactions and pathways resulting in the breakdown of cellulose, a linear beta1-4 glucan of molecular mass 50-400 kDa with the pyranose units in the -4C1 conformation.
    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.
cellular component
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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  GUX1_HYPJE | P62694
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  3.2.1.91
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        GUX1_HYPJE | P62694: 1az6 1azh 1azj 1azk 1cbh 1cel 1egn 1q2b 1q2e 2cbh 2cel 2mwj 2mwk 2v3i 2v3r 3cel 4c4c 4c4d 4cel 4d5i 4d5j 4d5o 4d5p 4d5q 4d5v 4p1h 4p1j 4uwt 4v0z 5cel 5x34 5x35 5x36 5x37 5x38 5x39 5x3c 6cel 7cel 8cel

(-) Related Entries Specified in the PDB File

1az6 THREE-DIMENSIONAL STRUCTURES OF THREE ENGINEERED CELLULOSE-BINDING DOMAINS OF CELLOBIOHYDROLASE I FROM TRICHODERMA REESEI, NMR, 23 STRUCTURES
1azh THREE-DIMENSIONAL STRUCTURES OF THREE ENGINEERED CELLULOSE-BINDING DOMAINS OF CELLOBIOHYDROLASE I FROM TRICHODERMA REESEI, NMR, 14 STRUCTURES
1azj THREE-DIMENSIONAL STRUCTURES OF THREE ENGINEERED CELLULOSE-BINDING DOMAINS OF CELLOBIOHYDROLASE I FROM TRICHODERMA REESEI, NMR, 18 STRUCTURES
1azk THREE-DIMENSIONAL STRUCTURES OF THREE ENGINEERED CELLULOSE-BINDING DOMAINS OF CELLOBIOHYDROLASE I FROM TRICHODERMA REESEI, NMR, 19 STRUCTURES
1cbh C-TERMINAL DOMAIN OF CELLOBIOHYDROLASE I (CT-CBH I) (E.C.3.2.1.91) (NMR, MINIMIZED MEAN STRUCTURE)
1cel 1,4-BETA-D-GLUCAN CELLOBIOHYDROLASE I (CELLULASE) FUNGUS (TRICHODERMA REESEI)
2cbh C-TERMINAL DOMAIN OF CELLOBIOHYDROLASE I (CT-CBH I) (E.C.3.2.1.91) (NMR,41 SIMULATED ANNEALING STRUCTURES)
2cel ACTIVE-SITE MUTANT E212Q DETERMINED AT PH 6.0 WITH NO LIGAND BOUND IN THE ACTIVE SITE
3cel ACTIVE-SITE MUTANT E212Q DETERMINED AT PH 6.0 WITH CELLOBIOSE BOUND IN THE ACTIVE SITE
4cel ACTIVE-SITE MUTANT D214N DETERMINED AT PH 6.0 WITH NO LIGAND BOUND IN THE ACTIVE SITE
5cel CBH1 (E212Q) CELLOTETRAOSE COMPLEX
6cel CBH1 (E212Q) CELLOPENTAOSE COMPLEX
7cel CBH1 (E217Q) IN COMPLEX WITH CELLOHEXAOSE AND CELLOBIOSE
8cel THEORETICAL MODEL OF CBH1 IN COMPLEX WITH A CELLULOSE NANOMERIC