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(-) Description

Title :  CBM29-2 MUTANT R112A: PROBING THE MECHANISM OF LIGAND RECOGNITION BY FAMILY 29 CARBOHYDRATE BINDING MODULES
 
Authors :  J. Flint, D. N. Bolam, D. Nurizzo, E. J. Taylor, M. P. Williamson, C. Walters, G. J. Davies, H. J. Gilbert
Date :  12 Oct 04  (Deposition) - 22 Mar 05  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.25
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Carbohydrate Binding Domain, Glucomannan, Cellohexaose, Mannohexaose, Cellulosome (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Flint, D. N. Bolam, D. Nurizzo, E. J. Taylor, M. P. Williamson, C. Walters, G. J. Davies, H. J. Gilbert
Probing The Mechanism Of Ligand Recognition In Family 29 Carbohydrate-Binding Modules
J. Biol. Chem. V. 280 23718 2005
PubMed-ID: 15784618  |  Reference-DOI: 10.1074/JBC.M501551200

(-) Compounds

Molecule 1 - NON CATALYTIC PROTEIN 1
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET22B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Fragment: CARBOHYDRATE BINDING MODULE 2, RESIDUES 334-478
    Mutation: YES
    Organism Scientific: PIROMYCES EQUI
    Organism Taxid: 99929

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1W9F)

(-) Sites  (0, 0)

(no "Site" information available for 1W9F)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1W9F)

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Sequences/Alignments

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   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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Chain A from PDB  Type:PROTEIN  Length:144
 aligned with Q9C171_PIREQ | Q9C171 from UniProtKB/TrEMBL  Length:478

    Alignment length:144
                                                                                                                                                                        478 
                                   345       355       365       375       385       395       405       415       425       435       445       455       465       475  | 
         Q9C171_PIREQ   336 VRATYTVIFKNASGLPNGYDNWGWGCTLSYYGGAMIINPQEGKYGAVSLKRNSGSFRGGSLRFDMKNEGKVKILVENSEADEKFEVETISPSDEYVTYILDVDFDLPFDRIDFQDAPGNGDRIWIKNLVHSTGSADDFVDPIN-   -
               SCOP domains d1w9fa_ A: automated matches                                                                                                                     SCOP domains
               CATH domains 1w9fA00 A:3-146  [code=2.60.120.360, no name defined]                                                                                            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....eeeee.........eee....eeeeee..eeeeee......eeeeee........eeeeeeee...eeeeeee....eeeeeeee..eeeeeeeeee........eeeeee.......eeeeeeeee............. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1w9f A   3 VRATYTVIFKNASGLPNGYDNWGWGCTLSYYGGAMIINPQEGKYGAVSLKRNSGSFRGGSLRFDMKNEGKVKILVENSEADEKFEVETISPSDEYVTYILDVDFDLPFDAIDFQDAPGNGDRIWIKNLVHSTGSADDFVDPINL 146
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142    


Chain B from PDB  Type:PROTEIN  Length:140
 aligned with Q9C171_PIREQ | Q9C171 from UniProtKB/TrEMBL  Length:478

    Alignment length:140
                                   347       357       367       377       387       397       407       417       427       437       447       457       467       477
         Q9C171_PIREQ   338 ATYTVIFKNASGLPNGYDNWGWGCTLSYYGGAMIINPQEGKYGAVSLKRNSGSFRGGSLRFDMKNEGKVKILVENSEADEKFEVETISPSDEYVTYILDVDFDLPFDRIDFQDAPGNGDRIWIKNLVHSTGSADDFVDPI 477
               SCOP domains d1w9fb_ B: automated matches                                                                                                                 SCOP domains
               CATH domains 1w9fB00 B:5-144  [code=2.60.120.360, no name defined]                                                                                        CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee.........eee....eeeeee..eeeeee......eeeeee....ee..eeeeeeee...eeeeeee....eeeeeeee..eeeeeeeeee.....ee.eeeeee.......eeeeeeeee........... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1w9f B   5 ATYTVIFKNASGLPNGYDNWGWGCTLSYYGGAMIINPQEGKYGAVSLKRNSGSFRGGSLRFDMKNEGKVKILVENSEADEKFEVETISPSDEYVTYILDVDFDLPFDAIDFQDAPGNGDRIWIKNLVHSTGSADDFVDPI 144
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144
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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, 2)

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

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1W9F)

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 Related Entries

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

UniProtKB/TrEMBL
        Q9C171_PIREQ | Q9C171: 1gwk 1gwl 1gwm 1oh3 1w8t 1w8u 1w8w 1w8z 1w90 1wcu

(-) Related Entries Specified in the PDB File

1gwk CARBOHYDRATE BINDING MODULE FAMILY29
1gwl CARBOHYDRATE BINDING MODULE FAMILY29 COMPLEXED WITH MANNOHEXAOSE
1gwm CARBOHYDRATE BINDING MODULE FAMILY29 COMPLEXED WITH GLUCOHEXAOSE
1oh3 E78R MUTANT OF A CARBOHYDRATE BINDING MODULE FAMILY 29
1w8t CBM29-2 MUTANT K74A COMPLEXED WITH CELLULOHEXAOSE: PROBING THE MECHANISM OF LIGAND RECOGNITION BY FAMILY 29 CARBOHYDRATE BINDING MODULES
1w8u CBM29-2 MUTANT D83A COMPLEXED WITH MANNOHEXAOSE: PROBING THE MECHANISM OF LIGAND RECOGNITION BY FAMILY 29 CARBOHYDRATE BINDING MODULES
1w8w CBM29-2 MUTANT Y46A: PROBING THE MECHANISM OF LIGAND RECOGNITION BY FAMILY 29 CARBOHYDRATE BINDING MODULES
1w8z CBM29-2 MUTANT K85A: PROBING THE MECHANISM OF LIGAND RECOGNITION BY FAMILY 29 CARBOHYDRATE BINDING MODULES
1w90 CBM29-2 MUTANT D114A: PROBING THE MECHANISM OF LIGAND RECOGNITION BY FAMILY 29 CARBOHYDRATE BINDING MODULES