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(-) Description

Title :  BIOMASS SENSORING MODULES FROM PUTATIVE RSGI-LIKE PROTEINS OF CLOSTRIDIUM THERMOCELLUM RESEMBLE FAMILY 3 CARBOHYDRATE-BINDING MODULE OF CELLULOSOME
 
Authors :  O. Yaniv, L. J. W. Shimon, E. A. Bayer, R. Lamed, F. Frolow
Date :  04 Sep 12  (Deposition) - 11 Sep 13  (Release) - 26 Feb 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.17
Chains :  Asym./Biol. Unit :  A
Keywords :  Carbohydrate-Binding Protein, Biomass Sensoring System (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  O. Yaniv, G. Fichman, I. Borovok, Y. Shoham, E. A. Bayer, R. Lamed, L. J. W. Shimon, F. Frolow
Fine-Structural Variance Of Family 3 Carbohydrate-Binding Modules As Extracellular Biomass-Sensing Components Of Clostridium Thermocellum Anti-Sigma(I) Factors.
Acta Crystallogr. , Sect. D V. 70 522 2014
PubMed-ID: 24531486  |  Reference-DOI: 10.1107/S139900471302926X

(-) Compounds

Molecule 1 - TYPE 3A CELLULOSE-BINDING DOMAIN PROTEIN
    Atcc: 27405
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Variant: RIL
    Expression System Vector: PET28A
    Expression System Vector Type: PLASMID
    Fragment: FAMILY 3B CARBOHYDRATE BINDING MODULE, RESIDUES 340-485
    Organism Scientific: CLOSTRIDIUM THERMOCELLUM
    Organism Taxid: 203119
    Synonym: RSGI1 PROTEIN

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1CA1Ligand/IonCALCIUM ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:47 , GLU A:117 , ASP A:120 , ASP A:121 , HOH A:2072 , HOH A:2073 , HOH A:2074BINDING SITE FOR RESIDUE CA A1151

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4B9C)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4B9C)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4B9C)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CBM3PS51172 CBM3 (carbohydrate binding type-3) domain profile.RSGI1_CLOTH336-486  1A:5-150

(-) Exons   (0, 0)

(no "Exon" information available for 4B9C)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
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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:150
 aligned with RSGI1_CLOTH | A3DBH1 from UniProtKB/Swiss-Prot  Length:486

    Alignment length:150
                                   345       355       365       375       385       395       405       415       425       435       445       455       465       475       485
          RSGI1_CLOTH   336 DGTKGLKIQYYSRKPHDSAGIDFSFRMFNTGNEAIDLKDVKVRYYFKEDVSIDEMNWAVYFYSLGSEKDVQCRFYELPGKKEANKYLEITFKSGTLSPNDVMYITGEFYKNDWTKFEQRDDYSYNPADSYSDWKRMTAYISNKLVWGIEP 485
               SCOP domains d4b9ca_ A: automated matches                                                                                                                           SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....eeee.......ee.eee..eeeee.....ee...eeeeeee....hhh.eeeeeeee...hhh.eeeeeee........eeeeeee...ee....eeeeeeeeee.....ee..................eeeee..eeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE CBM3  PDB: A:5-150 UniProt: 336-486                                                                                                                    PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4b9c A   1 GSHMGLKIQYYSRKPHDSAGIDFSFRMFNTGNEAIDLKDVKVRYYFKEDVSIDEMNWAVYFYSLGSEKDVQCRFYELPGKKEANKYLEITFKSGTLSPNDVMYITGEFYKNDWTKFEQRDDYSYNPADSYSDWKRMTAYISNKLVWGIEP 150
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150
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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)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4B9C)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4B9C)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (RSGI1_CLOTH | A3DBH1)
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:0030248    cellulose binding    Interacting selectively and non-covalently with cellulose.
    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.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

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