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(-) Description

Title :  BIOMASS SENSING MODULES FROM PUTATIVE RSGI-LIKE PROTEINS OF CLOSTRIDIUM THERMOCELLUM RESEMBLE FAMILY 3 CARBOHYDRATE-BINDING MODULE OF CELLULOSOME
 
Authors :  O. Yaniv, G. Fichman, L. J. W. Shimon, E. A. Bayer, R. Lamed, F. Frolow
Date :  03 Sep 12  (Deposition) - 11 Sep 13  (Release) - 26 Feb 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.28
Chains :  Asym./Biol. Unit :  A
Keywords :  Sugar 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 - CELLULOSE BINDING DOMAIN-CONTAINING PROTEIN
    Atcc: 27405
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Variant: RIL
    Expression System Vector Type: PLASMID
    Fragment: FAMILY 3B CARBOHYDRATE BINDING MODULE, RESIDUES 374-522
    Organism Scientific: CLOSTRIDIUM THERMOCELLUM
    Organism Taxid: 203119

 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
1AC1SOFTWARETHR A:46 , ASP A:48 , ASN A:117 , ASP A:120 , ASP A:121 , HOH A:2051BINDING SITE FOR RESIDUE CA A1152

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4B97)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Asn A:75 -Pro A:76

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4B97)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4B97)

(-) Exons   (0, 0)

(no "Exon" information available for 4B97)

(-) Sequences/Alignments

Asymmetric/Biological Unit
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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:151
 aligned with RSGI4_CLOTH | A3DCG3 from UniProtKB/Swiss-Prot  Length:522

    Alignment length:151
                                   381       391       401       411       421       431       441       451       461       471       481       491       501       511       521 
          RSGI4_CLOTH   372 EQSVKVRFYNNNTLSETGVIYMRINVINTGNAPLDLSDLKLRYYYTIDSESEQRFNCDWSSIGAHNVTGSFGKVNPSRNGADTYVEIGFTKEAGMLQPGESVELNARFSKTDNTQYNKADDYSFNSHYYEYVDWDRITAYISGILKWGREP 522
               SCOP domains d4b97a_ A: automated matches                                                                                                                            SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee.........eeeeeeeeee.....ee...eeeeeee.......eeeeeeee..hhh.eeeeeeeeeeee..eeeeeeeee.hhh.ee....eeeeeeeeee.....................ee...eeeee..eeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4b97 A   1 MGSVKVRFYNNNTLSETGVIYMRINVINTGNAPLDLSDLKLRYYYTIDSESEQRFNCDWSSIGAHNVTGSFGKVNPSRNGADTYVEIGFTKEAGMLQPGESVELNARFSKTDNTQYNKADDYSFNSHYYEYVDWDRITAYISGILKWGREP 151
                                    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 4B97)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4B97)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (RSGI4_CLOTH | A3DCG3)
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.
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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 Related Entries

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(-) Related Entries Specified in the PDB File

4b96 FAMILY 3B CARBOHYDRATE-BINDING MODULE FROM THE BIOMASS SENSORING SYSTEM OF CLOSTRIDIUM CLARIFLAVUM