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(-) Description

Title :  STRUCTURE OF THE TYPE II COHESIN FROM CLOSTRIDIUM THERMOCELLUM SDBA
 
Authors :  A. L. Carvalho, T. M. Gloster, V. M. R. Pires, M. R. Proctor, J. A. M. Prate L. M. A. Ferreira, J. P. Turkenburg, M. J. Romao, G. J. Davies, H. J. Gilb C. M. G. A. Fontes
Date :  09 Mar 05  (Deposition) - 10 Mar 05  (Release) - 06 Mar 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A
Keywords :  Cohesin, Type 2, Cellulosome, Dockerin, Nuclear Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. L. Carvalho, V. M. R. Pires, T. M. Gloster, J. P. Turkenburg, J. A. M. Prates, L. M. A. Ferreira, M. J. Romao, G. J. Davies, C. M. G. A. Fontes, H. J. Gilbert
Insights Into The Structural Determinants Of Cohesin-Dockerin Specificity Revealed By The Crystal Structure Of The Type Ii Cohesin From Clostridium Thermocellum Sdba.
J. Mol. Biol. V. 349 909 2005
PubMed-ID: 15913653  |  Reference-DOI: 10.1016/J.JMB.2005.04.037

(-) Compounds

Molecule 1 - SCAFFOLDING DOCKERIN BINDING PROTEIN A
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Fragment: RESIDUES 29-191
    Organism Scientific: CLOSTRIDIUM THERMOCELLUM
    Organism Taxid: 1515
    Synonym: TYPE 2 COHESIN

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric/Biological Unit (1, 4)
No.NameCountTypeFull Name
1IPA4Ligand/IonISOPROPYL ALCOHOL

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREALA A:98 , GLY A:154 , HOH A:2121 , HOH A:2193BINDING SITE FOR RESIDUE IPA A1167
2AC2SOFTWARETHR A:27 , ARG A:29BINDING SITE FOR RESIDUE IPA A1168
3AC3SOFTWAREVAL A:20 , GLY A:21 , ASP A:22 , HOH A:2021BINDING SITE FOR RESIDUE IPA A1169
4AC4SOFTWAREALA A:96 , LEU A:138 , PRO A:141 , HOH A:2194BINDING SITE FOR RESIDUE IPA A1170

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2BM3)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2BM3)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2BM3)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2BM3)

(-) Exons   (0, 0)

(no "Exon" information available for 2BM3)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:162
 aligned with P71143_CLOTM | P71143 from UniProtKB/TrEMBL  Length:631

    Alignment length:162
                                    39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189  
         P71143_CLOTM    30 KASSIELKFDRNKGEVGDILIGTVRINNIKNFAGFQVNIVYDPKVLMAVDPETGKEFTSSTFPPGRTVLKNNAYGPIQIADNDPEKGILNFALAYSYIAGYKETGVAEESGIIAKIGFKILQKKSTAVKFQDTLSMPGAISGTQLFDWDGEVITGYEVIQPD 191
               SCOP domains d2bm3a1 A:5-166 Scaffolding dockerin binding protein A, SdbA                                                                                                       SCOP domains
               CATH domains 2bm3A00 A:5-166  [code=2.60.40.680, no name defined]                                                                                                               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...eeeeee.........eeeeeeeee....eeeeeeeee.....eeee.....................hhhh.eeeee...hhh.eeeeeeee.hhhhhhhhh.....eeeeeeeeee........ee............eeeee....ee...eee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2bm3 A   5 KASSIELKFDRNKGEVGDILIGTVRINNIKNFAGFQVNIVYDPKVLMAVDPETGKEFTSSTFPPGRTVLKNNAYGPIQIADNDPEKGILNFALAYSYIAGYKETGVAEESGIIAKIGFKILQKKSTAVKFQDTLSMPGAISGTQLFDWDGEVITGYEVIQPD 166
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164
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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  (1, 1)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2BM3)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (P71143_CLOTM | P71143)
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.
biological process
    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.

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  2bm3
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 Related Entries

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

UniProtKB/Swiss-Prot
        P71143_CLOTM | P71143: 2b59
UniProtKB/TrEMBL
        P71143_CLOTM | P71143: 4fl4

(-) Related Entries Specified in the PDB File

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