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(-) Description

Title :  CRYSTAL STRUCTURE OF BACILLUS SUBTILIS EXPANSIN (EXLX1) IN COMPLEX WITH MIXED-LINKAGE GLUCAN
 
Authors :  N. Georgelis, N. H. Yennawar, D. J. Cosgrove
Date :  01 Jun 12  (Deposition) - 22 Aug 12  (Release) - 24 Jun 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Cellulose, Cellulose-Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. Georgelis, N. H. Yennawar, D. J. Cosgrove
Structural Basis For Entropy-Driven Cellulose Binding By A Type-A Cellulose-Binding Module (Cbm) And Bacterial Expansin.
Proc. Natl. Acad. Sci. Usa V. 109 14830 2012
PubMed-ID: 22927418  |  Reference-DOI: 10.1073/PNAS.1213200109

(-) Compounds

Molecule 1 - EXPANSIN-YOAJ
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: YOAJ, BSU18630
    Organism Scientific: BACILLUS SUBTILIS SUBSP. SUBTILIS
    Organism Taxid: 224308
    Strain: 168
    Synonym: EXLX1

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 13)

Asymmetric/Biological Unit (3, 13)
No.NameCountTypeFull Name
1ACY4Ligand/IonACETIC ACID
2BGC8Ligand/IonBETA-D-GLUCOSE
3SO41Ligand/IonSULFATE ION

(-) Sites  (13, 13)

Asymmetric Unit (13, 13)
No.NameEvidenceResiduesDescription
01AC1SOFTWARETHR A:65 , THR A:66 , LYS A:90BINDING SITE FOR RESIDUE SO4 A 301
02AC2SOFTWAREALA A:40 , TYR A:44 , GLY A:45 , ARG A:78 , ASN B:113BINDING SITE FOR RESIDUE ACY A 302
03AC3SOFTWAREGLY A:60 , PRO A:61 , ASN A:100BINDING SITE FOR RESIDUE ACY A 303
04AC4SOFTWAREASN B:164 , BGC B:302BINDING SITE FOR RESIDUE BGC B 301
05AC5SOFTWARELYS A:119 , HOH A:448 , BGC B:301 , BGC B:303 , HOH B:452BINDING SITE FOR RESIDUE BGC B 302
06AC6SOFTWARELYS A:119 , TRP A:126 , TRP B:125 , THR B:163 , BGC B:302 , BGC B:304BINDING SITE FOR RESIDUE BGC B 303
07AC7SOFTWARETRP A:126 , GLY B:121 , TRP B:126 , BGC B:303 , BGC B:305BINDING SITE FOR RESIDUE BGC B 304
08AC8SOFTWARETRP A:125 , LYS B:119 , BGC B:304 , BGC B:306BINDING SITE FOR RESIDUE BGC B 305
09AC9SOFTWAREHOH A:514 , LYS B:119 , BGC B:305 , BGC B:307BINDING SITE FOR RESIDUE BGC B 306
10BC1SOFTWARETRP A:125 , BGC B:306 , BGC B:308BINDING SITE FOR RESIDUE BGC B 307
11BC2SOFTWAREALA B:22 , PRO B:74 , BGC B:307 , HOH B:457BINDING SITE FOR RESIDUE BGC B 308
12BC3SOFTWAREGLY B:60 , PRO B:61 , ASN B:100BINDING SITE FOR RESIDUE ACY B 309
13BC4SOFTWAREHIS B:7BINDING SITE FOR RESIDUE ACY B 310

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Asp A:26 -Pro A:27
2Asp B:26 -Pro B:27

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4FFT)

(-) 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:207
                                                                                                                                                                                                                                               
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeee....................eeeehhhhhhhhhh.......eeeeee..eeeeeeeeee........eeehhhhhhhhh......eeeeeeee........eeee.......eeeeeee.....eeeeeeee..eeeeeee.....eeee......eeeeeee....eeeeee...........eeee....... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4fft A   2 AYDDLHEGYATYTGSGYSGGAFLLDPIPSDMEITAINPADLNYGGVKAALAGSYLEVEGPKGKTTVYVTDLYPEGARGALDLSPNAFRKIGNMKDGKINIKWRVVKAPITGNFTYRIKEGSSRWWAAIQVRNHKYPVMKMEYEKDGKWINMEKMDYNHFVSTNLGTGSLKVRMTDIRGKVVKDTIPKLPESGTSKAYTVPGHVQFPE 208
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       


Chain B from PDB  Type:PROTEIN  Length:207
                                                                                                                                                                                                                                               
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeee....................eeeehhhhhhhhhh.......eeeeee..eeeeeeeeee........eeehhhhhh.........eeeeeeee........eeee.......eeeeeee.....eeeeeeee..eeee.ee.....eeee......eeeeeee....eeeeee...........eeee....... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4fft B   2 AYDDLHEGYATYTGSGYSGGAFLLDPIPSDMEITAINPADLNYGGVKAALAGSYLEVEGPKGKTTVYVTDLYPEGARGALDLSPNAFRKIGNMKDGKINIKWRVVKAPITGNFTYRIKEGSSRWWAAIQVRNHKYPVMKMEYEKDGKWINMEKMDYNHFVSTNLGTGSLKVRMTDIRGKVVKDTIPKLPESGTSKAYTVPGHVQFPE 208
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201
   Legend:   → Mismatch (orange background)
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  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  (0, 0)

(no "SCOP Domain" information available for 4FFT)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
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 Related Entries

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

UniProtKB/Swiss-Prot
        YOAJ_BACSU | O34918: 2bh0 3d30 4fer 4fg2 4fg4

(-) Related Entries Specified in the PDB File

2bh0 THE SAME PROTEIN IN APO FORM AND SEMET DERIVATIVE
3d30 THE SAME PROTEIN IN APO FORM
4fer THE SAME PROTEIN COMPLEXED WITH CELLOHEXAOSE