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(-) Description

Title :  CRYSTAL STRUCTURE OF XLNB2
 
Authors :  J. -F. Couture
Date :  01 Nov 15  (Deposition) - 07 Sep 16  (Release) - 07 Sep 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.31
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Xylanase B2, Xylan, Beta-Jelly Roll Domain, Beta-Glycosidase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. Gagne, C. Narayanan, N. Nguyen-Thi, L. D. Roux, D. N. Bernard, J. S. Brunzelle, J. F. Couture, P. K. Agarwal, N. Doucet
Ligand Binding Enhances Millisecond Conformational Exchange In Xylanase B2 From Streptomyces Lividans.
Biochemistry V. 55 4184 2016
PubMed-ID: 27387012  |  Reference-DOI: 10.1021/ACS.BIOCHEM.6B00130

(-) Compounds

Molecule 1 - ENDO-1,4-BETA-XYLANASE B
    Chains: A, B
    EC Number: 3.2.1.8
    Engineered: YES
    Expression System: STREPTOMYCES LIVIDANS
    Expression System Taxid: 1916
    Fragment: UNP RESIDUES 1-234
    Gene: XLNB
    Organism Scientific: STREPTOMYCES LIVIDANS
    Organism Taxid: 1916
    Synonym: XYLANASE B,1,4-BETA-D-XYLAN XYLANOHYDROLASE B

 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 5EJ3)

(-) Sites  (0, 0)

(no "Site" information available for 5EJ3)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5EJ3)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Asn A:83 -Pro A:84
2Asn B:83 -Pro B:84

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5EJ3)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5EJ3)

(-) Exons   (0, 0)

(no "Exon" information available for 5EJ3)

(-) Sequences/Alignments

Asymmetric 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:191
                                                                                                                                                                                                                               
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..ee...eeeee..eeeeeee.....eeee.....eeeeee....eeeeeeee......eeeeeeeeeeeeeeeeeeeeee....eeeeeeeee.......eeeeeeee..eeeeeeeeeeeee......eeeeeeeeee......eeeehhhhhhhhhhh..........eeeeeeeeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5ej3 A   1 DTVVTTNQEGTNNGYYYSFWTDSQGTVSMNMGSGGQYSTSWRNTGNFVAGKGWANGGRRTVQYSGSFNPSGNAYLALYGWTSNPLVEYYIVDNWGTYRPTGEYKGTVTSDGGTYDIYKTTRVNKPSVEGTRTFDQYWSVRQSKRTGGTITTGNHFDAWARAGMPLGNFSYYMIMATEGYQSSGSSSINVGG 191
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190 


Chain B from PDB  Type:PROTEIN  Length:191
                                                                                                                                                                                                                               
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee...eeeee..eeeeeee.....eeeee....eeeeee....eeeeeeee......eeeeeeeeeee..eeeeeeeee....eeeeeeeee.......eeeeeeee..eeeeeeeeeeeee......eeeeeeeeee......eeeehhhhhhhhhhh..........eeeeeeee..eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5ej3 B   1 DTVVTTNQEGTNNGYYYSFWTDSQGTVSMNMGSGGQYSTSWRNTGNFVAGKGWANGGRRTVQYSGSFNPSGNAYLALYGWTSNPLVEYYIVDNWGTYRPTGEYKGTVTSDGGTYDIYKTTRVNKPSVEGTRTFDQYWSVRQSKRTGGTITTGNHFDAWARAGMPLGNFSYYMIMATEGYQSSGSSSINVGG 191
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190
   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 5EJ3)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5EJ3)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5EJ3)

(-) Gene Ontology  (11, 11)

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  Cis Peptide Bonds
    Asn A:83 - Pro A:84   [ RasMol ]  
    Asn B:83 - Pro B:84   [ RasMol ]  
 
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  5ej3
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  XYNB_STRLI | P26515
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