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(-) Description

Title :  CRYSTAL STRUCTURE OF N-TERMINAL MUTANT (V1A) OF AN ALKALI THERMOSTABLE GH10 XYLANASE FROM BACILLUS SP. NG-27
 
Authors :  P. Mahanta, A. Bhardwaj, V. S. Reddy, S. Ramakumar
Date :  11 May 14  (Deposition) - 20 May 15  (Release) - 21 Sep 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.26
Chains :  Asym./Biol. Unit :  A
Keywords :  Gh10 Xylanase, (Beta/Alpha)8-Barrel, Glycosyl Hydrolase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Mahanta, A. Bhardwaj, K. Kumar, V. S. Reddy, S. Ramakumar
Structural Insights Into N-Terminal To C-Terminal Interactions And Implications For Thermostability Of A (Beta/Alpha)8-Triosephosphate Isomerase Barrel Enzyme
Febs J. V. 282 3543 2015
PubMed-ID: 26102498  |  Reference-DOI: 10.1111/FEBS.13355

(-) Compounds

Molecule 1 - ALKALINE THERMOSTABLE ENDOXYLANASE
    Chains: A
    EC Number: 3.2.1.8
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 52-405
    Mutation: YES
    Organism Scientific: BACILLUS SP. NG-27
    Organism Taxid: 65673

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 5)

Asymmetric/Biological Unit (3, 5)
No.NameCountTypeFull Name
1CL3Ligand/IonCHLORIDE ION
2MG1Ligand/IonMAGNESIUM ION
3NA1Ligand/IonSODIUM ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:292 , ARG A:351 , ASP A:354 , HOH A:501 , HOH A:570 , HOH A:631 , HOH A:697BINDING SITE FOR RESIDUE MG A 401
2AC2SOFTWAREASP A:95BINDING SITE FOR RESIDUE CL A 402
3AC3SOFTWAREGLN A:285BINDING SITE FOR RESIDUE CL A 403
4AC4SOFTWAREASP A:289 , ASN A:292 , GLN A:293BINDING SITE FOR RESIDUE CL A 404
5AC5SOFTWARESER A:18 , ASP A:302 , LEU A:305 , HOH A:627BINDING SITE FOR RESIDUE NA A 405

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (5, 5)

Asymmetric/Biological Unit
No.Residues
1His A:85 -Thr A:86
2Thr A:202 -Pro A:203
3Trp A:235 -Pro A:236
4Trp A:267 -Pro A:268
5Arg A:270 -Pro A:271

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4QCF)

(-) 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:354
                                                                                                                                                                                                                                                                                                                                                                                                  
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhh.hhhhhh....eeeeeehhhhhhhhhhhhhhhhh.eeee....hhhhhh.......hhhhhhhhhhhhhh..eeee.........hhhhhh.....hhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeee...............hhhhhhhhhhhhhhhhhhhhhhhh....eeeee......hhhhhhhhhhhhhhhh.....eeee..ee.....hhhhhhhhhhhhhhh..eeeeeeeee.................hhhhhhhhhhhhhhhhhhhhhh...eeeeee.......hhhhhhhhhh..................hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4qcf A   1 AQPFAWQVASLADRYEESFDIGAAVEPHQLNGRQGKVLKHHYNSIVAENAMKPISLQPEEGVFTWDGADAIVEFARKNNMNLRFHTLVWHNQVPDWFFLDEEGNPMVEETNEAKRQANKELLLERLETHIKTVVERYKDDVTAWDVVNEVVDDGTPNERGLRESVWYQITGDEYIRVAFETARKYAGEDAKLFINDYNTEVTPKRDHLYNLVQDLLADGVPIDGVGHQAHIQIDWPTIDEIRTSMEMFAGLGLDNQVTELDVSLYGWPPRPAFPTYDAIPQERFQAQADRYNQLFELYEELDADLSSVTFWGIADNHTWLDDRAREYNDGVGKDAPFVFDPNYRVKPAFWRIID 354
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350
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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 4QCF)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
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 Related Entries

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        O30700_9BACI | O30700: 2f8q 2fgl 4qce 4qdm 5eb8 5eba 5efd 5eff

(-) Related Entries Specified in the PDB File

2f8q 2fgl 4qce 4qdm