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(-) Description

Title :  A MUTANT OF AXE2 (R55A), AND ACETYL-XYLOOLIGOSACCHARIDE ESTERASE FROM GEOBACILLUS STEARMOPHILUS
 
Authors :  S. Lansky, O. Alalouf, H. V. Solomon, H. Belrhali, Y. Shoham, G. Shoham
Date :  06 Jan 14  (Deposition) - 14 Jan 15  (Release) - 14 Jan 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.05
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (4x)
Keywords :  Sgnh Fold, Acetyl-Xylooligosaccharide Esterase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Lansky, O. Alalouf, H. V. Solomon, H. Belrhali, Y. Shoham, G. Shoham
A Mutant Of Axe2 (R55A), And Acetyl-Xylooligosaccharide Esterase From Geobacillus Stearmophilus
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - ACETYL XYLAN ESTERASE
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: AXE2
    Mutation: YES
    Organism Scientific: GEOBACILLUS STEAROTHERMOPHILUS
    Organism Taxid: 1422

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (4x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 9)

Asymmetric Unit (2, 9)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2GOL7Ligand/IonGLYCEROL
Biological Unit 1 (1, 28)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2GOL28Ligand/IonGLYCEROL

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:15 , GLY A:63 , ASN A:92 , HOH A:578 , HOH A:579BINDING SITE FOR RESIDUE CL A 301
2AC2SOFTWARETHR A:35 , TYR A:40 , PRO A:195 , VAL A:197 , HIS A:200 , HOH A:411BINDING SITE FOR RESIDUE GOL A 302
3AC3SOFTWARETYR A:109 , ASP A:111 , HOH A:432 , HOH A:433 , HOH A:549BINDING SITE FOR RESIDUE GOL A 303
4AC4SOFTWAREPRO A:146 , HOH A:422 , GLU B:140 , GLY B:141 , PRO B:185 , HOH B:448BINDING SITE FOR RESIDUE GOL A 304
5AC5SOFTWAREGLU A:143 , ARG A:148 , ASP A:152 , ASP A:171 , GLN A:173 , ASN A:177 , HOH A:426 , HOH A:490 , HOH A:563BINDING SITE FOR RESIDUE GOL A 305
6AC6SOFTWARESER B:15 , GLY B:63 , ASN B:92BINDING SITE FOR RESIDUE CL B 301
7AC7SOFTWARECYS B:19 , THR B:35 , PRO B:195 , SER B:196 , VAL B:197 , HOH B:466BINDING SITE FOR RESIDUE GOL B 302
8AC8SOFTWAREGLY A:141 , PRO A:185 , HOH A:431 , PRO B:146 , HOH B:447BINDING SITE FOR RESIDUE GOL B 303
9AC9SOFTWAREPHE B:169 , ASP B:171 , GLU B:210 , HOH B:430 , HOH B:515 , HOH B:524BINDING SITE FOR RESIDUE GOL B 304

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Arg A:23 -Pro A:24
2Arg B:23 -Pro B:24

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4OAO)

(-) 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:219
                                                                                                                                                                                                                                                           
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeeeehhhhhh..........hhhhh.hhhhhhhhhhhhhhhhhh.eeee......hhhhhhhhhhhhhhhhh..eeeee.hhhhhhhhhhh..hhhhh.hhhhhhhhhhhhhhhhhhhh.eeeee..........hhhhhhhhhhhhhhhhhhhhh..eeehhhhhhhhhhh..hhhhh.......hhhhhhhhhhhhhhhh........ Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4oao A   1 MKIGSGEKLLFIGDSITDCGRARPEGEGSFGALGTGYVAYVVGLLQAVYPELGIAVVNKGISGNTVRDLKARWEEDVIAQKPDWVSIMIGINDVWRQYDLPFMKEKHVYLDEYEATLRSLVLETKPLVKGIILMTPFYIEGNEQDPMRRTMDQYGRVVKQIAEETNSLFVDTQAAFNEVLKTLYPAALAWDRVHPSVAGHMILARAFLREIGFEWVRSR 219
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210         


Chain B from PDB  Type:PROTEIN  Length:219
                                                                                                                                                                                                                                                           
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeeeehhhhhh..........hhhhh.hhhhhhhhhhhhhh.....eeee......hhhhhhhhhhhhhhhhh..eeeee.hhhhhhhhhhh..hhhhh.hhhhhhhhhhhhhhhhhhhh.eeeee..........hhhhhhhhhhhhhhhhhhhhhh.eeehhhhhhhhhhh..hhhhh.......hhhhhhhhhhhhhhhh........ Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4oao B   1 MKIGSGEKLLFIGDSITDCGRARPEGEGSFGALGTGYVAYVVGLLQAVYPELGIAVVNKGISGNTVRDLKARWEEDVIAQKPDWVSIMIGINDVWRQYDLPFMKEKHVYLDEYEATLRSLVLETKPLVKGIILMTPFYIEGNEQDPMRRTMDQYGRVVKQIAEETNSLFVDTQAAFNEVLKTLYPAALAWDRVHPSVAGHMILARAFLREIGFEWVRSR 219
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210
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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 4OAO)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (7, 7)

Asymmetric Unit(hide GO term definitions)

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  4oao
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  AXE2_GEOSE | Q09LX1
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 Related Entries

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

UniProtKB/Swiss-Prot
        AXE2_GEOSE | Q09LX1: 3w7v 4jhl 4jj4 4jj6 4jko 4oap 5bn1

(-) Related Entries Specified in the PDB File

3w7v AXE2 WT
4jhl AXE2 SELENOMETHIONINE
4jj4 AXE2 CATALYTIC MUTANT (D191A)
4jj6 AXE2 CATALYTIC MUTANT (H194A)
4jko AXE2 CATALYTIC MUTANT (S15A)
4oap