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(-) Description

Title :  CRYSTAL STRUCTURE OF PUUE ALLANTOINASE COMPLEXED WITH ACA
 
Authors :  I. Ramazzina, L. Cendron, C. Folli, R. Berni, D. Monteverdi, G. Zanotti, R. Percudani
Date :  18 Mar 08  (Deposition) - 10 Jun 08  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.25
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (4x)
Biol. Unit 2:  B  (4x)
Keywords :  Allantoine, Allantoinase, Uric Acid Degradation, Amino Imidazole Carboximide, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  I. Ramazzina, L. Cendron, C. Folli, R. Berni, D. Monteverdi, G. Zanotti, R. Percudani
Logical Identification Of An Allantoinase Analog (Puue) Recruited From Polysaccharide Deacetylases
J. Biol. Chem. V. 283 23295 2008
PubMed-ID: 18550550  |  Reference-DOI: 10.1074/JBC.M801195200
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PUUE ALLANTOINASE
    Chains: A, B
    EC Number: 3.5.2.5
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PGEM-PUUE
    Expression System Strain: BL21-DE3
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: PSEUDOMONAS FLUORESCENS
    Organism Taxid: 294

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (4x): A 
Biological Unit 2 (4x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
15AC2Ligand/Ion5-AMINO-1H-IMIDAZOLE-4-CARBOXAMIDE
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
15AC4Ligand/Ion5-AMINO-1H-IMIDAZOLE-4-CARBOXAMIDE
Biological Unit 2 (1, 4)
No.NameCountTypeFull Name
15AC4Ligand/Ion5-AMINO-1H-IMIDAZOLE-4-CARBOXAMIDE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:34 , GLU A:36 , PHE A:53 , HIS A:126 , TRP A:130 , TYR A:164 , THR A:165 , GLY A:166 , ARG A:167 , HIS A:259BINDING SITE FOR RESIDUE 5AC A 309
2AC2SOFTWAREGLU B:36 , PHE B:53 , HIS B:126 , TRP B:130 , TYR B:164 , THR B:165 , GLY B:166 , ARG B:167 , MET B:218 , HIS B:259BINDING SITE FOR RESIDUE 5AC B 309

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3CL8)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3CL8)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3CL8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3CL8)

(-) Exons   (0, 0)

(no "Exon" information available for 3CL8)

(-) 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:302
 aligned with Q3KFK7_PSEPF | Q3KFK7 from UniProtKB/TrEMBL  Length:308

    Alignment length:302
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302  
         Q3KFK7_PSEPF     3 ADYPRDLIGYGSNPPHPHWPGNARLALSFVLNYEEGGERNILHGDKESEAFLSEMVAAQPLQGARNMSMESLYEYGSRAGVWRILKLFKEFDIPLTIFAVAMAAQRHPDVIRAMVAAGHEICSHGYRWIDYQYMDEAQEREHMLEAIRILTELTGERPLGWYTGRTGPNTRRLVMEEGGFLYDCDTYDDDLPYWEPNNPTGKPHLVIPYTLDTNDMRFTQVQGFNKGDDFFEYLKDAFDVLYAEGAEAPKMLSIGLHCRLIGRPARLASLKRFIEYAKSHEQVWFSRRVDIARHWHETHPYQ 304
               SCOP domains d3cl8a_ A: automated matches                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains 3cl8A00 A:3-304 Glycoside hydrolase/deacetylase                                                                                                                                                                                                                                                                CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..................hhhhh.eeeeeeeee......hhhhh.....................hhhhhhhhhhhhhhhhhhhhhhhhhh....eeeehhhhhhhhhhhhhhhhhh..eeee...........hhhhhhhhhhhhhhhhhhhhh............hhhhhhhhhhh...ee.........ee..........ee.......hhhhhhh.....hhhhhhhhhhhhhhhhhhhh....eeeeeeeehhhhhhhhhhhhhhhhhhhhhh...eeeehhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3cl8 A   3 VDYPRDLIGYGSNPPHPHWPGKARIALSFVLNYEEGGERNILHGDKESEAFLSEMVSAQPLQGERNMSMESLYEYGSRAGVWRILKLFKAFDIPLTIFAVAMAAQRHPDVIRAMVAAGHEICSHGYRWIDYQYMDEAQEREHMLEAIRILTELTGERPLGWYTGRTGPNTRRLVMEEGGFLYDCDTYDDDLPYWEPNNPTGKPHLVIPYTLDTNDMRFTQVQGFNKGDDFFEYLKDAFDVLYAEGAEAPKMLSIGLHCRLIGRPARLAALQRFIEYAKSHEQVWFTRRVDIARHWHATHPYT 304
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302  


Chain B from PDB  Type:PROTEIN  Length:302
 aligned with Q3KFK7_PSEPF | Q3KFK7 from UniProtKB/TrEMBL  Length:308

    Alignment length:302
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302  
         Q3KFK7_PSEPF     3 ADYPRDLIGYGSNPPHPHWPGNARLALSFVLNYEEGGERNILHGDKESEAFLSEMVAAQPLQGARNMSMESLYEYGSRAGVWRILKLFKEFDIPLTIFAVAMAAQRHPDVIRAMVAAGHEICSHGYRWIDYQYMDEAQEREHMLEAIRILTELTGERPLGWYTGRTGPNTRRLVMEEGGFLYDCDTYDDDLPYWEPNNPTGKPHLVIPYTLDTNDMRFTQVQGFNKGDDFFEYLKDAFDVLYAEGAEAPKMLSIGLHCRLIGRPARLASLKRFIEYAKSHEQVWFSRRVDIARHWHETHPYQ 304
               SCOP domains d3cl8b_ B: automated matches                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains 3cl8B00 B:3-304 Glycoside hydrolase/deacetylase                                                                                                                                                                                                                                                                CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..................hhhhh.eeeeeeeee................................hhhhhhhhhhhhhhhhhhhhhhhhhh....eeeehhhhhhhhhhhhhhhhhhh.eeee...........hhhhhhhhhhhhhhhhhhhhh....ee.......hhhhhhhhhh...ee.........ee..........ee.......hhhhhh......hhhhhhhhhhhhhhhhhhhh....eeeeeeee.....hhhhhhhhhhhhhhhh....eeeehhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3cl8 B   3 VDYPRDLIGYGSNPPHPHWPGKARIALSFVLNYEEGGERNILHGDKESEAFLSEMVSAQPLQGERNMSMESLYEYGSRAGVWRILKLFKAFDIPLTIFAVAMAAQRHPDVIRAMVAAGHEICSHGYRWIDYQYMDEAQEREHMLEAIRILTELTGERPLGWYTGRTGPNTRRLVMEEGGFLYDCDTYDDDLPYWEPNNPTGKPHLVIPYTLDTNDMRFTQVQGFNKGDDFFEYLKDAFDVLYAEGAEAPKMLSIGLHCRLIGRPARLAALQRFIEYAKSHEQVWFTRRVDIARHWHATHPYT 304
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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  (1, 2)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 2)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3CL8)

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q3KFK7_PSEPF | Q3KFK7)
molecular function
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0016810    hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds    Catalysis of the hydrolysis of any carbon-nitrogen bond, C-N, with the exception of peptide bonds.
biological process
    GO:0005975    carbohydrate metabolic process    The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.

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 Related Entries

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

UniProtKB/TrEMBL
        Q3KFK7_PSEPF | Q3KFK7: 3cl6 3cl7

(-) Related Entries Specified in the PDB File

1z7a POLYSACCHARIDE DEACETYLASE FROM PSEUDOMONAS AERUGINOSA PAO1
3cl6 PUUE ALLANTOINASE - APO FORM
3cl7 PUUE ALLANTOINASE IN COMPLEX WITH HYDANTOIN