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(-) Description

Title :  THE REACTION MECHANISM OF THE N-ISOPROPYLAMMELIDE ISOPROPYLAMINOHYDROLASE ATZC: INSIGHTS FROM STRUCTURAL AND MUTAGENESIS STUDIES
 
Authors :  S. Balotra, J. Newman, N. G. French, T. S. Peat, C. Scott
Date :  13 Feb 14  (Deposition) - 04 Mar 15  (Release) - 07 Oct 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.25
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Hydrolase, Atrazine Breakdown (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Balotra, A. C. Warden, J. Newman, L. J. Briggs, C. Scott, T. S. Peat
X-Ray Structure And Mutagenesis Studies Of The N- Isopropylammelide Isopropylaminohydrolase, Atzc
Plos One V. 1 137700 2015
PubMed-ID: 26390431  |  Reference-DOI: 10.1371/JOURNAL.PONE.0137700

(-) Compounds

Molecule 1 - N-ISOPROPYLAMMELIDE ISOPROPYL AMIDOHYDROLASE
    Chains: A, B
    EC Number: 3.5.99.4
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Vector: PET
    Expression System Vector Type: PLASMID
    Mutation: YES
    Organism Scientific: PSEUDOMONAS SP. ADP
    Organism Taxid: 47660

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 8)

Asymmetric/Biological Unit (4, 8)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2MES2Ligand/Ion2-(N-MORPHOLINO)-ETHANESULFONIC ACID
3MLI2Ligand/IonMALONATE ION
4ZN2Ligand/IonZINC ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS B:60 , HIS B:62 , HIS B:217 , ASP B:303 , MLI B:1407 , HOH B:2013BINDING SITE FOR RESIDUE ZN B1404
2AC2SOFTWAREHIS A:60 , HIS A:62 , HIS A:217 , ASP A:303 , MLI A:1407 , HOH A:2009BINDING SITE FOR RESIDUE ZN A1404
3AC3SOFTWARETHR B:191 , ASN B:194 , TYR B:227 , ASN B:230 , TRP B:260 , GLU B:263BINDING SITE FOR RESIDUE MES B1405
4AC4SOFTWARETHR A:191 , ASN A:194 , TYR A:227 , ASN A:230 , TRP A:260BINDING SITE FOR RESIDUE MES A1405
5AC5SOFTWAREVAL B:196 , GLU B:197 , HOH B:2052BINDING SITE FOR RESIDUE CL B1406
6AC6SOFTWAREVAL A:196 , GLU A:197BINDING SITE FOR RESIDUE CL A1406
7AC7SOFTWAREHIS B:62 , LYS B:65 , GLN B:160 , HIS B:219 , ASN B:304 , TRP B:309 , ZN B:1404 , HOH B:2049BINDING SITE FOR RESIDUE MLI B1407
8AC8SOFTWAREHIS A:62 , LYS A:65 , GLN A:160 , HIS A:217 , HIS A:219 , ASN A:304 , TRP A:309 , ZN A:1404 , HOH A:2009BINDING SITE FOR RESIDUE MLI A1407

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4CQD)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4CQD)

(-) 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:401
                                                                                                                                                                                                                                                                                                                                                                                                                                                 
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeee....eeeeeeee..eeeeee......eeeeee.....eee.eeeeeehhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.eeeeeeeee......hhhhhhhhhhhhhh....eeeeeee.........hhhhhhhhhhhh...eee.........hhhhhhhhhhhhhhhh..eeeeee..hhhhhhhhhhhhhhhhhhh.....eeeee.hhhhhhhhhhhhhhhhhhhhhh.eeeee........hhhhhhhh..eeeee..............hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhh.........eeee...hhhhhhhhh..eeeeee..eeeee..ee.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4cqd A   3 KDFDLIIRNAYLSEKDSVYDIGIVGDRIIKIEAKIEGTVKDEIDAKGNLVSPGFVDAHTHMDKSFTSTGERLPKFWSRPYTRDAAIEDGLKYYKNATHEEIKRHVIEHAHMQVLHGTLYTRTHVDVDSVAKTKAVEAVLEAKEELKDLIDIQVVAFAQSGFFVDLESESLIRKSLDMGCDLVGGVDPATRENNVEGSLDLCFKLAKEYDVDIDYHIHDIGTVGVYSINRLAQKTIENGYKGRVTTSAAWCFADAPSEWLDEAIPLYKDSGMKFVTCFSSTPPTMPVIKLLEAGINLGCASDNIRDFWVPFGNGDMVQGALIETQRLELKTNRDLGLIWKMITSEGARVLGIEKNYGIEVGKKADLVVLNSLSPQWAIIDQAKRLCVIKNGRIIVKDEVIVA 403
                                    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       312       322       332       342       352       362       372       382       392       402 


Chain B from PDB  Type:PROTEIN  Length:402
                                                                                                                                                                                                                                                                                                                                                                                                                                                  
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....eeeeeeee....eeeeeeee..eeeeee.........eee.....eee.eeeeeehhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.eeeeeeeee......hhhhhhhhhhhhhh....eeeeeee.........hhhhhhhhhhhh...eee.........hhhhhhhhhhhhhhhh..eeeeee..hhhhhhhhhhhhhhhhhhh.....eeeee.hhhhhhhhhhhhhhhhhhhhhh.eeeee........hhhhhhhh..eeeee..............hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhh.........eeee...hhhhhhhhh..eeeeee..eeeee..ee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4cqd B   2 SKDFDLIIRNAYLSEKDSVYDIGIVGDRIIKIEAKIEGTVKDEIDAKGNLVSPGFVDAHTHMDKSFTSTGERLPKFWSRPYTRDAAIEDGLKYYKNATHEEIKRHVIEHAHMQVLHGTLYTRTHVDVDSVAKTKAVEAVLEAKEELKDLIDIQVVAFAQSGFFVDLESESLIRKSLDMGCDLVGGVDPATRENNVEGSLDLCFKLAKEYDVDIDYHIHDIGTVGVYSINRLAQKTIENGYKGRVTTSAAWCFADAPSEWLDEAIPLYKDSGMKFVTCFSSTPPTMPVIKLLEAGINLGCASDNIRDFWVPFGNGDMVQGALIETQRLELKTNRDLGLIWKMITSEGARVLGIEKNYGIEVGKKADLVVLNSLSPQWAIIDQAKRLCVIKNGRIIVKDEVIVA 403
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401
   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  (0, 0)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        ATZC_PSESD | O52063: 2qt3 4cqb 4cqc 5akq

(-) Related Entries Specified in the PDB File

4cqb THE REACTION MECHANISM OF THE N-ISOPROPYLAMMELIDE ISOPROPYLAMINOHYDROLASE ATZC: INSIGHTS FROM STRUCTURAL AND MUTAGENESIS STUDIES
4cqc THE REACTION MECHANISM OF THE N-ISOPROPYLAMMELIDE ISOPROPYLAMINOHYDROLASE ATZC: INSIGHTS FROM STRUCTURAL AND MUTAGENESIS STUDIES