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(-) Description

Title :  CRYSTAL STRUCTURE OF THE MUTANT E241Q OF ATRAZINE CHLOROHYDROLASE TRZN FROM ARTHROBACTER AURESCENS TC1 COMPLEXED WITH ZINC AND ATRATON
 
Authors :  A. A. Fedorov, E. V. Fedorov, J. Seffernick, L. P. Wackett, S. C. Almo
Date :  12 Feb 10  (Deposition) - 21 Jul 10  (Release) - 21 Jul 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.64
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Atrazine Chlorohydrolase Trzn, E241Q, Atraton, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. A. Fedorov, E. V. Fedorov, J. Seffernick, L. P. Wackett, S. C. Almo
Crystal Structure Of The Mutant E241Q Of Atrazine Chlorohydrolase Trzn From Arthrobacter Aurescens Tc1 Complexed With Zinc And Atraton
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - TRIAZINE HYDROLASE
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 14-469
    Mutation: YES
    Organism Scientific: ARTHROBACTER AURESCENS
    Organism Taxid: 43663

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
1AOO1Ligand/IonN-ETHYL-6-METHOXY-N'-(1-METHYLETHYL)-1,3,5-TRIAZINE-2,4-DIAMINE
2ZN2Ligand/IonZINC ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:65 , TYR A:67 , GLU A:68 , MET A:82 , TRP A:85 , CYS A:211 , TYR A:215 , GLN A:241 , TRP A:305 , HOH A:488 , HOH A:501BINDING SITE FOR RESIDUE AOO A 457
2AC2SOFTWAREHIS A:63 , HIS A:65 , HIS A:238 , THR A:325 , HOH A:501BINDING SITE FOR RESIDUE ZN A 458
3AC3SOFTWAREHIS B:63 , HIS B:65 , HIS B:238 , THR B:325 , HOH B:502BINDING SITE FOR RESIDUE ZN B 457

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Asn A:330 -Asp A:331
2Asn B:330 -Asp B:331

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3LSC)

(-) 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:453
 aligned with Q6SJY7_PAEAU | Q6SJY7 from UniProtKB/TrEMBL  Length:469

    Alignment length:453
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463   
         Q6SJY7_PAEAU    14 MILIRGLTRVITFDDQERELEDADILIDGPKIVAVGKDLSDRSVSRTIDGRGMIALPGLINSHQHLYEGAMRAIPQLERVTMASWLEGVLTRSAGWWRDGKFGPDVIREVARAVLLESLLGGITTVADQHLFFPGATADSYIDATIEAATDLGIRFHAARSSMTLGKSEGGFCDDLFVEPVDRVVQHCLGLIDQYHEPEPFGMVRIALGPCGVPYDKPELFEAFAQMAADYDVRLHTHFYEPLDAGMSDHLYGMTPWRFLEKHGWASDRVWLAHAVVPPREEIPEFADAGVAIAHLIAPDLRMGWGLAPIREYLDAGITVGFGTTGSASNDGGNLLGDLRLAALAHRPADPNEPEKWLSARELLRMATRGSAECLGRPDLGVLEEGRAADIACWRLDGVDRVGVHDPAIGLIMTGLSDRASLVVVNGQVLVENERPVLADLERIVANTTALIP 466
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeee.......eeeeeeeeee..eeeeee.........eeee...eeeee.eeeeeehhhhhhhh.hhhhh..hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh.eeeeeeee.........hhhhhhhhhhhhhh.eeeeee.....hhhhh.........hhhhhhhhhhhhhhhhh.......eeeee........hhhhhhhhhhhhhhhh.eeeeee...hhhhhhhhhhh.hhhhhhhhh......eeeee....hhhhhhhhhhhh.eeeehhhhhhhh.....hhhhhhhh..eeee...........hhhhhhhhhhhhhhhhh..hhhhh.hhhhhhhhhhhhhhhhh...............eeeee..hhhhh...hhhhhhhhh.......eeee..eeeee..ee...hhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3lsc A   1 MILIRGLTRVITFDDQERELEDADILIDGPKIVAVGKDLSDRSVSRTIDGRGMIALPGLINSHQHLYEGAMRAIPQLERVTMASWLEGVLTRSAGWWRDGKFGPDVIREVARAVLLESLLGGITTVADQHLFFPGATADSYIDATIEAATDLGIRFHAARSSMTLGKSEGGFCDDLFVEPVDRVVQHCLGLIDQYHEPEPFGMVRIALGPCGVPYDKPELFEAFAQMAADYDVRLHTHFYQPLDAGMSDHLYGMTPWRFLEKHGWASDRVWLAHAVVPPREEIPEFADAGVAIAHLIAPDLRMGWGLAPIREYLDAGITVGFGTTGSASNDGGNLLGDLRLAALAHRPADPNEPEKWLSARELLRMATRGSAECLGRPDLGVLEEGRAADIACWRLDGVDRVGVHDPAIGLIMTGLSDRASLVVVNGQVLVENERPVLADLERIVANTTALIP 453
                                    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       360       370       380       390       400       410       420       430       440       450   


Chain B from PDB  Type:PROTEIN  Length:453
 aligned with Q6SJY7_PAEAU | Q6SJY7 from UniProtKB/TrEMBL  Length:469

    Alignment length:453
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463   
         Q6SJY7_PAEAU    14 MILIRGLTRVITFDDQERELEDADILIDGPKIVAVGKDLSDRSVSRTIDGRGMIALPGLINSHQHLYEGAMRAIPQLERVTMASWLEGVLTRSAGWWRDGKFGPDVIREVARAVLLESLLGGITTVADQHLFFPGATADSYIDATIEAATDLGIRFHAARSSMTLGKSEGGFCDDLFVEPVDRVVQHCLGLIDQYHEPEPFGMVRIALGPCGVPYDKPELFEAFAQMAADYDVRLHTHFYEPLDAGMSDHLYGMTPWRFLEKHGWASDRVWLAHAVVPPREEIPEFADAGVAIAHLIAPDLRMGWGLAPIREYLDAGITVGFGTTGSASNDGGNLLGDLRLAALAHRPADPNEPEKWLSARELLRMATRGSAECLGRPDLGVLEEGRAADIACWRLDGVDRVGVHDPAIGLIMTGLSDRASLVVVNGQVLVENERPVLADLERIVANTTALIP 466
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeee.......eeeeeeeeee..eeeeee.........eeee...eeeee.eeeeeehhhhhhhh.hhhhh..hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh.eeeeee...........hhhhhhhhhhhhhh.eeeeee.....hhhhh.........hhhhhhhhhhhhhhhhh.......eeeee........hhhhhhhhhhhhhhhh.eeeeee...hhhhhhhhhhh.hhhhhhhhh......eeeee....hhhhhhhhhhhh.eeeehhhhhhhh.....hhhhhhhhh..eee...........hhhhhhhhhhhhhhhhh..hhhhh.hhhhhhhhhhhhhhhhh...............eeeee..hhhhh...hhhhhhhhh.......eeee..eeeee..ee...hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3lsc B   1 MILIRGLTRVITFDDQERELEDADILIDGPKIVAVGKDLSDRSVSRTIDGRGMIALPGLINSHQHLYEGAMRAIPQLERVTMASWLEGVLTRSAGWWRDGKFGPDVIREVARAVLLESLLGGITTVADQHLFFPGATADSYIDATIEAATDLGIRFHAARSSMTLGKSEGGFCDDLFVEPVDRVVQHCLGLIDQYHEPEPFGMVRIALGPCGVPYDKPELFEAFAQMAADYDVRLHTHFYQPLDAGMSDHLYGMTPWRFLEKHGWASDRVWLAHAVVPPREEIPEFADAGVAIAHLIAPDLRMGWGLAPIREYLDAGITVGFGTTGSASNDGGNLLGDLRLAALAHRPADPNEPEKWLSARELLRMATRGSAECLGRPDLGVLEEGRAADIACWRLDGVDRVGVHDPAIGLIMTGLSDRASLVVVNGQVLVENERPVLADLERIVANTTALIP 453
                                    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       360       370       380       390       400       410       420       430       440       450
   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 3LSC)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3LSC)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q6SJY7_PAEAU | Q6SJY7)
molecular function
    GO:0004040    amidase activity    Catalysis of the reaction: a monocarboxylic acid amide + H2O = a monocarboxylate + NH3.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    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.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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 Related Entries

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

UniProtKB/Swiss-Prot
        Q6SJY7_PAEAU | Q6SJY7: 5hmd 5hme 5hmf
UniProtKB/TrEMBL
        Q6SJY7_PAEAU | Q6SJY7: 3ls9 3lsb 4l9x 4lh8

(-) Related Entries Specified in the PDB File

3ls9
3lsb THE SAME PROTEIN COMPLEXED WITH AMETRIN