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(-) Description

Title :  D71G/E101G/M234I MUTANT IN ORGANOPHOSPHORUS HYDROLASE FROM DEINOCOCCUS RADIODURANS
 
Authors :  R. Hawwa, S. Larsen, K. Ratia, A. Mesecar
Date :  27 Mar 09  (Deposition) - 30 Jun 09  (Release) - 09 Jun 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.98
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Biol. Unit 2:  A  (1x)
Keywords :  Mutant, Alpha-Beta Barrel, Amidohydrolase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Hawwa, S. D. Larsen, K. Ratia, A. D. Mesecar
Structure-Based And Random Mutagenesis Approaches Increase The Organophosphate-Degrading Activity Of A Phosphotriesterase Homologue From Deinococcus Radiodurans.
J. Mol. Biol. V. 393 36 2009
PubMed-ID: 19631223  |  Reference-DOI: 10.1016/J.JMB.2009.06.083

(-) Compounds

Molecule 1 - ORGANOPHOSPHORUS HYDROLASE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: DR_0930
    Mutation: YES
    Organism Scientific: DEINOCOCCUS RADIODURANS
    Organism Taxid: 1299
    Synonym: PHOSPHOTRIESTERASE, PUTATIVE

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A
Biological Unit 2 (1x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 6)

Asymmetric Unit (3, 6)
No.NameCountTypeFull Name
1CO2Ligand/IonCOBALT (II) ION
2FMT3Ligand/IonFORMIC ACID
3KCX1Mod. Amino AcidLYSINE NZ-CARBOXYLIC ACID
Biological Unit 1 (2, 8)
No.NameCountTypeFull Name
1CO-1Ligand/IonCOBALT (II) ION
2FMT6Ligand/IonFORMIC ACID
3KCX2Mod. Amino AcidLYSINE NZ-CARBOXYLIC ACID
Biological Unit 2 (2, 4)
No.NameCountTypeFull Name
1CO-1Ligand/IonCOBALT (II) ION
2FMT3Ligand/IonFORMIC ACID
3KCX1Mod. Amino AcidLYSINE NZ-CARBOXYLIC ACID

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH A:26 , HIS A:276 , THR A:277 , GLN A:278 , GLU A:279 , ARG A:328BINDING SITE FOR RESIDUE FMT A 1
2AC2SOFTWAREHOH A:11 , PRO A:169 , ASN A:170 , GLY A:171 , CYS A:172 , PHE A:196 , TYR A:197 , GLY A:202 , ALA A:203BINDING SITE FOR RESIDUE FMT A 2
3AC3SOFTWAREHIS A:123 , TYR A:128 , TYR A:197 , ASP A:364 , CO A:458 , HOH A:460 , HOH A:663BINDING SITE FOR RESIDUE FMT A 3
4AC4SOFTWAREFMT A:3 , HIS A:121 , HIS A:123 , KCX A:243 , ASP A:364 , CO A:459 , HOH A:460BINDING SITE FOR RESIDUE CO A 458
5AC5SOFTWAREHOH A:26 , TYR A:197 , KCX A:243 , HIS A:276 , HIS A:304 , CO A:458 , HOH A:460BINDING SITE FOR RESIDUE CO A 459

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3GTH)

(-) 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:331
 aligned with Q9RVU2_DEIRA | Q9RVU2 from UniProtKB/TrEMBL  Length:323

    Alignment length:331
                                    1                                                                                                                                                                                                                                                                                                                                  
                                    |2        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 
         Q9RVU2_DEIRA     - --------MTAQTVTGAVAAAQLGATLPHEHVIFGYPGYAGDVTLGPFDHAAALASCTETARALLARGIQTVVDATPNDCGRNPAFLREVSEATGLQILCATGFYYEGEGATTYFKFRASLGDAESEIYEMMRTEVTEGIAGTGIRAGVIKLASSRDAITPYEQLFFRAAARVQRETGVPIITHTQEGQQGPQQAELLTSLGADPARIMIGHMDGNTDPAYHRETLRHGVSIAFDRIGLQGMVGTPTDAERLSVLTTLLGEGYADRLLLSHDSIWHWLGRPPAIPEAALPAVKDWHPLHISDDILPDLRRRGITEEQVGQMTVGNPARLFG 323
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........eee..eeehhhhh.eeeeeeeeee...hhhhhh.....hhhhhhhhhhhhhhhhhhh.eeeeee........hhhhhhhhhhhhh.eee.ee.........hhhhhhhhhhhhhhhhhhhhhhhhhhh..........eeeee......hhhhhhhhhhhhhhhhhhh..eeee.....hhhhhhhhhhhh..hhh.eee.hhhhh.hhhhhhhhhh...eeee............hhhhhhhhhhhhhhh.hhh.eee....eeee.......hhhhhhhhhh...hhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3gth A  92 GDAPGGAHMTAQTVTGAVAAAQLGATLPHEHVIFGYPGYAGDVTLGPFDHAAALASCTETARALLARGIQTVVDATPNGCGRNPAFLREVSEATGLQILCATGFYYEGGGATTYFKFRASLGDAESEIYEMMRTEVTEGIAGTGIRAGVIkLASSRDAITPYEQLFFRAAARVQRETGVPIITHTQEGQQGPQQAELLTSLGADPARIMIGHMDGNTDPAYHRETLRHGVSIAFDRIGLQGIVGTPTDAERLSVLTTLLGEGYADRLLLSHDSIWHWLGRPPAIPEAALPAVKDWHPLHISDDILPDLRRRGITEEQVGQMTVGNPARLFG 423
                                   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       412       422 
                                  99|                                                                                                                                           243-KCX                                                                                                                                                                                
                                  101
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  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 3GTH)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q9RVU2_DEIRA | Q9RVU2)
molecular function
    GO:0016788    hydrolase activity, acting on ester bonds    Catalysis of the hydrolysis of any ester bond.
    GO:0046573    lactonohydrolase activity    Catalysis of the hydrolysis of lactone rings (intramolecular cyclic esters) to produce a hydroxyl group and a carboxyl group.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0009056    catabolic process    The chemical reactions and pathways resulting in the breakdown of substances, including the breakdown of carbon compounds with the liberation of energy for use by the cell or organism.

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 Related Entries

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

UniProtKB/TrEMBL
        Q9RVU2_DEIRA | Q9RVU2: 2zc1 3fdk 3gtf 3gti 3gtx 3gu1 3gu2 3gu9 3htw 4j2m 4j35 4j5n

(-) Related Entries Specified in the PDB File

3gtf 3gti