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(-) Description

Title :  PROTEIN ENGINEERING OF HALOHYDRIN DEHALOGENASE
 
Authors :  M. Schallmey, P. Jekel, L. Tang, M. Majeric-Elenkov, H. W. Hoeffken, B. D. B. Janssen
Date :  13 Feb 13  (Deposition) - 05 Mar 14  (Release) - 11 Mar 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Hydrolase, Epoxide Cyanolysis, Protein Design (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Schallmey, P. Jekel, L. Tang, M. Majeric Elenkov, H. W. Hoffken, B. Hauer, D. B. Janssen
A Single Point Mutation Enhances Hydroxynitrile Synthesis By Halohydrin Dehalogenase.
Enzyme. Microb. Technol. V. 70 50 2015
PubMed-ID: 25659632  |  Reference-DOI: 10.1016/J.ENZMICTEC.2014.12.009

(-) Compounds

Molecule 1 - HALOHYDRIN DEHALOGENASE
    Chains: A, B
    Expression System: ESCHERICHIA COLI
    Expression System Strain: MC1061
    Expression System Taxid: 562
    Expression System Vector: PBAD
    Expression System Vector Type: PLASMID
    Mutation: YES
    Organism Scientific: AGROBACTERIUM TUMEFACIENS
    Organism Taxid: 358

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (2x): AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (4, 8)
No.NameCountTypeFull Name
1ACT3Ligand/IonACETATE ION
2K1Ligand/IonPOTASSIUM ION
3NA3Ligand/IonSODIUM ION
4PG51Ligand/Ion1-METHOXY-2-[2-(2-METHOXY-ETHOXY]-ETHANE
Biological Unit 1 (2, 8)
No.NameCountTypeFull Name
1ACT6Ligand/IonACETATE ION
2K-1Ligand/IonPOTASSIUM ION
3NA-1Ligand/IonSODIUM ION
4PG52Ligand/Ion1-METHOXY-2-[2-(2-METHOXY-ETHOXY]-ETHANE

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:58 , PRO A:59 , ALA A:60 , GLU A:61 , HOH A:2172BINDING SITE FOR RESIDUE ACT A1255
2AC2SOFTWAREGLU A:102 , ARG A:107 , HOH A:2084BINDING SITE FOR RESIDUE ACT A1256
3AC3SOFTWAREHIS A:179 , GLU A:181 , THR A:213 , GLN A:214 , LYS A:215BINDING SITE FOR RESIDUE ACT A1257
4AC4SOFTWARESER A:132 , TYR A:145 , HOH A:2123 , HOH A:2124BINDING SITE FOR RESIDUE NA A1258
5AC5SOFTWAREGLU A:141 , HOH A:2110BINDING SITE FOR RESIDUE NA A1259
6AC6SOFTWARESER B:132 , TYR B:145 , HOH B:2087 , HOH B:2123BINDING SITE FOR RESIDUE NA B1255
7AC7SOFTWAREALA B:93 , VAL B:94 , GLU B:95 , ARG B:98 , HOH B:2050 , HOH B:2122BINDING SITE FOR RESIDUE PG5 B1254
8AC8SOFTWARETHR B:7 , SER B:78 , ASP B:80 , ARG B:107 , LEU B:111 , HOH B:2059BINDING SITE FOR RESIDUE K B1256

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3ZN2)

(-) Cis Peptide Bonds  (6, 6)

Asymmetric Unit
No.Residues
1Tyr A:185 -Phe A:186
2Glu A:190 -Pro A:191
3Phe A:243 -Pro A:244
4Tyr B:185 -Phe B:186
5Glu B:190 -Pro B:191
6Phe B:243 -Pro B:244

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3ZN2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3ZN2)

(-) Exons   (0, 0)

(no "Exon" information available for 3ZN2)

(-) 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:253
 aligned with Q93D82_RHIRD | Q93D82 from UniProtKB/TrEMBL  Length:254

    Alignment length:253
                                    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   
         Q93D82_RHIRD     2 STAIVTNVKHFGGMGSALRLSEAGHTVACHDESFKQKDELEAFAETYPQLKPMSEQEPAELIEAVTSAYGQVDVLVSNDIFAPEFQPIDKYAVEDYRGAVEALQIRPFALVNAVASQMKKRKSGHIIFITSATPFGPWKELSTYTSARAGACTLANALSKELGEYNIPVFAIGPNYLHSEDSPYFYPTEPWKTNPEHVAHVKKVTALQRLGTQKELGELVAFLASGSCDYLTGQVFWLAGGFPMIERWPGMPE 254
               SCOP domains d3zn2a_ A: automated matches                                                                                                                                                                                                                                  SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee......hhhhhhhhhhhhh.eeee.hhhhhhhhhhhhhhhhh..eee....hhhhhhhhhhhhhh...eeeee........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeee..hhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeee............hhhhhh.hhhhhhhhhhhh......hhhhhhhhhhhhhh..hhhhh..eeee............... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3zn2 A   2 STAIVTNVKHFGGMGSALRLSEAGHTVACHDESFKQKDELEAFAETYPQLKPMSEQEPAELIEAVTSAYGQVDVLVSNDIFAPEFQPIDKYAVEDYRGAVEALQIRPFALVNAVASQMKKRKSGHIIFITSAAPFGPWKELSTYTSARAGASTLANALSKELGEYNIPVFAIGPNYLHSEDSPYFYPTEPWKTNPEHVAHVKKVTALQRLGTQKELGELVAFLASGSCDYLTGQVFWLAGGFPMIERFPGMPE 254
                                    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   


Chain B from PDB  Type:PROTEIN  Length:252
 aligned with Q93D82_RHIRD | Q93D82 from UniProtKB/TrEMBL  Length:254

    Alignment length:252
                                    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  
         Q93D82_RHIRD     2 STAIVTNVKHFGGMGSALRLSEAGHTVACHDESFKQKDELEAFAETYPQLKPMSEQEPAELIEAVTSAYGQVDVLVSNDIFAPEFQPIDKYAVEDYRGAVEALQIRPFALVNAVASQMKKRKSGHIIFITSATPFGPWKELSTYTSARAGACTLANALSKELGEYNIPVFAIGPNYLHSEDSPYFYPTEPWKTNPEHVAHVKKVTALQRLGTQKELGELVAFLASGSCDYLTGQVFWLAGGFPMIERWPGMP 253
               SCOP domains d3zn2b_ B: automated matches                                                                                                                                                                                                                                 SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeee......hhhhhhhhhhhh..eeee..hhhhhhhhhhhhhhhh..eee....hhhhhhhhhhhhhh...eeeee........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeee..hhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeee............hhhhhh.hhhhhhhhhhhh......hhhhhhhhhhhhhh..hhhhh..eeee.............. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3zn2 B   2 STAIVTNVKHFGGMGSALRLSEAGHTVACHDESFKQKDELEAFAETYPQLKPMSEQEPAELIEAVTSAYGQVDVLVSNDIFAPEFQPIDKYAVEDYRGAVEALQIRPFALVNAVASQMKKRKSGHIIFITSAAPFGPWKELSTYTSARAGASTLANALSKELGEYNIPVFAIGPNYLHSEDSPYFYPTEPWKTNPEHVAHVKKVTALQRLGTQKELGELVAFLASGSCDYLTGQVFWLAGGFPMIERFPGMP 253
                                    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
   Legend:   → Mismatch (orange background)
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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  (1, 2)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3ZN2)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3ZN2)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 3ZN2)

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 Related Entries

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

UniProtKB/TrEMBL
        Q93D82_RHIRD | Q93D82: 1pwx 1pwz 1px0 1zmt 1zo8 4ixt 4ixw 4iy1 5kvc 5kwe

(-) Related Entries Specified in the PDB File

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