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(-) Description

Title :  CRYSTAL STRUCTURE OF A CARBOXYL ESTERASE AT 2.0 ANGSTROM RESOLUTION
 
Authors :  L. Wu, J. Ma, J. Zhou, H. Yu
Date :  07 Jun 12  (Deposition) - 03 Oct 12  (Release) - 29 May 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.01
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Esterase, Alpha/Beta Hydrolase Superfamily, Central Beta-Stranded Sheet, Flanked Alpha Helices, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Ma, L. Wu, F. Guo, J. Gu, X. Tang, L. Jiang, J. Liu, J. Zhou, H. Yu
Enhanced Enantioselectivity Of A Carboxyl Esterase From Rhodobacter Sphaeroides By Directed Evolution.
Appl. Microbiol. Biotechnol. V. 97 4897 2013
PubMed-ID: 22987200  |  Reference-DOI: 10.1007/S00253-012-4396-2

(-) Compounds

Molecule 1 - PHOSPHOLIPASE/CARBOXYLESTERASE
    Chains: A
    EC Number: 3.1.1.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-30A
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: RSP_2728
    Organism Scientific: RHODOBACTER SPHAEROIDES
    Organism Taxid: 1063
    Strain: CGMCC1.1737

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 8)

Asymmetric Unit (2, 8)
No.NameCountTypeFull Name
1NA7Ligand/IonSODIUM ION
2PEG1Ligand/IonDI(HYDROXYETHYL)ETHER
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1NA-1Ligand/IonSODIUM ION
2PEG2Ligand/IonDI(HYDROXYETHYL)ETHER

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:53 , THR A:54 , ASP A:102 , HOH A:431BINDING SITE FOR RESIDUE NA A 301
2AC2SOFTWAREGLY A:79 , ALA A:80 , ASP A:102BINDING SITE FOR RESIDUE NA A 302
3AC3SOFTWARETHR A:168 , GLY A:187 , PHE A:188 , SER A:189 , GLY A:190 , HOH A:436BINDING SITE FOR RESIDUE NA A 303
4AC4SOFTWAREARG A:108 , PRO A:217 , GLY A:247 , HIS A:248 , HOH A:457 , HOH A:458BINDING SITE FOR RESIDUE NA A 304
5AC5SOFTWARELEU A:122 , NA A:308BINDING SITE FOR RESIDUE PEG A 305
6AC6SOFTWAREHIS A:73 , GLY A:74 , LEU A:82 , PHE A:112 , HOH A:404BINDING SITE FOR RESIDUE NA A 306
7AC7SOFTWAREARG A:191 , LEU A:192 , ASP A:223 , ALA A:227BINDING SITE FOR RESIDUE NA A 307
8AC8SOFTWARETYR A:75 , SER A:165 , GLN A:166 , PEG A:305BINDING SITE FOR RESIDUE NA A 308

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4FHZ)

(-) 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    
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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:220
                                                                                                                                                                                                                                                            
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeee.......eeeeee.....hhhhhhhhhhhhhhhh..eeeeee...ee.......ee...hhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhh.eeeeeehhhhhhhhhhhhhh.....eeeee.....hhhhhhhhh.....eeeeee.......hhhhhhhhhhhhhh...eeeeee.......hhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4fhz A  48 IMTRKLTFGRRGAAPGEATSLVVFLHGYGADGADLLGLAEPLAPHLPGTAFVAPDAPEPCRANGFGFQWFPIPWLDGSSETAAAEGMAAAARDLDAFLDERLAEEGLPPEALALVGFSQGTMMALHVAPRRAEEIAGIVGFSGRLLAPERLAEEARSKPPVLLVHGDADPVVPFADMSLAGEALAEAGFTTYGHVMKGTGHGIAPDGLSVALAFLKERLP 267
                                    57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (1, 1)

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  4fhz
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        Q3J2V1_RHOS4 | Q3J2V1: 4ftw

(-) Related Entries Specified in the PDB File

4ftw