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(-) Description

Title :  CRYSTAL STRUCTURE OF A CARBOXYL ESTERASE N110C/L145H AT 2.3 ANGSTROM RESOLUTION
 
Authors :  L. Wu, J. Ma, J. Zhou, H. Yu
Date :  28 Jun 12  (Deposition) - 03 Oct 12  (Release) - 29 May 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Alpha/Beta Hydrolase Superfamily, Esterase, 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: CGMCC1.1737, RHOS4_13150, RSP_2728
    Mutation: YES
    Organism Scientific: RHODOBACTER SPHAEROIDES
    Organism Taxid: 272943
    Strain: ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (4, 4)
No.NameCountTypeFull Name
13CM1Ligand/Ion3-CYCLOHEXYLPROPYL 4-O-ALPHA-D-GLUCOPYRANOSYL-BETA-D-GLUCOPYRANOSIDE
2CL1Ligand/IonCHLORIDE ION
3NA1Ligand/IonSODIUM ION
4PIN1Ligand/IonPIPERAZINE-N,N'-BIS(2-ETHANESULFONIC ACID)
Biological Unit 1 (2, 4)
No.NameCountTypeFull Name
13CM2Ligand/Ion3-CYCLOHEXYLPROPYL 4-O-ALPHA-D-GLUCOPYRANOSYL-BETA-D-GLUCOPYRANOSIDE
2CL-1Ligand/IonCHLORIDE ION
3NA-1Ligand/IonSODIUM ION
4PIN2Ligand/IonPIPERAZINE-N,N'-BIS(2-ETHANESULFONIC ACID)

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:75 , GLY A:76 , PHE A:112 , LEU A:122 , SER A:256 , 3CM A:302BINDING SITE FOR RESIDUE PIN A 301
2AC2SOFTWAREASP A:81 , LEU A:122 , PHE A:164 , VAL A:218 , HIS A:248 , GLY A:249 , PIN A:301BINDING SITE FOR RESIDUE 3CM A 302

(-) SS Bonds  (1, 1)

Asymmetric Unit
No.Residues
1A:107 -A:110

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Arg A:58 -Gly A:59
2Ser A:189 -Gly A:190

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4FTW)

(-) 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:220
                                                                                                                                                                                                                                                            
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeee.......eeeeee.....hhhhhhhhhhhhhhhh..eeeeee...ee.......ee...hhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh..hhh.eeeeeehhhhhhhhhhhhhh.....eeeee.....hhhhhhhhh.....eeeeee.......hhhhhhhhhhhhhh...eeeeee.......hhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ftw A  48 IMTRKLTFGRRGAAPGEATSLVVFLHGYGADGADLLGLAEPLAPHLPGTAFVAPDAPEPCRACGFGFQWFPIPWLDGSSETAAAEGMAAAARDLDAFHDERLAEEGLPPEALALVGFSQGTMMALHVAPRRAEEIAGIVGFSGRLLAPERLAEEARSKPPVLLVHGDADPVVPFADMSLAGEALAEAGFTTYGHVMKGTGHGIAPDGLSVALAFLKERLP 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 4FTW)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)

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        Q3J2V1_RHOS4 | Q3J2V1: 4fhz

(-) Related Entries Specified in the PDB File

4fhz