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(-) Description

Title :  CRYSTAL STRUCTURE OF KETOREDUCTASE FROM LACTOBACILLUS KEFIR, E145S MUTANT
 
Authors :  Y. Tang, N. Tibrewal, D. Cascio
Date :  24 Sep 14  (Deposition) - 30 Sep 15  (Release) - 06 Jan 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.60
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. L. Noey, N. Tibrewal, G. Jimenez-Oses, S. Osuna, J. Park, C. M. Bond, D. Cascio, J. Liang, X. Zhang, G. W. Huisman, Y. Tang, K. N. Houk
Origins Of Stereoselectivity In Evolved Ketoreductases.
Proc. Natl. Acad. Sci. Usa V. 112 E7065 2015
PubMed-ID: 26644568  |  Reference-DOI: 10.1073/PNAS.1507910112

(-) Compounds

Molecule 1 - NADPH DEPENDENT R-SPECIFIC ALCOHOL DEHYDROGENASE
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PHIS8
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: ADHR
    Mutation: YES
    Organism Scientific: LACTOBACILLUS KEFIRI
    Organism Taxid: 33962
    Synonym: KETOREDUCTASE

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
1GOL2Ligand/IonGLYCEROL
2MG2Ligand/IonMAGNESIUM ION
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
1GOL4Ligand/IonGLYCEROL
2MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLN A:252 , HOH A:465 , HOH A:466 , HOH A:467 , HOH A:468 , GLN B:252BINDING SITE FOR RESIDUE MG A 301
2AC2SOFTWAREASP A:25 , ASP A:180 , HOH A:470 , HOH A:471 , HOH A:472 , HOH A:473 , HOH A:474BINDING SITE FOR RESIDUE MG A 302
3AC3SOFTWAREASP A:180 , VAL A:181 , ARG A:182 , LYS A:236 , HOH A:443 , HOH A:519 , HOH A:543 , MET B:214BINDING SITE FOR RESIDUE GOL A 303
4AC4SOFTWAREASP A:3 , VAL A:28 , GLU A:29 , LYS A:177BINDING SITE FOR RESIDUE GOL A 304

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4RF5)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4RF5)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4RF5)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4RF5)

(-) Exons   (0, 0)

(no "Exon" information available for 4RF5)

(-) 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:251
                                                                                                                                                                                                                                                                                           
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeee....hhhhhhhhhhhhhh..eeeeee.hhhhhhhhhhhhh....eeeee....hhhhhhhhhhhhhhhhh...eeee.............hhhhhhhhhhhhhhhhhhhhhhhhhhhh.....eeeeee.hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee....hhhhhhh.hhhhhhhh..........hhhhhhhhhhhhhhhhhh.....eeee..hhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4rf5 A   2 TDRLKGKVAIVTGGTLGIGLAIADKFVEEGAKVVITGRHADVGEKAAKSIGGTDVIRFVQHDASDEAGWTKLFDTTEEAFGPVTTVVNNAGIAVSKSVEDTTTEEWRKLLSVNLDGVFFGTRLGIQRMKNKGLGASIINMSSISGFVGDPTLGAYNASKGAVRIMSKSAALDCALKDYDVRVNTVHPGYIKTPLVDDLEGAEEMMSQRTKTPMGHIGEPNDIAWICVYLASDESKFATGAEFVVDGGYTAQ 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 


Chain B from PDB  Type:PROTEIN  Length:251
                                                                                                                                                                                                                                                                                           
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeee....hhhhhhhhhhhhhh..eeeeee.hhhhhhhhhhhhh....eeeee....hhhhhhhhhhhhhhhhh...eeee.............hhhhhhhhhhhhhhhhhhhhhhhhhhhh.....eeeeee.hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee....hhhhhhh.hhhhhhhh..........hhhhhhhhhhhhhhhhhh.....eeee..hhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4rf5 B   2 TDRLKGKVAIVTGGTLGIGLAIADKFVEEGAKVVITGRHADVGEKAAKSIGGTDVIRFVQHDASDEAGWTKLFDTTEEAFGPVTTVVNNAGIAVSKSVEDTTTEEWRKLLSVNLDGVFFGTRLGIQRMKNKGLGASIINMSSISGFVGDPTLGAYNASKGAVRIMSKSAALDCALKDYDVRVNTVHPGYIKTPLVDDLEGAEEMMSQRTKTPMGHIGEPNDIAWICVYLASDESKFATGAEFVVDGGYTAQ 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
   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  (0, 0)

(no "SCOP Domain" information available for 4RF5)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4RF5)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4RF5)

(-) Gene Ontology  (2, 2)

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 Related Entries

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

UniProtKB/TrEMBL
        Q6WVP7_9LACO | Q6WVP7: 4rf2 4rf3 4rf4

(-) Related Entries Specified in the PDB File

4rf2 4rf3 4rf4