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(-) Description

Title :  CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE CONTAINING Y32F, D40N, Y57F AND Y119F MUTATIONS IN THE EQUILENIN-BOUND FORM
 
Authors :  H. J. Cha, J. H. Jeong, Y. G. Kim
Date :  11 Feb 15  (Deposition) - 20 May 15  (Release) - 23 Sep 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Isomerase, Ketosteroid Isomerase, Pseudomonas Putida, Equilenin (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  D. S. Jang, G. Choi, H. J. Cha, S. Shin, B. H. Hong, H. J. Lee, H. C. Lee, K. Y. Choi
Contribution Of A Low-Barrier Hydrogen Bond To Catalysis Is Not Significant In Ketosteroid Isomerase.
Mol. Cells V. 38 409 2015
PubMed-ID: 25947291  |  Reference-DOI: 10.14348/MOLCELLS.2015.2266

(-) Compounds

Molecule 1 - KETOSTEROID ISOMERASE
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPKK223-3
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    MutationYES
    Organism ScientificPSEUDOMONAS PUTIDA
    Organism Taxid303
    VariantBIOTYPE B

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1EQU1Ligand/IonEQUILENIN
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1EQU2Ligand/IonEQUILENIN

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:16 , ASN A:40 , PHE A:86 , MET A:90 , ASP A:103BINDING SITE FOR RESIDUE EQU A1128

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5AI1)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Asn A:40 -Pro A:41

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5AI1)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5AI1)

(-) Exons   (0, 0)

(no "Exon" information available for 5AI1)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:120
                                                                                                                                                        
               SCOP domains ------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhh.eeeeeeee.......eehhhhhhhhhhhhhh..eeee....ee....eeeeeeeeee..eeeeeeeeeee.....eeeeeee.hhh.ee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------ Transcript
                 5ai1 A   2 NLPTAQEVQGLMARYIELVDVGDIEAIVQMFADDATVENPFGQPPIHGREQIAAFFRQGLGGVRACLTGPVRASHNGCGAMPFRVEMVPCALDVIDVMRFDEHGRIQTMQAFWSEVNLSV 127
                                    11        21        31        41        51        61 ||     73        83       |97       107       117       127
                                                                                        63|                       91|                               
                                                                                         66                        96                               

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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 5AI1)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5AI1)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5AI1)

(-) Gene Ontology  (4, 4)

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 Related Entries

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

UniProtKB/Swiss-Prot
        SDIS_PSEPU | P074451c7h 1cqs 1dmm 1dmn 1dmq 1e3r 1e3v 1e97 1ea2 1gs3 1k41 1ogx 1oh0 1oho 1opy 1vzz 1w00 1w01 1w02 1w6y 2inx 2pzv 3cpo 3fzw 3ipt 3ows 3owu 3owy 3ox9 3oxa 3rgr 3sed 3t8n 3vgn 3vsy 4cdl 4k1u 4k1v 5d81 5d82 5d83 5g2g 5kp1 5kp3 5kp4

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 5AI1)