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(-) Description

Title :  STRUCTURE OF THE HD-DOMAIN PHOSPHOHYDROLASE OXSA WITH OXETANOCIN-A BOUND
 
Authors :  J. Bridwell-Rabb, C. L. Drennan
Date :  06 Oct 16  (Deposition) - 16 Nov 16  (Release) - 14 Dec 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.84
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Metalloprotein, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Bridwell-Rabb, G. Kang, A. Zhong, H. W. Liu, C. L. Drennan
An Hd Domain Phosphohydrolase Active Site Tailored For Oxetanocin-A Biosynthesis.
Proc. Natl. Acad. Sci. V. 113 13750 2016 U. S. A.
PubMed-ID: 27849620  |  Reference-DOI: 10.1073/PNAS.1613610113

(-) Compounds

Molecule 1 - OXSA PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21 STAR (DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PET24B(+)
    Gene: OXSA
    Organism Scientific: BACILLUS MEGATERIUM
    Organism Taxid: 1404

 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, 2)

Asymmetric Unit (2, 2)
No.NameCountTypeFull Name
17D71Ligand/Ion[(2S,3R,4R)-4-(6-AMINO-9H-PURIN-9-YL)OXETANE-2,3-DIYL]DIMETHANOL
2MG1Ligand/IonMAGNESIUM ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
17D72Ligand/Ion[(2S,3R,4R)-4-(6-AMINO-9H-PURIN-9-YL)OXETANE-2,3-DIYL]DIMETHANOL
2MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:31 , HIS A:66 , ASP A:67 , ASP A:132 , HOH A:328 , HOH A:330binding site for residue MG A 201
2AC2SOFTWAREARG A:16 , TRP A:17 , HIS A:75 , ILE A:77 , SER A:78 , ARG A:191 , TYR A:192 , HOH A:319binding site for residue 7D7 A 202

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5TK9)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Phe A:183 -Pro A:184

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5TK9)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5TK9)

(-) Exons   (0, 0)

(no "Exon" information available for 5TK9)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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  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:191
                                                                                                                                                                                                                               
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh..hhhhhh..hhhhhh...hhhhhhhhhhhhhh......hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5tk9 A   2 SSLLDIIYQLRQVPRWDGSFQFEKEDVSQHSFSVIAISHILCELKETLEGKKINKEKLLLYALYHDVTEVVSTHIISPVKKNSILKDPFNAFREQIKNSLFDNLPITLSDTLSTILNNNDLEIQEIVEHADHVDAYCKSCIEVHRGNKDFISIQRSLGDKLDNLTKEYPYLKEFQNLFLKDFPLENKNYRY 192
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191
   Legend:   → Mismatch (orange background)
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  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 5TK9)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5TK9)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5TK9)

(-) Gene Ontology  (0, 0)

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  O24769_BACME | O24769
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 Related Entries

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

UniProtKB/TrEMBL
        O24769_BACME | O24769: 5tk6 5tk7 5tk8 5tka

(-) Related Entries Specified in the PDB File

5tk6 SAME PROTEIN COMPLEXED WITH OXETANOCIN A DIPHOSPHATE
5tk7 SAME PROTEIN COMPLEXED WITH OXETANOCIN A TRIPHOSPHATE
5tk8 SAME PROTEIN COMPLEXED WITH OXETANOCIN A MONOPHOSPHATE
5tka SAME PROTEIN WITH NO LIGANDS BOUND.