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(-) Description

Title :  HIGH RESOLUTION STRUCTURE OF SALMONELLA TYPHI TYPE I DEHYDROQUINASE
 
Authors :  J. M. Otero, A. L. Llamas-Saiz, M. Maneiro, A. Peon, E. Lence, H. Lamb, A. R. Hawkins, C. Gonzalez-Bello, M. J. Van Raaij
Date :  23 Jan 14  (Deposition) - 18 Feb 15  (Release) - 18 Feb 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Bacterial Proteins, Binding Sites, Shikimis Acid Pathway, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Maneiro, A. Peon, E. Lence, J. M. Otero, A. Llamas-Saiz, M. J. Vanraaij, H. Lamb, A. R. Hawkins, C. Gonzalez-Bello
Mechanistic Insight Into The Reaction Catalyzed By Type I Dehydroquinase
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - 3-DEHYDROQUINATE DEHYDRATASE
    Atcc: 19430
    Chains: A, B
    EC Number: 4.2.1.10
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHI
    Organism Taxid: 90370
    Synonym: 3-DEHYDROQUINASE, TYPE I DHQASE

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 9)

Asymmetric/Biological Unit (3, 9)
No.NameCountTypeFull Name
1CIT1Ligand/IonCITRIC ACID
2CL2Ligand/IonCHLORIDE ION
3NA6Ligand/IonSODIUM ION

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER B:21 , GLU B:46 , ARG B:48 , ARG B:82 , HIS B:143 , LYS B:170 , ARG B:213 , PHE B:225 , GLN B:236 , HOH B:2054 , HOH B:2103 , HOH B:2280BINDING SITE FOR RESIDUE CIT B1253
2AC2SOFTWAREALA A:84 , LYS A:85 , THR A:91 , ILE A:92BINDING SITE FOR RESIDUE NA A1253
3AC3SOFTWAREALA B:84 , GLN B:90 , THR B:91 , ILE B:92 , HOH B:2148 , HOH B:2170BINDING SITE FOR RESIDUE NA B1254
4AC4SOFTWAREALA A:56 , HIS A:96 , TYR B:130 , HIS B:134 , HOH B:2318BINDING SITE FOR RESIDUE NA B1255
5AC5SOFTWARETYR A:130 , HIS A:134 , HOH A:2436 , ALA B:56BINDING SITE FOR RESIDUE NA A1254
6AC6SOFTWAREPHE A:81 , ASN A:101 , ASP A:114BINDING SITE FOR RESIDUE NA A1255
7AC7SOFTWAREPHE B:81 , ASN B:101 , ASP B:114BINDING SITE FOR RESIDUE NA B1256
8AC8SOFTWAREHIS A:96 , THR A:99 , HOH A:2257 , TYR B:130BINDING SITE FOR RESIDUE CL A1256
9AC9SOFTWARELYS A:170 , HOH A:2030 , HOH A:2112 , HOH A:2231 , HOH A:2400BINDING SITE FOR RESIDUE CL A1257

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4CNN)

(-) Sequences/Alignments

Asymmetric/Biological 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:245
                                                                                                                                                                                                                                                                                     
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee..eee.....eeeeee...hhhhhhhhhhhhhhh...eeeee.hhh....hhhhhhhhhhhhhhhh....eeee..hhhhh.....hhhhhhhhhhhhhhh....eeeee...hhhhhhhhhhhhhhh..eeeeeeee.....hhhhhhhhhhhhhhh...eeeeee...hhhhhhhhhhhhhhhhhhh.....eeee.....hhhhhhhhhhh..eee......hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4cnn A   2 KTVTVKNLIIGEGMPKIIVSLMGRDINSVKAEALAYREATFDILEWRVDHFMDIASTQSVLTAARVIRDAMPDIPLLFTFRSAKEGGEQTITTQHYLTLNRAAIDSGLVDMIDLELFTGDADVKATVDYAHAHNVYVVMSNHDFHQTPSAEEMVLRLRKMQALGADIPKIAVMPQSKHDVLTLLTATLEMQQHYADRPVITMSMAKEGVISRLAGEVFGSAATFGAVGQIAVNDLRSVLMILHNA 252
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221      |237       247     
                                                                                                                                                                                                                                                            228|                 
                                                                                                                                                                                                                                                             235                 


Chain B from PDB  Type:PROTEIN  Length:247
                                                                                                                                                                                                                                                                                       
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee..eee.....eeeeee...hhhhhhhhhhhhh.....eeeee.hhh....hhhhhhhhhhhhhhhh....eeee..hhhhh.....hhhhhhhhhhhhhhhh...eeeee...hhhhhhhhhhhhhhh..eeeeeeee.....hhhhhhhhhhhhhhh...eeeeee...hhhhhhhhhhhhhhhhhhh.....eeee....hhhhhhhhhhhh..eee........hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4cnn B   2 KTVTVKNLIIGEGMPKIIVSLMGRDINSVKAEALAYREATFDILEWRVDHFMDIASTQSVLTAARVIRDAMPDIPLLFTFRSAKEGGEQTITTQHYLTLNRAAIDSGLVDMIDLELFTGDADVKATVDYAHAHNVYVVMSNHDFHQTPSAEEMVLRLRKMQALGADIPKIAVMPQSKHDVLTLLTATLEMQQHYADRPVITMSMAKEGVISRLAGEVFGSAATFGAVKPGQIAVNDLRSVLMILHNA 252
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       235       245       
                                                                                                                                                                                                                                                             229|                  
                                                                                                                                                                                                                                                              234
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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 4CNN)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)

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  AROD_SALTI | P24670
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 Related Entries

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

UniProtKB/Swiss-Prot
        AROD_SALTI | P24670: 1gqn 1l9w 1qfe 4clm 4cno 4cnp 4uio

(-) Related Entries Specified in the PDB File

4cno STRUCTURE OF THE SALMONELLA TYPHI TYPE I DEHYDROQUINASE INHIBITED BY A 3-DEHYDROQUINIC ACID DERIVATIVE
4cnp STRUCTURE OF THE SALMONELLA TYPHI TYPE I DEHYDROQUINASE INHIBITED BY A 3-EPIQUINIC ACID DERIVATIVE