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(-) Description

Title :  CRYSTAL STRUCTURE OF THE FOSFOMYCIN RESISTANCE PROTEIN (FOSA) CONTAINING BOUND SUBSTRATE
 
Authors :  C. L. Rife, R. E. Pharris, M. E. Newcomer, R. N. Armstrong
Date :  11 May 02  (Deposition) - 11 Sep 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.19
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Potassium Binding Loop, Manganese Binding, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. L. Rife, R. E. Pharris, M. E. Newcomer, R. N. Armstrong
Crystal Structure Of A Genomically Encoded Fosfomycin Resistance Protein (Fosa) At 1. 19 A Resolution By Mad Phasing Off The L-Iii Edge Of Tl(+)
J. Am. Chem. Soc. V. 124 11001 2002
PubMed-ID: 12224946  |  Reference-DOI: 10.1021/JA026879V
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROBABLE FOSFOMYCIN RESISTANCE PROTEIN
    Chains: A, B
    EC Number: 2.5.1.18
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET-20
    Expression System Strain: BL21-DE3
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: FOSA
    Organism Scientific: PSEUDOMONAS AERUGINOSA
    Organism Taxid: 287
    Synonym: FOSA

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 8)

Asymmetric/Biological Unit (3, 8)
No.NameCountTypeFull Name
1FCN4Ligand/IonFOSFOMYCIN
2K2Ligand/IonPOTASSIUM ION
3MN2Ligand/IonMANGANESE (II) ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN B:92 , SER B:94 , GLU B:95 , GLY B:96 , SER B:98 , HIS B:112 , ARG B:119 , HOH B:9014BINDING SITE FOR RESIDUE K B 3001
2AC2SOFTWAREASN A:92 , SER A:94 , GLU A:95 , GLY A:96 , SER A:98 , HIS A:112 , ARG A:119 , HOH A:9016BINDING SITE FOR RESIDUE K A 3002
3AC3SOFTWAREHIS A:7 , HIS B:64 , GLU B:110 , FCN B:4001BINDING SITE FOR RESIDUE MN B 3003
4AC4SOFTWAREHIS A:64 , GLU A:110 , FCN A:4002 , HIS B:7BINDING SITE FOR RESIDUE MN A 3004
5AC5SOFTWAREHIS A:7 , THR A:9 , TRP A:46 , CYS A:48 , HIS B:64 , LYS B:90 , SER B:94 , TYR B:100 , GLU B:110 , ARG B:119 , MN B:3003 , HOH B:9014 , HOH B:9078 , HOH B:9095BINDING SITE FOR RESIDUE FCN B 4001
6AC6SOFTWAREHIS A:64 , LYS A:90 , SER A:94 , TYR A:100 , GLU A:110 , ARG A:119 , MN A:3004 , HOH A:9015 , HOH A:9016 , HOH A:9080 , HIS B:7 , THR B:9 , TRP B:46 , CYS B:48BINDING SITE FOR RESIDUE FCN A 4002
7AC7SOFTWARESER A:50 , TYR A:62 , FCN A:4004 , TYR B:62 , LYS B:90 , ARG B:93 , HOH B:9078 , HOH B:9095 , HOH B:9328 , HOH B:9339 , HOH B:9364BINDING SITE FOR RESIDUE FCN B 4003
8AC8SOFTWARETYR A:62 , LYS A:90 , ARG A:93 , HOH A:9015 , HOH A:9080 , HOH A:9223 , HOH A:9246 , SER B:50 , TYR B:62 , FCN B:4003BINDING SITE FOR RESIDUE FCN A 4004

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1LQP)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1LQP)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1LQP)

(-) PROSITE Motifs  (1, 2)

Asymmetric/Biological Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1VOCPS51819 Vicinal oxygen chelate (VOC) domain profile.FOSA_PSEAE4-114
 		  2A:4-114
B:4-114

(-) Exons   (0, 0)

(no "Exon" information available for 1LQP)

(-) 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:134
 aligned with FOSA_PSEAE | Q9I4K6 from UniProtKB/Swiss-Prot  Length:135

    Alignment length:134
                                    10        20        30        40        50        60        70        80        90       100       110       120       130    
           FOSA_PSEAE     1 MLTGLNHLTLAVADLPASIAFYRDLLGFRLEARWDQGAYLELGSLWLCLSREPQYGGPAADYTHYAFGIAAADFARFAAQLRAHGVREWKQNRSEGDSFYFLDPDGHRLEAHVGDLRSRLAACRQAPYAGMRFA 134
               SCOP domains d1lqpa_ A: Fosfomycin resistance protein A (FosA)                                                                                      SCOP domains
               CATH domains 1lqpA00 A:1-134 2,3-Dihydroxybiphenyl 1,2-Dioxygenase, domain 1                                                                        CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeee.hhhhhhhhhhhh...eeeeee..eeeeee..eeeeeee............eeeeee...hhhhhhhhhhhh...eee.......eeeee.....eeeee..hhhhhhhhhhhh.....ee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---VOC  PDB: A:4-114 UniProt: 4-114                                                                               -------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1lqp A   1 MLTGLNHLTLAVADLPASIAFYRDLLGFRLEARWDQGAYLELGSLWLCLSREPQYGGPAADYTHYAFGIAAADFARFAAQLRAHGVREWKQNRSEGDSFYFLDPDGHRLEAHVGDLRSRLAACRQAPYAGMRFA 134
                                    10        20        30        40        50        60        70        80        90       100       110       120       130    


Chain B from PDB  Type:PROTEIN  Length:134
 aligned with FOSA_PSEAE | Q9I4K6 from UniProtKB/Swiss-Prot  Length:135

    Alignment length:134
                                    10        20        30        40        50        60        70        80        90       100       110       120       130    
           FOSA_PSEAE     1 MLTGLNHLTLAVADLPASIAFYRDLLGFRLEARWDQGAYLELGSLWLCLSREPQYGGPAADYTHYAFGIAAADFARFAAQLRAHGVREWKQNRSEGDSFYFLDPDGHRLEAHVGDLRSRLAACRQAPYAGMRFA 134
               SCOP domains d1lqpb_ B: Fosfomycin resistance protein A (FosA)                                                                                      SCOP domains
               CATH domains 1lqpB00 B:1-134 2,3-Dihydroxybiphenyl 1,2-Dioxygenase, domain 1                                                                        CATH domains
           Pfam domains (1) ---------Glyoxalase_2-1lqpB01 B:10-112                                                                          ---------------------- Pfam domains (1)
           Pfam domains (2) ---------Glyoxalase_2-1lqpB02 B:10-112                                                                          ---------------------- Pfam domains (2)
         Sec.struct. author .eeeeeeeeeee.hhhhhhhhhhhh...eeeeee..eeeeee..eeeeeee............eeeeee...hhhhhhhhhhhh...eee.......eeeee.....eeeee..hhhhhhhhhhhh.....ee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---VOC  PDB: B:4-114 UniProt: 4-114                                                                               -------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1lqp B   1 MLTGLNHLTLAVADLPASIAFYRDLLGFRLEARWDQGAYLELGSLWLCLSREPQYGGPAADYTHYAFGIAAADFARFAAQLRAHGVREWKQNRSEGDSFYFLDPDGHRLEAHVGDLRSRLAACRQAPYAGMRFA 134
                                    10        20        30        40        50        60        70        80        90       100       110       120       130
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: Glyoxalase (58)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (FOSA_PSEAE | Q9I4K6)
molecular function
    GO:0004364    glutathione transferase activity    Catalysis of the reaction: R-X + glutathione = H-X + R-S-glutathione. R may be an aliphatic, aromatic or heterocyclic group; X may be a sulfate, nitrile or halide group.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
    GO:0046677    response to antibiotic    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an antibiotic stimulus. An antibiotic is a chemical substance produced by a microorganism which has the capacity to inhibit the growth of or to kill other microorganisms.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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  1lqp
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  2.5.1.18
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 Related Entries

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

UniProtKB/Swiss-Prot
        FOSA_PSEAE | Q9I4K6: 1lqk 1lqo 1nki 1nnr

(-) Related Entries Specified in the PDB File

1lqk 1LQK IS THE HIGH RESOLUTION STRUCTURE OF THE FOSFOMYCIN RESISTANCE PROTEIN A WITH BOUND PHOSPHATE.
1lqo 1LQO IS THE STRUCTURE OF THE FOSFOMYCIN RESISTANCE PROTEIN A SOLVED USING TL MAD.