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(-) Description

Title :  Q157N MUTANT. CRYSTAL STRUCTURE OF THE MOBILE METALLO-BETA-LACTAMASE AIM-1 FROM PSEUDOMONAS AERUGINOSA: INSIGHTS INTO ANTIBIOTIC BINDING AND THE ROLE OF GLN157
 
Authors :  H. -K. S. Leiros, P. S. Borra, B. O. Brandsdal, K. S. W. Edvardsen, J. Spen T. R. Walsh, O. Samuelsen
Date :  06 Jun 12  (Deposition) - 20 Jun 12  (Release) - 15 Aug 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.40
Chains :  Asym./Biol. Unit :  B
Keywords :  Hydrolase, Antibiotic Resistance, Acquired B3, Drug Binding Site (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. -K. S. Leiros, P. S. Borra, B. O. Brandsdal, K. S. W. Edvardsen, J. Spencer, T. R. Walsh, O. Samuelsen
Crystal Structure Of The Mobile Metallo-Beta-Lactamase Aim-1 From Pseudomonas Aeruginosa: Insights Into Antibiotic Binding And The Role Of Gln157
Antimicrob. Agents Chemother. V. 56 4341 2012
PubMed-ID: 22664968  |  Reference-DOI: 10.1128/AAC.00448-12

(-) Compounds

Molecule 1 - METALLO-BETA-LACTAMASE AIM-1
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector: PET-26B
    Expression System Vector Type: PLASMID
    Mutation: YES
    Organism Scientific: PSEUDOMONAS AERUGINOSA
    Organism Taxid: 287

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 7)

Asymmetric/Biological Unit (4, 7)
No.NameCountTypeFull Name
1ACT1Ligand/IonACETATE ION
2CA2Ligand/IonCALCIUM ION
3MG2Ligand/IonMAGNESIUM ION
4ZN2Ligand/IonZINC ION

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS B:116 , HIS B:118 , HIS B:196 , HOH B:2149 , HOH B:2150 , ZN B:3229BINDING SITE FOR RESIDUE ZN B3228
2AC2SOFTWAREASP B:120 , HIS B:121 , HIS B:263 , HOH B:2149 , HOH B:2150 , ZN B:3228BINDING SITE FOR RESIDUE ZN B3229
3AC3SOFTWARESER B:221 , PRO B:262 , HIS B:263 , HOH B:2409BINDING SITE FOR RESIDUE CA B3230
4AC4SOFTWAREALA B:42 , ASN B:98 , HOH B:2025 , HOH B:2027 , HOH B:2410BINDING SITE FOR RESIDUE MG B3231
5AC5SOFTWAREALA B:266 , HOH B:2347 , HOH B:2370BINDING SITE FOR RESIDUE MG B3232
6AC6SOFTWAREGLY B:37 , TRP B:38 , HOH B:2411BINDING SITE FOR RESIDUE ACT B3233
7AC7SOFTWAREHOH B:2275 , HOH B:2277 , HOH B:2339 , HOH B:2343BINDING SITE FOR RESIDUE CA B3234

(-) SS Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1B:32 -B:66
2B:208 -B:213
3B:256 -B:290

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4AX1)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4AX1)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4AX1)

(-) Exons   (0, 0)

(no "Exon" information available for 4AX1)

(-) 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 B from PDB  Type:PROTEIN  Length:270
 aligned with B5DCA0_PSEAI | B5DCA0 from UniProtKB/TrEMBL  Length:303

    Alignment length:270
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296
        B5DCA0_PSEAI     27 ASRGCADDAGWNDPAMPLKVYGNTWYVGTCGISALLVTSDAGHILVDAATPQAGPQILANIRALGFRPEDVRAIVFSHEHFDHAGSLAELQKATGAPVYARAPAIDTLKRGLPDRTDPQFEVAEPVAPVANIVTLADDGVVSVGPLALTAVASPGHTPGGTSWTWRSCEGDDCRQMVYADSLTAISDDVFRYSDDAAHPGYLAAFRNTLARVAALDCDILVTPHPSASGLWNRIGPRAAAPLMDTTACRRYAQGARQRLEKRLAEEAATS  296
               SCOP domains d4ax1b_ B: automated matches                                                                                                                                                                                                                                                   SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .................eeee..eee........eee.....eeee......hhhhhhhhhhhh..hhh.eeeee....hhhhhhhhhhhhhhhh..eeee..hhhhhhhh.......hhhhh........eeee....eeee..eeeeeee........eeeeeeeee..eeeeeee...............hhhhh.hhhhhhhhhhhhhhh....eee..hhhhhhhhhh............hhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                4ax1 B   28 ASRGCADDAGWNDPAMPLKVYGNTWYVGTCGISALLVTSDAGHILVDAATPQAGPQILANIRALGFRPEDVRAIVFSHEHFDHAGSLAELQKATGAPVYARAPAIDTLKRGLPDRTDPNFEVAEPVAPVANIVTLADDGVVSVGPLALTAVASPGHTPGGTSWTWRSCEGDDCRQMVYADSLTAISDDVFRYSDDAAHPGYLAAFRNTLARVAALDCDILVTPHPSASGLWNRIGPRAAAPLMDTTACRRYAQGARQRLEKRLAEEAATS  312
                                    37       |48        66        76|       87|       98       108       118       128       138       148       158       169       179       189 ||    200       210       220      |228       238       248   ||  259       269       282       292       302       312
                                            45|        57|        76|       87|                                                                          166|                    191|                               227|||                     252|                    277|                               
                                             47         66         78        89                                                                           168                     193                               1227||                      254                     281                               
                                                                                                                                                                                                                     2227|                                                                                
                                                                                                                                                                                                                       228
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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  (1, 1)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4AX1)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4AX1)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain B   (B5DCA0_PSEAI | B5DCA0)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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 Related Entries

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

UniProtKB/TrEMBL
        B5DCA0_PSEAI | B5DCA0: 4awy 4awz 4ax0 4p62

(-) Related Entries Specified in the PDB File

4awy CRYSTAL STRUCTURE OF THE MOBILE METALLO-BETA-LACTAMASE AIM-1 FROM PSEUDOMONAS AERUGINOSA: INSIGHTS INTO ANTIBIOTIC BINDING AND THE ROLE OF GLN157
4awz CRYSTAL STRUCTURE OF THE MOBILE METALLO-BETA-LACTAMASE AIM-1 FROM PSEUDOMONAS AERUGINOSA: INSIGHTS INTO ANTIBIOTIC BINDING AND THE ROLE OF GLN157
4ax0 Q157A MUTANT. CRYSTAL STRUCTURE OF THE MOBILE METALLO- BETA-LACTAMASE AIM-1 FROM PSEUDOMONAS AERUGINOSA: INSIGHTS INTO ANTIBIOTIC BINDING AND THE ROLE OF GLN157