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(-) Description

Title :  CRYSTAL STRUCTURE OF BETA-LACTAMASE FROM M.TUBERCULOSIS COVALENTLY COMPLEXED WITH TEBIPENEM
 
Authors :  S. Hazra, J. Blanchard
Date :  27 Apr 14  (Deposition) - 20 Aug 14  (Release) - 27 Aug 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A
Keywords :  Betalactam, Betalactamase, Carbapenem, Tebipenem, Tebipenem Pivoxil, 3-Layer Sandwich, Dd-Peptidase/Beta-Lactamase Superfamily, Hydrolase-Antibiotic Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Hazra, H. Xu, J. S. Blanchard
Tebipenem, A New Carbapenem Antibiotic, Is A Slow Substrate That Inhibits The Beta-Lactamase From Mycobacterium Tuberculosis.
Biochemistry V. 53 3671 2014
PubMed-ID: 24846409  |  Reference-DOI: 10.1021/BI500339J

(-) Compounds

Molecule 1 - BETA-LACTAMASE
    Chains: A
    EC Number: 3.5.2.6
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: BETA-LACTAM DESTROYING ENZYME
    Gene: BLAA, BLAC, RV2068C, MTCY49.07C
    Mutation: YES
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 83332
    Strain: ATCC 25618 / H37RV
    Synonym: PENICILLINASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 5)

Asymmetric/Biological Unit (2, 5)
No.NameCountTypeFull Name
1PO44Ligand/IonPHOSPHATE ION
2TEB1Ligand/Ion(4R,5S)-3-(1-(4,5-DIHYDROTHIAZOL-2-YL)AZETIDIN-3-YLTHIO)-5-((2S,3R)-3-HYDROXY-1-OXOBUTAN-2-YL)-4-METHYL-4,5- DIHYDRO-1H-PYRROLE-2-CARBOXYLIC ACID

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:83 , SER A:84 , LYS A:87 , SER A:142 , GLU A:182 , THR A:232 , THR A:251 , GLY A:252 , THR A:253 , HOH A:618 , HOH A:667 , HOH A:772BINDING SITE FOR RESIDUE TEB A 401
2AC2SOFTWAREARG A:79 , ARG A:187 , GLU A:193 , ASP A:255 , TYR A:286 , HOH A:613 , HOH A:738 , HOH A:813BINDING SITE FOR RESIDUE PO4 A 402
3AC3SOFTWAREARG A:75 , GLU A:78 , GLU A:184 , HOH A:525 , HOH A:533 , HOH A:695 , HOH A:703 , HOH A:806BINDING SITE FOR RESIDUE PO4 A 403
4AC4SOFTWAREPRO A:216 , ASP A:218 , LYS A:219 , LYS A:235 , HOH A:603 , HOH A:758BINDING SITE FOR RESIDUE PO4 A 404
5AC5SOFTWAREARG A:140 , TYR A:141 , HOH A:590BINDING SITE FOR RESIDUE PO4 A 405

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4Q8I)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Glu A:182 -Pro A:183

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4Q8I)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4Q8I)

(-) Exons   (0, 0)

(no "Exon" information available for 4Q8I)

(-) 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:265
                                                                                                                                                                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh..eeeeee........eee.....ee.hhhhhhhhhhhhhhhhhhhhhh.ee..hhhhh.....hhhhh....eehhhhhhhhhhh.hhhhhhhhhhhhh.hhhhhhhhhhhhhhh...........hhhhh........eehhhhhhhhhhhhhh....hhhhhhhhhhhhhh......hhhhhh....eeeeeeeee...eeeeeeeee.....eeeeeeeeehhhhh.....hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4q8i A  43 DLADRFAELERRYDARLGVYVPATGTTAAIEYRADERFAFCSTFKAPLVAAVLHQNPLTHLDKLITYTSDDIRSISPVAQQHVQTGMTIGQLCDAAIRYSDGTAANLLLADLGGPGGGTAAFTGYLRSLGDTVSRLDAEEPELNRDPPGDERDTTTPHAIALVLQQLVLGNALPPDKRALLTDWMARNTTGAKRIRAGFPADWKVIDKTGTGDYGRANDIAVVWSPTGVPYVVAVMSDRAGGGYDAEPREALLAEAATCVAGVLA 307
                                    52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302
   Legend:   → Mismatch (orange background)
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  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  (0, 0)

(no "SCOP Domain" information available for 4Q8I)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4Q8I)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4Q8I)

(-) Gene Ontology  (10, 10)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Glu A:182 - Pro A:183   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        BLAC_MYCTU | P9WKD3: 2gdn 3cg5 3dwz 3iqa 3m6b 3m6h 3n6i 3n7w 3n8l 3n8r 3n8s 3nbl 3nc8 3nck 3nde 3ndg 3ny4 3vff 3vfh 3zhh 4df6 4ebl 4ebn 4ebp 4jlf 4qb8 4qhc 4x6t

(-) Related Entries Specified in the PDB File

4qb8