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(-) Description

Title :  M.TUBERCULOSIS BETALACTAMASE COMPLEXED WITH INHIBITOR EC19
 
Authors :  S. Hazra
Date :  09 Dec 14  (Deposition) - 23 Dec 15  (Release) - 23 Dec 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.40
Chains :  Asym./Biol. Unit :  A
Keywords :  Beta-Lactamase, Transition State Inhibitor, Structure Based Drug Development, Beta-Lactams, Boronates, Penicillin Binding Protein. , Hydrolase-Hydrolase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. G. Kurz, S. Hazra, C. R. Bethel, C. Romagnoli, E. Caselli, F. Prati, J. S. Blanchard, R. A. Bonomo
Inhibiting The Beta-Lactamase Of Mycobacterium Tuberculosis (Mtb) With Novel Boronic Acid Transition-State Inhibitors (Batsis)
Acs Infect Dis. V. 1 243 2015
PubMed: search  |  Reference-DOI: 10.1021/ACSINFECDIS.5B00003

(-) Compounds

Molecule 1 - BETA-LACTAMASE
    Chains: A
    EC Number: 3.5.2.6
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 45-307
    Gene: BLAC, BLAA, RV2068C, MTCY49.07C
    Mutation: YES
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 83332
    Strain: ATCC 25618 / H37RV
    Synonym: AMBLER CLASS A BETA-LACTAMASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 8)

Asymmetric/Biological Unit (2, 8)
No.NameCountTypeFull Name
13Y61Ligand/Ion3-[(2R)-2-(DIHYDROXYBORANYL)-2-{[(2R)-2-{[(4-ETHYL-2,3-DIOXO-3,4-DIHYDROPYRAZIN-1(2H)-YL)CARBONYL]AMINO}-2-(4-HYDROXYPHENYL)ACETYL]AMINO}ETHYL]BENZOIC ACID
2PO47Ligand/IonPHOSPHATE ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREMET A:227 , GLY A:233 , ARG A:238 , VAL A:247 , ASP A:249 , HOH A:632binding site for residue PO4 A 401
2AC2SOFTWAREALA A:239 , GLY A:240 , PHE A:241 , PRO A:242 , HOH A:708binding site for residue PO4 A 402
3AC3SOFTWAREARG A:140 , TYR A:141 , PO4 A:404 , HOH A:674binding site for residue PO4 A 403
4AC4SOFTWAREPRO A:119 , GLN A:123 , TYR A:141 , PO4 A:403 , HOH A:736binding site for residue PO4 A 404
5AC5SOFTWAREGLU A:73 , ASP A:77 , HIS A:200 , HOH A:600 , HOH A:763binding site for residue PO4 A 405
6AC6SOFTWARETYR A:74 , ARG A:75binding site for residue PO4 A 406
7AC7SOFTWARESER A:84 , SER A:142 , THR A:232 , ARG A:236 , LYS A:250 , THR A:251 , GLY A:252 , THR A:253 , 3Y6 A:408 , HOH A:698binding site for residue PO4 A 407
8AC8SOFTWARECYS A:83 , SER A:84 , ARG A:115 , SER A:116 , ILE A:117 , SER A:142 , GLU A:182 , PRO A:183 , ARG A:187 , PRO A:189 , GLY A:191 , ASP A:192 , ARG A:194 , GLY A:252 , THR A:253 , GLY A:254 , ASP A:255 , PO4 A:407 , HOH A:504 , HOH A:505 , HOH A:529 , HOH A:615binding site for residue 3Y6 A 408

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4X6T)

(-) 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 4X6T)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4X6T)

(-) Exons   (0, 0)

(no "Exon" information available for 4X6T)

(-) 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 hhhhhhhhhhhhhh.eeeeee........eee.....ee.hhhhhhhhhhhhhhhhhhhhhh.ee..hhhhh.....hhhhh....eehhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhh........eehhhhhhhhhhhhhh....hhhhhhhhhhhhhh......hhhhhh....eeeeeeeee...eeeeeeeee.....eeeeeeeeehhhhh.....hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4x6t A  43 ALADRFAELERRYDARLGVYVPATGTTAAIEYRADERFAFCSTFKAPLVAAVLHQNPLTHLDKLITYTSDDIRSISPVAQQHVATGMTIGQLCDAAIRYSDGTAANLLLADLGGPGGGTAAFTGYLRSLGDTVSRLDAEEPELARDPPGDERDTTTPHAIALVLQQLVLGNALPPDKRALLTDWMARNTTGAKRIRAGFPADWKVIDKTGTGDYGRANDIAVVWSPTGVPYVVAVMSDRAGGGYDAEPREALLAEAATCVAGVLA 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)
  - → 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  (0, 0)

(no "SCOP Domain" information available for 4X6T)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4X6T)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4X6T)

(-) 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 4q8i 4qb8 4qhc

(-) Related Entries Specified in the PDB File

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