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(-) Description

Title :  CRYSTAL STRUCTURE OF KPC-2 BETA-LACTAMASE COMPLEXED WITH AVIBACTAM
 
Authors :  N. Q. Nguyen, F. Van Den Akker
Date :  14 Apr 15  (Deposition) - 27 Jan 16  (Release) - 27 Jan 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A
Keywords :  Hydrolase-Hydrolase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. P. Krishnan, N. Q. Nguyen, K. M. Papp-Wallace, R. A. Bonomo, F. Van Den Akker
Inhibition Of Klebsiella Beta-Lactamases (Shv-1 And Kpc-2) By Avibactam: A Structural Study.
Plos One V. 10 36813 2015
PubMed-ID: 26340563  |  Reference-DOI: 10.1371/JOURNAL.PONE.0136813

(-) Compounds

Molecule 1 - CARBAPENEM-HYDROLYZING BETA-LACTAMASE KPC
    Chains: A
    EC Number: 3.5.2.6
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 26-289
    Gene: BLA, KPC, KPC1
    Organism Scientific: KLEBSIELLA PNEUMONIAE
    Organism Taxid: 573
    Synonym: CARBAPENEM-HYDROLYZING BETA-LACTAMASE KPC-1, KPC-2 BETA- LACTAMASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1CIT1Ligand/IonCITRIC ACID
2NXL1Ligand/Ion(2S,5R)-1-FORMYL-5-[(SULFOOXY)AMINO]PIPERIDINE-2-CARBOXAMIDE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:160 , LYS A:211 , ALA A:229 , TRP A:250 , HOH A:465binding site for residue CIT A 301
2AC2SOFTWARECYS A:68 , SER A:69 , LYS A:72 , SER A:129 , ASN A:131 , GLU A:165 , ASN A:169 , THR A:215 , LYS A:233 , THR A:234 , GLY A:235 , THR A:236 , ARG A:254 , HOH A:401 , HOH A:543 , HOH A:554binding site for residue NXL A 302

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:68 -A:237

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Glu A:165 -Leu A:166

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4ZBE)

(-) 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:264
                                                                                                                                                                                                                                                                                                        
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....hhhhhhhhhhhh.eeeeeeee.....eeee.....ee...hhhhhhhhhhhhhhh........ee..hhhhh...hhhhhhh....eehhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhh........eehhhhhhhhhhhhhh....hhhhhhhhhhhhhh......hhhhhh....eeeeeeee.hhhh.eeeeeeee......eeeeeeee........hhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4zbe A  26 TNLVAEPFAKLEQDFGGSIGVYAMDTGSGATVSYRAEERFPLCSSFKGFLAAAVLARSQQQAGLLDTPIRYGKNALVPWSPISEKYLTTGMTVAELSAAAVQYSDNAAANLLLKELGGPAGLTAFMRSIGDTTFRLDRWELELNSAIPGDARDTSSPRAVTESLQKLTLGSALAAPQRQQFVDWLKGNTTGNHRIRAAVPADWAVGDKTGTCGVYGTANDYAVVWPTGRAPIVLAVYTRAPNKDDKHSEAVIAAAARLALEGLG 289
                                    35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285
   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 4ZBE)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)

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  BLKPC_KLEPN | Q9F663
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 Related Entries

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

UniProtKB/Swiss-Prot
        BLKPC_KLEPN | Q9F663: 2ov5 3e2k 3e2l 3rxw 3rxx 5eec 5uj3 5uj4 5ul8

(-) Related Entries Specified in the PDB File

4fh4 BETA-LACTAMASE WITHOUT LIGAND
4zam RELATED BETA-LACTAMASE WITH AVIBACTAM INHIBITOR