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(-) Description

Title :  THE STRUCTURE OF BETA-KETOACYL SYNTHASE FROM BRUCELLA MELITENSIS BOUND TO THE FRAGMENT 7-HYDROXYCOUMARIN
 
Authors :  Seattle Structural Genomics Center For Infectious Disease
Date :  28 Sep 11  (Deposition) - 12 Oct 11  (Release) - 12 Oct 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.25
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Seattle Structural Genomics Center For Infectious Disease, Ssgcid, Beta-Ketoacyl Synthase, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. C. Clifton, J. Abendroth, Seattle Structural Genomics Center For Infectious Disease
The Structure Of Beta-Ketoacyl Synthase From Brucella Melitensis Bound To The Fragment 7-Hydroxycoumarin
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - BETA-KETOACYL SYNTHASE
    Chains: A
    EC Number: 2.3.1.41
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: BAB1_2173, FABB
    Organism Scientific: BRUCELLA MELITENSIS BIOVAR ABORTUS
    Organism Taxid: 359391
    Strain: 2308

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 6)

Asymmetric Unit (4, 6)
No.NameCountTypeFull Name
107L1Ligand/Ion7-HYDROXY-2H-CHROMEN-2-ONE
2CL2Ligand/IonCHLORIDE ION
3MOH2Ligand/IonMETHANOL
4NA1Ligand/IonSODIUM ION
Biological Unit 1 (2, 6)
No.NameCountTypeFull Name
107L2Ligand/Ion7-HYDROXY-2H-CHROMEN-2-ONE
2CL-1Ligand/IonCHLORIDE ION
3MOH4Ligand/IonMETHANOL
4NA-1Ligand/IonSODIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:69 , GLY A:71 , THR A:72 , HOH A:644 , HOH A:675BINDING SITE FOR RESIDUE CL A 408
2AC2SOFTWAREMET A:267 , HOH A:479 , HOH A:546 , HOH A:718BINDING SITE FOR RESIDUE CL A 409
3AC3SOFTWAREASN A:294 , PRO A:295 , GLU A:342 , SER A:388 , ASN A:389 , HOH A:491BINDING SITE FOR RESIDUE NA A 410
4AC4SOFTWAREGLY A:105 , GLY A:106 , THR A:109 , VAL A:132 , ALA A:135 , MET A:136 , ALA A:160 , CYS A:161 , LEU A:195 , PHE A:199 , LEU A:335 , HOH A:653BINDING SITE FOR RESIDUE 07L A 411

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3U0F)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3U0F)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3U0F)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3U0F)

(-) Exons   (0, 0)

(no "Exon" information available for 3U0F)

(-) Sequences/Alignments

Asymmetric 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:407
 aligned with Q2YQQ9_BRUA2 | Q2YQQ9 from UniProtKB/TrEMBL  Length:407

    Alignment length:407
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       
         Q2YQQ9_BRUA2     1 MRRVVVTGMGIVSSIGSNTEEVTASLREAKSGISRAEEYAELGFRCQVHGAPDIDIESLVDRRAMRFHGRGTAWNHIAMDQAIADAGLTEEEVSNERTGIIMGSGGPSTRTIVDSADITREKGPKRVGPFAVPKAMSSTASATLATFFKIKGINYSISSACATSNHCIGNAYEMIQYGKQDRMFAGGCEDLDWTLSVLFDAMGAMSSKYNDTPSTASRAYDKNRDGFVIAGGAGVLVLEDLETALARGAKIYGEIVGYGATSDGYDMVAPSGEGAIRCMKMALSTVTSKIDYINPHATSTPAGDAPEIEAIRQIFGAGDVCPPIAATKSLTGHSLGATGVQEAIYSLLMMQNNFICESAHIEELDPAFADMPIVRKRIDNVQLNTVLSNSFGFGGTNATLVFQRYQG 407
               SCOP domains d3u0fa1 A:1-249 automated matches                                                                                                                                                                                                                        d3u0fa2 A:250-407 automated matches                                                                                                                            SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeee.....hhhhhhhhhhhh...eeehhhhhhh.....eee....hhhhh..hhhhh..hhhhhhhhhhhhhhhhhhh.hhhhhh...eeeeeee...hhhhhhhhhhhhhhhhhhhhh..hhhhhh.hhhhhhhhhhh.....ee...hhhhhhhhhhhhhhhhhhh....eeeeeeee..hhhhhhhhhhh.........hhhhh...............eeeeeeeeehhhhhhh.....eeeeeeeeee.........hhhhhhhhhhhhh.......eee.....hhhhhhhhhhhhhhhhhhhhhh.....hhhhhh.hhhhhhhhhhhhhhhhhhhhee.........hhhhh........ee.....eeeeeeee...eeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3u0f A   1 MRRVVVTGMGIVSSIGSNTEEVTASLREAKSGISRAEEYAELGFRCQVHGAPDIDIESLVDRRAMRFHGRGTAWNHIAMDQAIADAGLTEEEVSNERTGIIMGSGGPSTRTIVDSADITREKGPKRVGPFAVPKAMSSTASATLATFFKIKGINYSISSACATSNHCIGNAYEMIQYGKQDRMFAGGCEDLDWTLSVLFDAMGAMSSKYNDTPSTASRAYDKNRDGFVIAGGAGVLVLEDLETALARGAKIYGEIVGYGATSDGYDMVAPSGEGAIRCMKMALSTVTSKIDYINPHATSTPAGDAPEIEAIRQIFGAGDVCPPIAATKSLTGHSLGATGVQEAIYSLLMMQNNFICESAHIEELDPAFADMPIVRKRIDNVQLNTVLSNSFGFGGTNATLVFQRYQG 407
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400
   Legend:   → Mismatch (orange background)
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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, 2)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3U0F)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3U0F)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q2YQQ9_BRUA2 | Q2YQQ9)
molecular function
    GO:0004315    3-oxoacyl-[acyl-carrier-protein] synthase activity    Catalysis of the reaction: acyl-[acyl-carrier protein] + malonyl-[acyl-carrier protein] = 3-oxoacyl-[acyl-carrier protein] + CO2 + [acyl-carrier protein].
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    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.
    GO:0016746    transferase activity, transferring acyl groups    Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).
biological process
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.

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 Related Entries

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

UniProtKB/TrEMBL
        Q2YQQ9_BRUA2 | Q2YQQ9: 3lrf 3mqd 3u0e 4jv3

(-) Related Entries Specified in the PDB File

3lrf NATIVE PROTEIN
3mqd PROTEIN IN COMPLEX WITH FRAGMENT 758
3u0e PROTEIN IN COMPLEX WITH FRAGMENT 9320