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(-) Description

Title :  CRYSTAL STRUCTURE OF THE DIHYDROXYACETONE KINASE FROM C. FREUNDII IN COMPLEX WITH AMP-PNP AND MG2+
 
Authors :  C. Siebold, I. Arnold, L. F. Garcia-Alles, U. Baumann, B. Erni
Date :  08 Sep 03  (Deposition) - 30 Oct 03  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.10
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Kinase, Glycerone Kinase, Dha Kinase, Dihydroxyacetone Kinase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. Siebold, I. Arnold, L. F. Garcia-Alles, U. Baumann, B. Erni
Crystal Structure Of The Citrobacter Freundii Dihydroxyacetone Kinase Reveals An Eight-Stranded Alpha-Helical Barrel Atp-Binding Domain
J. Biol. Chem. V. 278 48236 2003
PubMed-ID: 12966101  |  Reference-DOI: 10.1074/JBC.M305942200

(-) Compounds

Molecule 1 - DIHYDROXYACETONE KINASE
    ChainsA, B
    EC Number2.7.1.29
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    Organism ScientificCITROBACTER FREUNDII
    Organism Taxid546
    SynonymGLYCERONE KINASE, DHA KINASE

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 8)

Asymmetric/Biological Unit (3, 8)
No.NameCountTypeFull Name
12HA2Ligand/IonDIHYDROXYACETONE
2ANP2Ligand/IonPHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
3MG4Ligand/IonMAGNESIUM ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:380 , ASP A:385 , ASP A:387 , ANP A:1551BINDING SITE FOR RESIDUE MG A1552
2AC2SOFTWAREASP A:385 , ASP A:387 , ANP A:1551BINDING SITE FOR RESIDUE MG A1553
3AC3SOFTWAREASP B:380 , ASP B:385 , ASP B:387 , ANP B:1551BINDING SITE FOR RESIDUE MG B1552
4AC4SOFTWAREASP B:385 , ASP B:387 , ANP B:1551BINDING SITE FOR RESIDUE MG B1553
5AC5SOFTWAREASP A:385 , ASP A:387 , THR A:388 , THR A:391 , GLY A:430 , SER A:431 , SER A:432 , LEU A:435 , GLY A:468 , ALA A:470 , THR A:476 , MET A:477 , ASP A:533 , GLY A:535 , MG A:1552 , MG A:1553BINDING SITE FOR RESIDUE ANP A1551
6AC6SOFTWAREGLY A:57 , GLY A:58 , HIS A:61 , PHE A:83 , ALA A:84 , LYS A:109 , ASP A:114 , HIS A:220BINDING SITE FOR RESIDUE 2HA A1554
7AC7SOFTWAREASP B:380 , ASP B:385 , ASP B:387 , THR B:388 , GLY B:430 , SER B:431 , SER B:432 , LEU B:435 , MET B:464 , GLY B:468 , ALA B:470 , THR B:476 , MET B:477 , ILE B:478 , ASP B:533 , PRO B:534 , GLY B:535 , MG B:1552 , MG B:1553BINDING SITE FOR RESIDUE ANP B1551
8AC8SOFTWAREGLY B:57 , GLY B:58 , HIS B:61 , PHE B:83 , LYS B:109 , ASP B:114 , HIS B:220BINDING SITE FOR RESIDUE 2HA B1554

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1UN9)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Ala A:64 -His A:65
2Gly A:290 -Pro A:291
3Ala B:64 -His B:65
4Gly B:290 -Pro B:291

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1UN9)

(-) PROSITE Motifs  (2, 4)

Asymmetric/Biological Unit (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1DHAKPS51481 DhaK domain profile.DHAK_CITFR8-327
 
  2A:8-327
B:8-327
2DHALPS51480 DhaL domain profile.DHAK_CITFR356-548
 
  2A:356-548
B:356-548

(-) Exons   (0, 0)

(no "Exon" information available for 1UN9)

(-) 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:537
 aligned with DHAK_CITFR | P45510 from UniProtKB/Swiss-Prot  Length:552

    Alignment length:550
                                    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       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550
           DHAK_CITFR     1 MSQFFFNQRTHLVSDVIDGAIIASPWNNLARLESDPAIRIVVRRDLNKNNVAVISGGGSGHEPAHVGFIGKGMLTAAVCGDVFASPSVDAVLTAIQAVTGEAGCLLIVKNYTGDRLNFGLAAEKARRLGYNVEMLIVGDDISLPDNKHPRGIAGTILVHKIAGYFAERGYNLATVLREAQYAASNTFSLGVALSSCHLPQETDAAPRHHPGHAELGMGIHGEPGASVIDTQNSAQVVNLMVDKLLAALPETGRLAVMINNLGGVSVAEMAIITRELASSPLHSRIDWLIGPASLVTALDMKGFSLTAIVLEESIEKALLTEVETSNWPTPVPPREITCVVSSHASARVEFQPSANALVAGIVELVTATLSDLETHLNALDAKVGDGDTGSTFAAAAREIASLLHRQQLPLNNLATLFALIGERLTVVMGGSSGVLMSIFFTAAGQKLEQGANVVEALNTGLAQMKFYGGADEGDRTMIDALQPALTSLLAQPKNLQAAFDAAQAGAERTCLSSKANAGRASYLSSESLLGNMDPGAQRLAMVFKALAESE 550
               SCOP domains d1un9a4 A:1-335 Dihydroxyacetone kinase                                                                                                                                                                                                                                                                                                        d1un9a1 A:336-550 Citrobacter dihydroxyacetone kinase extra ATP-binding domain                                                                                                                                          SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhh......eeee......eeeee........eeeeeeee.....hhhh.......eeeeeee....hhhhhhhhhhhhh....eeeeee.hhhhhhhhhhhhhhhhh....eeeeee................hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh.eeeeeeeee..................eee...........ee...hhhhhhhhhhhhhhh.......eeeeeee....hhhhhhhhhhhhhh..hhh.eeeeeeee........eeeeeeeee..hhhhhhhhh.................ee...............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh...-------------....hhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------DHAK  PDB: A:8-327 UniProt: 8-327                                                                                                                                                                                                                                                                                               ----------------------------DHAL  PDB: A:356-548 UniProt: 356-548                                                                                                                                                            -- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1un9 A   1 ASQFFFNQRTHLVSDVIDGAIIASPWNNLARLESDPAIRIVVRRDLNKNNVAVISGGGSGHEPAHVGFIGKGMLTAAVCGDVFASPSVDAVLTAIQAVTGEAGCLLIVKNYTGDRLNFGLAAEKARRLGYNVEMLIVGDDISLPDNKHPRGIAGTILVHKIAGYFAERGYNLATVLREAQYAASNTFSLGVALSSCHLPQETDAAPRHHPGHAELGMGIHGEPGASVIDTQNSAQVVNLMVDKLLAALPETGRLAVMINNLGGVSVAEMAIITRELASSPLHSRIDWLIGPASLVTALDMKGFSLTAIVLEESIEKALLTEVETSNWPTPVPPREITCVVSSHASARVEFQPSANALVAGIVELVTATLSDLETHLNALDAKVGDGDTGSTFAAAAREIASLLHRQQLPLNNLATLFALIGERLTVVMGGSSGVLMSIFFTAAGQKLEQGANVVEALNTGLAQMKFYGGADEGDRTMIDALQPALTSLLAQPKNLQAAFDAAQAGAERTCLSSKA-------------LGNMDPGAQALAMVFKALAESE 550
                                    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       410       420       430       440       450       460       470       480       490       500       510    |    -       530       540       550
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            515           529                     

Chain B from PDB  Type:PROTEIN  Length:537
 aligned with DHAK_CITFR | P45510 from UniProtKB/Swiss-Prot  Length:552

    Alignment length:550
                                    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       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550
           DHAK_CITFR     1 MSQFFFNQRTHLVSDVIDGAIIASPWNNLARLESDPAIRIVVRRDLNKNNVAVISGGGSGHEPAHVGFIGKGMLTAAVCGDVFASPSVDAVLTAIQAVTGEAGCLLIVKNYTGDRLNFGLAAEKARRLGYNVEMLIVGDDISLPDNKHPRGIAGTILVHKIAGYFAERGYNLATVLREAQYAASNTFSLGVALSSCHLPQETDAAPRHHPGHAELGMGIHGEPGASVIDTQNSAQVVNLMVDKLLAALPETGRLAVMINNLGGVSVAEMAIITRELASSPLHSRIDWLIGPASLVTALDMKGFSLTAIVLEESIEKALLTEVETSNWPTPVPPREITCVVSSHASARVEFQPSANALVAGIVELVTATLSDLETHLNALDAKVGDGDTGSTFAAAAREIASLLHRQQLPLNNLATLFALIGERLTVVMGGSSGVLMSIFFTAAGQKLEQGANVVEALNTGLAQMKFYGGADEGDRTMIDALQPALTSLLAQPKNLQAAFDAAQAGAERTCLSSKANAGRASYLSSESLLGNMDPGAQRLAMVFKALAESE 550
               SCOP domains d1un9b4 B:1-335 Dihydroxyacetone kinase                                                                                                                                                                                                                                                                                                        d1un9b1 B:336-550 Citrobacter dihydroxyacetone kinase extra ATP-binding domain                                                                                                                                          SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ---------------------Dak1-1un9B01 B:22-331                                                                                                                                                                                                                                                                                                 --------------------------------------------------Dak2-1un9B03 B:382-548                                                                                                                                                 -- Pfam domains (1)
           Pfam domains (2) ---------------------Dak1-1un9B02 B:22-331                                                                                                                                                                                                                                                                                                 --------------------------------------------------Dak2-1un9B04 B:382-548                                                                                                                                                 -- Pfam domains (2)
         Sec.struct. author .......hhhhhhhhhhhhhhh......eeee......eeeee........eeeeeeee.....hhhh.......eeeeeee....hhhhhhhhhhhhh....eeeeee.hhhhhhhhhhhhhhhhh....eeeeee................hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh.eeeeeeeee..................eee...........ee...hhhhhhhhhhhhhhh.......eeeeeee....hhhhhhhhhhhhhh..hhh.eeeeeeee........eeeeeeeee..hhhhhhhhh.................ee...............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh...-------------....hhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------DHAK  PDB: B:8-327 UniProt: 8-327                                                                                                                                                                                                                                                                                               ----------------------------DHAL  PDB: B:356-548 UniProt: 356-548                                                                                                                                                            -- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1un9 B   1 ASQFFFNQRTHLVSDVIDGAIIASPWNNLARLESDPAIRIVVRRDLNKNNVAVISGGGSGHEPAHVGFIGKGMLTAAVCGDVFASPSVDAVLTAIQAVTGEAGCLLIVKNYTGDRLNFGLAAEKARRLGYNVEMLIVGDDISLPDNKHPRGIAGTILVHKIAGYFAERGYNLATVLREAQYAASNTFSLGVALSSCHLPQETDAAPRHHPGHAELGMGIHGEPGASVIDTQNSAQVVNLMVDKLLAALPETGRLAVMINNLGGVSVAEMAIITRELASSPLHSRIDWLIGPASLVTALDMKGFSLTAIVLEESIEKALLTEVETSNWPTPVPPREITCVVSSHASARVEFQPSANALVAGIVELVTATLSDLETHLNALDAKVGDGDTGSTFAAAAREIASLLHRQQLPLNNLATLFALIGERLTVVMGGSSGVLMSIFFTAAGQKLEQGANVVEALNTGLAQMKFYGGADEGDRTMIDALQPALTSLLAQPKNLQAAFDAAQAGAERTCLSSKA-------------LGNMDPGAQALAMVFKALAESE 550
                                    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       410       420       430       440       450       460       470       480       490       500       510    |    -       530       540       550
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            515           529                     

   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  (2, 4)

Asymmetric/Biological Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1UN9)

(-) Pfam Domains  (2, 4)

Asymmetric/Biological Unit
(-)
Clan: EDD (22)
(-)
Family: Dak1 (10)
(-)
Family: Dak2 (3)
2aDak2-1un9B03B:382-548
2bDak2-1un9B04B:382-548

(-) Gene Ontology  (10, 10)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (DHAK_CITFR | P45510)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0004371    glycerone kinase activity    Catalysis of the reaction: ATP + glycerone = ADP + glycerone phosphate + 2 H(+).
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    GO:0008289    lipid binding    Interacting selectively and non-covalently with a lipid.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    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.
biological process
    GO:0019588    anaerobic glycerol catabolic process    The anaerobic chemical reactions and pathways resulting in the breakdown of glycerol, yielding energy in the form of ATP.
    GO:0006071    glycerol metabolic process    The chemical reactions and pathways involving glycerol, 1,2,3-propanetriol, a sweet, hygroscopic, viscous liquid, widely distributed in nature as a constituent of many lipids.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.

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 Related Entries

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

UniProtKB/Swiss-Prot
        DHAK_CITFR | P455101un8

(-) Related Entries Specified in the PDB File

1un8 CRYSTAL STRUCTURE OF THE DIHYDROXYACETONE KINASE OF C. FREUNDII (NATIVE FORM)