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(-) Description

Title :  THE CRYSTAL STRUCTURE OF HUMAN HDHD4 IN COMPLEX WITH MAGNESIUM AND THE PHOSPHATE MIMETIC VANADATE
 
Authors :  H. E. Klei
Date :  10 May 13  (Deposition) - 26 Jun 13  (Release) - 10 Jul 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.70
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Keywords :  N-Acetylneuraminate, Neu5Ac-9-Phosphate, Carbohydrate Metabolism, N- Acetylneuraminic Acid Phosphatase, Nanp, Hdhd4, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. H. Kim, K. L. Constantine, G. J. Duke, V. Goldfarb, J. T. Hunt, S. Johnson, K. Kish, H. E. Klei, P. A. Mcdonnell, W. J. Metzler, L. Mueller, M. A. Poss, C. R. Fairchild, R. S. Bhide
Design, Synthesis, Functional And Structural Characterization Of An Inhibitor Of N-Acetylneuraminate-9-Phosphate Phosphatase: Observation Of Extensive Dynamics In An Enzyme/Inhibitor Complex.
Bioorg. Med. Chem. Lett. V. 23 4107 2013
PubMed-ID: 23747226  |  Reference-DOI: 10.1016/J.BMCL.2013.05.052

(-) Compounds

Molecule 1 - N-ACYLNEURAMINATE-9-PHOSPHATASE
    ChainsA, B, C
    EC Number3.1.3.29
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET28B
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneC20ORF147, HDHD4, NANP
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymHALOACID DEHALOGENASE-LIKE HYDROLASE DOMAIN-CONTAINING PROTEIN 4, NEU5AC-9-PASE

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit ABC
Biological Unit 1 (1x)A  
Biological Unit 2 (1x) B 
Biological Unit 3 (1x)  C

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric Unit (2, 6)
No.NameCountTypeFull Name
1MG3Ligand/IonMAGNESIUM ION
2VO43Ligand/IonVANADATE ION
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
2VO41Ligand/IonVANADATE ION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
2VO41Ligand/IonVANADATE ION
Biological Unit 3 (1, 1)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
2VO41Ligand/IonVANADATE ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:14 , LEU A:15 , ASP A:16 , THR A:133 , ASN A:134 , LYS A:166 , MG A:302BINDING SITE FOR RESIDUE VO4 A 301
2AC2SOFTWAREASP A:14 , ASP A:16 , ASP A:191 , VO4 A:301BINDING SITE FOR RESIDUE MG A 302
3AC3SOFTWAREASP B:14 , LEU B:15 , ASP B:16 , THR B:133 , ASN B:134 , LYS B:166 , ASP B:196 , MG B:302BINDING SITE FOR RESIDUE VO4 B 301
4AC4SOFTWAREASP B:14 , ASP B:16 , ASP B:191 , THR B:192 , VO4 B:301BINDING SITE FOR RESIDUE MG B 302
5AC5SOFTWAREASP C:14 , LEU C:15 , ASP C:16 , THR C:133 , ASN C:134 , LYS C:166 , ASP C:196 , MG C:302BINDING SITE FOR RESIDUE VO4 C 301
6AC6SOFTWAREASP C:14 , ASP C:16 , ASP C:191 , VO4 C:301BINDING SITE FOR RESIDUE MG C 302

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (10, 10)

Asymmetric Unit
No.Residues
1His A:64 -Pro A:65
2Thr A:68 -Cys A:69
3Lys A:166 -Pro A:167
4Glu B:61 -Cys B:62
5His B:64 -Pro B:65
6Lys B:166 -Pro B:167
7Ser C:6 -Arg C:7
8Phe C:63 -His C:64
9Lys C:166 -Pro C:167
10Ile C:242 -Asp C:243

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4KNW)

(-) 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:239
                                                                                                                                                                                                                                                                               
               SCOP domains d4knwa_ A: automated matches                                                                                                                                                                                                                    SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeee.......hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhh...eeeeee..hhhhhhhhhhhhhhhhhh.eeee.hhh.....hhhhhhhhhhhh..hhh.eeeee....hhhhhhhhh...eeeee...............eee.hhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4knw A   6 SRVRAVFFDLDNTLIDTAGASRRGMLEVIKLLQSKYHYKEEAEIICDKVQVKLSKECFHPYNTCITDLRTSHWEEAIQETKGGAANRKLAEECYFLWKSTRLQHMTLAEDVKAMLTELRKEVRLLLLTNGDRQTQREKIEACACQSYFDAVVVGGEQREEKPAPSIFYYCCNLLGVQPGDCVMVGDTLETDIQGGLNAGLKATVWINKNGIVPLKSSPVPHYMVSSVLELPALLQSIDC 244
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235         

Chain B from PDB  Type:PROTEIN  Length:240
                                                                                                                                                                                                                                                                                
               SCOP domains d4knwb_ B: automated matches                                                                                                                                                                                                                     SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....eeee.......hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhh..........hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhh...eeeeee..hhhhhhhhhhhhhhhhhh.eeee.hhh.....hhhhhhhhhhhhh.hhh.eeeee....hhhhhhhhhh..eeeee...............eee.hhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4knw B   6 SRVRAVFFDLDNTLIDTAGASRRGMLEVIKLLQSKYHYKEEAEIICDKVQVKLSKECFHPYNTCITDLRTSHWEEAIQETKGGAANRKLAEECYFLWKSTRLQHMTLAEDVKAMLTELRKEVRLLLLTNGDRQTQREKIEACACQSYFDAVVVGGEQREEKPAPSIFYYCCNLLGVQPGDCVMVGDTLETDIQGGLNAGLKATVWINKNGIVPLKSSPVPHYMVSSVLELPALLQSIDCK 245
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245

Chain C from PDB  Type:PROTEIN  Length:238
                                                                                                                                                                                                                                                                              
               SCOP domains d4knwc_ C: automated matches                                                                                                                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeee.......hhhhhhhhhhhhhhhhhhh......hhhhhh.................hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh...eeeeee..hhhhhhhhhhhhhhhhh..eeee.........hhhhhhhhhhhh..hhh.eeeee....hhhhhhhhh...eeeee...............eee.hhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4knw C   6 SRVRAVFFDLDNTLIDTAGASRRGMLEVIKLLQSKYHYKEEAEIICDKVQVKLSKECFHPYNTCITDLRTSHWEEAIQETKGGAANRKLAEECYFLWKSTRLQHMTLAEDVKAMLTELRKEVRLLLLTNGDRQTQREKIEACACQSYFDAVVVGGEQREEKPAPSIFYYCCNLLGVQPGDCVMVGDTLETDIQGGLNAGLKATVWINKNGIVPLKSSPVPHYMVSSVLELPALLQSID 243
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235        

   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  (1, 3)

Asymmetric Unit

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (9, 9)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

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

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        NANP_HUMAN | Q8TBE92w4m 4knv

(-) Related Entries Specified in the PDB File

4knv