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(-) Description

Title :  CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS HISB IN COMPLEX WITH ITS SUBSTRATE
 
Authors :  M. S. Ahangar, R. Vyas, N. Nasir, B. K. Biswal
Date :  13 Jul 13  (Deposition) - 28 Aug 13  (Release) - 14 Jun 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (24x)
Keywords :  Enzyme-Substrate Complex, Dehydratase, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. S. Ahangar, R. Vyas, N. Nasir, B. K. Biswal
Crystal Structures Of The Native, Substrate- Bound And Inhibited Forms Of Mycobacterium Tuberculosis Imidazole Glycerol Phosphate Dehydratase
Acta Crystallogr. , Sect. D 2013
PubMed: search

(-) Compounds

Molecule 1 - IMIDAZOLEGLYCEROL-PHOSPHATE DEHYDRATASE
    ChainsA
    EC Number4.2.1.19
    EngineeredYES
    Expression SystemMYCOBACTERIUM SMEGMATIS
    Expression System PlasmidPYUB1062
    Expression System StrainMC2(4517)
    Expression System Taxid1772
    FragmentUNP RESIDUES 2-210
    GeneHISB, RVBD_1601
    Organism ScientificMYCOBACTERIUM TUBERCULOSIS
    Organism Taxid83332
    StrainH37RV
    SynonymIGPD

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit A
Biological Unit 1 (24x)A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
1IYP1Ligand/Ion(2R,3S)-2,3-DIHYDROXY-3-(1H-IMIDAZOL-5-YL)PROPYLDIHYDROGEN PHOSPHATE
2MN3Ligand/IonMANGANESE (II) ION
Biological Unit 1 (1, 24)
No.NameCountTypeFull Name
1IYP24Ligand/Ion(2R,3S)-2,3-DIHYDROXY-3-(1H-IMIDAZOL-5-YL)PROPYLDIHYDROGEN PHOSPHATE
2MN-1Ligand/IonMANGANESE (II) ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:21 , HIS A:47 , HIS A:73 , HIS A:74 , GLU A:77 , ARG A:99 , MET A:107 , ARG A:121 , HIS A:176 , HIS A:177 , GLU A:180 , LYS A:184 , MN A:302 , MN A:303 , HOH A:460BINDING SITE FOR RESIDUE IYP A 301
2AC2SOFTWAREHIS A:73 , GLU A:77 , HIS A:152 , HIS A:177 , IYP A:301 , HOH A:460BINDING SITE FOR RESIDUE MN A 302
3AC3SOFTWAREHIS A:47 , HIS A:74 , HIS A:176 , GLU A:180 , IYP A:301BINDING SITE FOR RESIDUE MN A 303
4AC4SOFTWAREARG A:168BINDING SITE FOR RESIDUE MN A 304

(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4LOM)

(-) 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    
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Chain A from PDB  Type:PROTEIN  Length:191
                                                                                                                                                                                                                               
               SCOP domains d4loma1 A:10-95 automated matches                                                     d4loma2 A:96-200 automated matches                                                                        SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee...eeeeeeee......eeee..hhhhhhhhhhhhhhh..eeeeeeee.....hhhhhhhhhhhhhhhhhhhhh.......eeeeeeee..eeeeeeee.....eeeee..hhhhhh.ee......ee.hhhhhhhhhhhhhhh.eeeeeeee..hhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lom A  10 SRRARIERRTRESDIVIELDLDGTGQVAVDTGVPFYDHMLTALGSHASFDLTVRATGDVEIEAHHTIEDTAIALGTALGQALGDKRGIRRFGDAFIPMDETLAHAAVDLSGRPYCVHTGEPDHLQHTTIAGSSVPYHTVINRHVFESLAANARIALHVRVLYGRDPHHITEAQYKAVARALRQAVEPDPRV 200
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199 

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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

(-) CATH Domains  (0, 0)

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(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (6, 6)

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 Related Entries

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        I6XBW5_MYCTU | I6XBW54lpf

(-) Related Entries Specified in the PDB File

4gqu 4lpf