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(-) Description

Title :  CRYSTAL STRUCTURE OF D-GALACTOSE-6-PHOSPHATE ISOMERASE IN COMPLEX WITH D-TAGATOSE-6-PHOSPHATE
 
Authors :  W. S. Jung, C. H. Pan
Date :  27 Jun 13  (Deposition) - 27 Nov 13  (Release) - 27 Nov 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.65
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B,C,D  (2x)
Keywords :  Rossmann-Like Alpha-Beta-Alpha Sandwich Fold, Rossmann Fold, Isomerase, Sugar-Phosphate Binding, Isomerization (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  W. S. Jung, R. K. Singh, J. K. Lee, C. H. Pan
Crystal Structure And Substrate Specificity Of D-Galactose-6-Phosphate Isomerase Complexed With Substrates
Plos One V. 8 72902 2013
PubMed-ID: 24015281  |  Reference-DOI: 10.1371/JOURNAL.PONE.0072902

(-) Compounds

Molecule 1 - GALACTOSE-6-PHOSPHATE ISOMERASE SUBUNIT A
    Chains: A, C
    EC Number: 5.3.1.26
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: LACA, LC705_00641
    Organism Scientific: LACTOBACILLUS RHAMNOSUS
    Organism Taxid: 568704
    Strain: LC 705
    Synonym: LACA
 
Molecule 2 - GALACTOSE-6-PHOSPHATE ISOMERASE SUBUNIT B
    Chains: B, D
    EC Number: 5.3.1.26
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: LACB, LC705_00640
    Organism Scientific: LACTOBACILLUS RHAMNOSUS
    Organism Taxid: 568704
    Strain: LC 705

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (2x): ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1TG62Ligand/Ion6-O-PHOSPHONO-D-TAGATOSE
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
1TG64Ligand/Ion6-O-PHOSPHONO-D-TAGATOSE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:96 , ASN A:97 , ARG A:130 , ARG A:134 , HOH A:222 , ASP B:8 , HIS B:9 , ILE B:10 , ARG B:39 , TYR B:42 , CYS B:65 , GLY B:66 , THR B:67 , GLY B:70 , HOH B:342 , HOH B:343 , HOH B:358BINDING SITE FOR RESIDUE TG6 B 201
2AC2SOFTWAREHIS C:96 , ASN C:97 , ARG C:130 , ARG C:134 , ASP D:8 , HIS D:9 , ILE D:10 , ARG D:39 , TYR D:42 , CYS D:65 , GLY D:66 , THR D:67 , GLY D:70 , HOH D:332 , HOH D:350 , HOH D:381 , HOH D:386BINDING SITE FOR RESIDUE TG6 D 201

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4LFL)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4LFL)

(-) 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:142
                                                                                                                                                                              
               SCOP domains d4lfla_ A: automated matches                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee...hhhhhhhhhhhhhhh..eeee.......hhhhhhhhhhhhhhhh....eeeee..hhhhhhhhh......eee..hhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhhh...hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lfl A   1 MDVIIGADKDGFAMKEQVKKYLEEHQYRVADVTPEPAEDFVESSLAVTKKLLNSDAHKAIMFDRYGVGSAMASNKVKGMVTAVVEEENTAHMTAEHNGAKAIAIGTGITGYDRALVIIQRYLDTEYAGGRHQIRLDMLEKMI 142
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140  


Chain B from PDB  Type:PROTEIN  Length:172
                                                                                                                                                                                                            
               SCOP domains d4lflb_ B: automated matches                                                                                                                                                 SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee...hhhhhhhhhhhhhhh..eeee.........hhhhhhhhhhhhhhh....eeeeee..hhhhhhhhhh.....eee..hhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhhh....hhhhhhhhhhhhh..............hhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lfl B   1 MIIAIGNDHIVTMQKIEISNMLKDMGYTVIDEGTYDTHRTHYPIYGKKVAEDVADGRADLGIVMCGTGIGISTAADKNEGIRAAMCDDVTSAVYAREQLNANVLGIGGAVVGVHLIQDIVKAYLDATYKETPENKKLIDKIDNIAKPNPDQKDNPHFFDAELEKWAEGVYHD 172
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170  


Chain C from PDB  Type:PROTEIN  Length:142
                                                                                                                                                                              
               SCOP domains d4lflc_ C: automated matches                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee...hhhhhhhhhhhhhh...eeee.......hhhhhhhhhhhhhhh.....eeeee..hhhhhhhhh......eee..hhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhh....hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lfl C   1 MDVIIGADKDGFAMKEQVKKYLEEHQYRVADVTPEPAEDFVESSLAVTKKLLNSDAHKAIMFDRYGVGSAMASNKVKGMVTAVVEEENTAHMTAEHNGAKAIAIGTGITGYDRALVIIQRYLDTEYAGGRHQIRLDMLEKMI 142
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140  


Chain D from PDB  Type:PROTEIN  Length:172
                                                                                                                                                                                                            
               SCOP domains d4lfld_ D: automated matches                                                                                                                                                 SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee...hhhhhhhhhhhhhhh..eeee.........hhhhhhhhhhhhhhh....eeeeee..hhhhhhhhhh.....eee..hhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhhh....hhhhhhhhhhhhh..............hhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lfl D   1 MIIAIGNDHIVTMQKIEISNMLKDMGYTVIDEGTYDTHRTHYPIYGKKVAEDVADGRADLGIVMCGTGIGISTAADKNEGIRAAMCDDVTSAVYAREQLNANVLGIGGAVVGVHLIQDIVKAYLDATYKETPENKKLIDKIDNIAKPNPDQKDNPHFFDAELEKWAEGVYHD 172
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170
   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, 4)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 4LFL)

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  4lfl
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(-) Related Entries Specified in the PDB File

4lfk 4lfm 4lfn