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(-) Description

Title :  STRCUTURE OF UDP-GALACTOPYRANOSE MUTASE FROM E.COLI
 
Authors :  D. A. R. Sanders, A. G. Staines, S. A. Mcmahon, M. R. Mcneil, C. Whitfield J. H. Naismith
Date :  16 Mar 01  (Deposition) - 03 Oct 01  (Release) - 12 Nov 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Rossmann Fold, Fad, Udp-Galactopyranose, Mutase, Contractase, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. A. Sanders, A. G. Staines, S. A. Mcmahon, M. R. Mcneil, C. Whitfield, J. H. Naismith
Udp-Galactopyranose Mutase Has A Novel Structure And Mechanism.
Nat. Struct. Biol. V. 8 858 2001
PubMed-ID: 11573090  |  Reference-DOI: 10.1038/NSB1001-858
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - UDP-GALACTOPYRANOSE MUTASE
    Chains: A, B
    EC Number: 5.4.99.9
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1FAD2Ligand/IonFLAVIN-ADENINE DINUCLEOTIDE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREVAL A:7 , GLY A:8 , GLY A:10 , LEU A:11 , PHE A:12 , GLU A:31 , LYS A:32 , ARG A:33 , GLY A:38 , ASN A:39 , TYR A:53 , ALA A:55 , HIS A:56 , ILE A:57 , ILE A:211 , ASP A:212 , PHE A:213 , THR A:230 , GLY A:231 , TYR A:310 , TYR A:311 , GLY A:339 , ARG A:340 , TYR A:346 , TYR A:347 , ASP A:348 , MET A:349 , HOH A:453 , HOH A:454 , HOH A:455 , HOH A:495 , HOH A:513BINDING SITE FOR RESIDUE FAD A 450
2AC2SOFTWAREVAL B:7 , GLY B:8 , GLY B:10 , LEU B:11 , PHE B:12 , GLU B:31 , LYS B:32 , ARG B:33 , GLY B:38 , ASN B:39 , TYR B:53 , ALA B:55 , HIS B:56 , ILE B:57 , ILE B:211 , ASP B:212 , PHE B:213 , THR B:230 , GLY B:231 , PRO B:232 , TYR B:311 , GLY B:339 , ARG B:340 , TYR B:346 , TYR B:347 , ASP B:348 , MET B:349 , VAL B:352 , HOH B:452 , HOH B:457 , HOH B:462 , HOH B:463 , HOH B:470 , HOH B:548BINDING SITE FOR RESIDUE FAD B 451

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1I8T)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Leu A:93 -Pro A:94
2Leu B:93 -Pro B:94

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1I8T)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1I8T)

(-) Exons   (0, 0)

(no "Exon" information available for 1I8T)

(-) 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:367
 aligned with GLF_ECOLI | P37747 from UniProtKB/Swiss-Prot  Length:367

    Alignment length:367
                                    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       
            GLF_ECOLI     1 MYDYIIVGSGLFGAVCANELKKLNKKVLVIEKRNHIGGNAYTEDCEGIQIHKYGAHIFHTNDKYIWDYVNDLVEFNRFTNSPLAIYKDKLFNLPFNMNTFHQMWGVKDPQEAQNIINAQKKKYGDKVPENLEEQAISLVGEDLYQALIKGYTEKQWGRSAKELPAFIIKRIPVRFTFDNNYFSDRYQGIPVGGYTKLIEKMLEGVDVKLGIDFLKDKDSLASKAHRIIYTGPIDQYFDYRFGALEYRSLKFETERHEFPNFQGNAVINFTDANVPYTRIIEHKHFDYVETKHTVVTKEYPLEWKVGDEPYYPVNDNKNMELFKKYRELASREDKVIFGGRLAEYKYYDMHQVISAALYQVKNIMSTD 367
               SCOP domains d1i8ta1 A:1-244,A:314-367 UDP-galactopyranose mutase, N-terminal domain                                                                                                                                                                             d1i8ta2 A:245-313 UDP-galactopyranose mutase                         d1i8ta1 A:1-244,A:314-367                              SCOP domains
               CATH domains 1i8tA01 A:1-79,A:182-239,A:315-367 NAD(P)-binding Rossmann-like Domain         ------------------------------------------------------------------------------------------------------1i8tA01 A:1-79,A:182-239,A:315-367                        ---------------------------------------------------------------------------1i8tA01 A:1-79,A:182-239,A:315-367                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee..hhhhhhhhhhhhhhh..eeee......hhhh.eeee..eeee......eee.hhhhhhhhhh...........eeee..eeee...hhhhhhhhhh..hhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhh......................eee....hhhhhhhhhhh..eee...hhhhhhhhhhh.eeeeee..hhhhhh........eeeeeeeeeee.........eeee........eeee.hhhh......eeeeeeeeee........ee..hhhhhhhhhhhhhhhhhh..eee..........hhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1i8t A   1 MYDYIIVGSGLFGAVCANELKKLNKKVLVIEKRNHIGGNAYTEDCEGIQIHKYGAHIFHTNDKYIWDYVNDLVEFNRFTNSPLAIYKDKLFNLPFNMNTFHQMWGVKDPQEAQNIINAQKKKYGDKVPENLEEQAISLVGEDLYQALIKGYTEKQWGRSAKELPAFIIKRIPVRFTFDNNYFSDRYQGIPVGGYTKLIEKMLEGVDVKLGIDFLKDKDSLASKAHRIIYTGPIDQYFDYRFGALEYRSLKFETERHEFPNFQGNAVINFTDANVPYTRIIEHKHFDYVETKHTVVTKEYPLEWKVGDEPYYPVNDNKNMELFKKYRELASREDKVIFGGRLAEYKYYDMHQVISAALYQVKNIMSTD 367
                                    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       


Chain B from PDB  Type:PROTEIN  Length:367
 aligned with GLF_ECOLI | P37747 from UniProtKB/Swiss-Prot  Length:367

    Alignment length:367
                                    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       
            GLF_ECOLI     1 MYDYIIVGSGLFGAVCANELKKLNKKVLVIEKRNHIGGNAYTEDCEGIQIHKYGAHIFHTNDKYIWDYVNDLVEFNRFTNSPLAIYKDKLFNLPFNMNTFHQMWGVKDPQEAQNIINAQKKKYGDKVPENLEEQAISLVGEDLYQALIKGYTEKQWGRSAKELPAFIIKRIPVRFTFDNNYFSDRYQGIPVGGYTKLIEKMLEGVDVKLGIDFLKDKDSLASKAHRIIYTGPIDQYFDYRFGALEYRSLKFETERHEFPNFQGNAVINFTDANVPYTRIIEHKHFDYVETKHTVVTKEYPLEWKVGDEPYYPVNDNKNMELFKKYRELASREDKVIFGGRLAEYKYYDMHQVISAALYQVKNIMSTD 367
               SCOP domains d1i8tb1 B:1-244,B:314-367 UDP-galactopyranose mutase, N-terminal domain                                                                                                                                                                             d1i8tb2 B:245-313 UDP-galactopyranose mutase                         d1i8tb1 B:1-244,B:314-367                              SCOP domains
               CATH domains 1i8tB01 B:1-79,B:182-239,B:315-367 NAD(P)-binding Rossmann-like Domain         ------------------------------------------------------------------------------------------------------1i8tB01 B:1-79,B:182-239,B:315-367                        ---------------------------------------------------------------------------1i8tB01 B:1-79,B:182-239,B:315-367                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee..hhhhhhhhhhhhhh...eeee......hhhh.eeee..eeee......eee.hhhhhhhhhh...........eeee..eeee...hhhhhhhhhh..hhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhh.................eee....hhhhhhhhhh...eee...hhhhhhhhhhh.eeeeee..hhhhhh........eeeeeeeeeee.........eeee........eeee.hhhh......eeeeeeeee.........ee..hhhhhhhhhhhhhhhhhh..eee..........hhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1i8t B   1 MYDYIIVGSGLFGAVCANELKKLNKKVLVIEKRNHIGGNAYTEDCEGIQIHKYGAHIFHTNDKYIWDYVNDLVEFNRFTNSPLAIYKDKLFNLPFNMNTFHQMWGVKDPQEAQNIINAQKKKYGDKVPENLEEQAISLVGEDLYQALIKGYTEKQWGRSAKELPAFIIKRIPVRFTFDNNYFSDRYQGIPVGGYTKLIEKMLEGVDVKLGIDFLKDKDSLASKAHRIIYTGPIDQYFDYRFGALEYRSLKFETERHEFPNFQGNAVINFTDANVPYTRIIEHKHFDYVETKHTVVTKEYPLEWKVGDEPYYPVNDNKNMELFKKYRELASREDKVIFGGRLAEYKYYDMHQVISAALYQVKNIMSTD 367
                                    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
   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
(-)
Class: Alpha and beta proteins (a+b) (23004)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1I8T)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (GLF_ECOLI | P37747)
molecular function
    GO:0008767    UDP-galactopyranose mutase activity    Catalysis of the reaction: UDP-D-galactopyranose = UDP-D-galacto-1,4-furanose.
    GO:0050660    flavin adenine dinucleotide binding    Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
    GO:0016853    isomerase activity    Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
biological process
    GO:0009103    lipopolysaccharide biosynthetic process    The chemical reactions and pathways resulting in the formation of lipopolysaccharides, any of a group of related, structurally complex components of the outer membrane of Gram-negative bacteria.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

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