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(-) Description

Title :  STRUCTURES OF D-XYLOSE ISOMERASE FROM ARTHROBACTER STRAIN B3728 CONTAINING THE INHIBITORS XYLITOL AND D-SORBITOL AT 2.5 ANGSTROMS AND 2.3 ANGSTROMS RESOLUTION, RESPECTIVELY
 
Authors :  K. Henrick, C. A. Collyer, D. M. Blow
Date :  05 Jul 89  (Deposition) - 15 Apr 90  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.50
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Isomerase(Intramolecular Oxidoreductase) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Henrick, C. A. Collyer, D. M. Blow
Structures Of D-Xylose Isomerase From Arthrobacter Strain B3728 Containing The Inhibitors Xylitol And D-Sorbitol At 2. 5 A And 2. 3 A Resolution, Respectively.
J. Mol. Biol. V. 208 129 1989
PubMed-ID: 2769749  |  Reference-DOI: 10.1016/0022-2836(89)90092-2
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - D-XYLOSE ISOMERASE
    Chains: A, B
    EC Number: 5.3.1.5
    Engineered: YES
    Organism Scientific: ARTHROBACTER SP.
    Organism Taxid: 1669
    Strain: NRRL B3728

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (2x): AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
1MG2Ligand/IonMAGNESIUM ION
2XYL2Ligand/IonD-XYLITOL
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
2XYL4Ligand/IonD-XYLITOL

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETRP A:15 , HIS A:53 , TRP A:136 , GLU A:180 , LYS A:182 , GLU A:216 , HIS A:219 , ASP A:244 , ASP A:292 , MG A:399 , HOH A:506 , HOH A:507 , HOH A:508 , HOH A:509 , PHE B:25BINDING SITE FOR RESIDUE XYL A 400
2AC2SOFTWARETRP B:15 , HIS B:53 , TRP B:136 , GLU B:180 , LYS B:182 , GLU B:216 , HIS B:219 , ASP B:244 , ASP B:292 , MG B:399 , HOH B:424 , HOH B:529 , HOH B:530 , HOH B:531BINDING SITE FOR RESIDUE XYL B 400
3AC3SOFTWAREGLU A:180 , GLU A:216 , ASP A:244 , ASP A:292 , XYL A:400BINDING SITE FOR RESIDUE MG A 399
4AC4SOFTWAREGLU B:180 , GLU B:216 , ASP B:244 , ASP B:292 , XYL B:400BINDING SITE FOR RESIDUE MG B 399

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5XIA)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Glu A:185 -Pro A:186
2Glu B:185 -Pro B:186

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5XIA)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5XIA)

(-) Exons   (0, 0)

(no "Exon" information available for 5XIA)

(-) 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:393
                                                                                                                                                                                                                                                                                                                                                                                                                                         
               SCOP domains d5xiaa_ A: D-xylose isomerase                                                                                                                                                                                                                                                                                                                                                                             SCOP domains
               CATH domains 5xiaA00 A:2-394 Divalent-metal-dependent TIM barrel enzymes                                                                                                                                                                                                                                                                                                                                               CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
     Sec.struct. author (1) .......-----hhhh.................hhhhhhhhhhh..eeee..hhhhh.....hhhhhhhhhhhhhhhhhh..eeeee...................hhhhhhhhhhhhhhhhhhhhh..eeeee..............hhhhhhhhhhhhhhhhhhhhhh....eeeee..............hhhhhhhhhh.....-------hhhhhhhh..hhhhhhhhhh....eeeee..................hhhhhhhhhhhhh............eeee........hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh.hhhhh.........hhhhhh.........hhhhhh....hhhhhhhhhhhhh... Sec.struct. author (1)
     Sec.struct. author (2) -------eeeeee---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------eeeeeeee--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Sec.struct. author (2)
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5xia A   2 VQPTPADHFTFGLWTVGWTGADPFGVATRANLDPVEAVHKLAELGAYGITFHDNDLIPFDATAAEREKILGDFNQALADTGLKVPMVTTNLFSHPVFKDGGFTSNDRSIRRFALAKVLHNIDLAAEMGAETFVMWGGREGSEYDGSKDLAAALDRMREGVDTAAGYIKDKGYNLRIALEPKPNEPRGDIFLPTVGHGLAFIEQLEHGDIVGLNPETGHEQMAGLNFTHGIAQALWAEKLFHIDLNGQRGIKYDQDLVFGHGDLTSAFFTVDLLENGFPNGGPKYTGPRHFDYKPSRTDGYDGVWDSAKANMSMYLLLKERALAFRADPEVQEAMKTSGVFELGETTLNAGESAADLMNDSASFAGFDAEAAAERNFAFIRLNQLAIEHLLGSR 394
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391   


Chain B from PDB  Type:PROTEIN  Length:393
                                                                                                                                                                                                                                                                                                                                                                                                                                         
               SCOP domains d5xiab_ B: D-xylose isomerase                                                                                                                                                                                                                                                                                                                                                                             SCOP domains
               CATH domains 5xiaB00 B:2-394 Divalent-metal-dependent TIM barrel enzymes                                                                                                                                                                                                                                                                                                                                               CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
     Sec.struct. author (1) .......-----hhhh.................hhhhhhhhhhh..eeee..hhhhh.....hhhhhhhhhhhhhhhhhh..eeeee...................hhhhhhhhhhhhhhhhhhhhh..eeeee..............hhhhhhhhhhhhhhhhhhhhhh....eeeee..............hhhhhhhhhh.....-------hhhhhhhh..hhhhhhhhhh....eeeee..................hhhhhhhhhhhhh............eeee........hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh.hhhhh.........hhhhhh.........hhhhhh....hhhhhhhhhhhhh... Sec.struct. author (1)
     Sec.struct. author (2) -------eeeeee---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------eeeeeeee--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Sec.struct. author (2)
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5xia B   2 VQPTPADHFTFGLWTVGWTGADPFGVATRANLDPVEAVHKLAELGAYGITFHDNDLIPFDATAAEREKILGDFNQALADTGLKVPMVTTNLFSHPVFKDGGFTSNDRSIRRFALAKVLHNIDLAAEMGAETFVMWGGREGSEYDGSKDLAAALDRMREGVDTAAGYIKDKGYNLRIALEPKPNEPRGDIFLPTVGHGLAFIEQLEHGDIVGLNPETGHEQMAGLNFTHGIAQALWAEKLFHIDLNGQRGIKYDQDLVFGHGDLTSAFFTVDLLENGFPNGGPKYTGPRHFDYKPSRTDGYDGVWDSAKANMSMYLLLKERALAFRADPEVQEAMKTSGVFELGETTLNAGESAADLMNDSASFAGFDAEAAAERNFAFIRLNQLAIEHLLGSR 394
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391
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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
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5XIA)

(-) Gene Ontology  (8, 8)

Asymmetric Unit(hide GO term definitions)

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  5xia
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  XYLA_ARTS7 | P12070
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 Related Entries

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

UniProtKB/Swiss-Prot
        XYLA_ARTS7 | P12070: 1did 1die 1xla 1xlb 1xlc 1xld 1xle 1xlf 1xlg 1xlh 1xli 1xlj 1xlk 1xll 1xlm 4xia

(-) Related Entries Specified in the PDB File

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