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(-) Description

Title :  CRYSTAL STRUCTURE OF THE PERIPLASMIC ALGINATE EPIMERASE ALGG D317A MUTANT
 
Authors :  P. L. Howell, F. Wolfram, H. Robinson
Date :  12 Nov 13  (Deposition) - 15 Jan 14  (Release) - 19 Mar 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.29
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  A  (2x)
Keywords :  Algg, Pseudomonas, Parallel Beta-Helix, Alginate, Mannuronate, Polysaccharide Epimerase, Lysine Methylation, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  F. Wolfram, E. N. Kitova, H. Robinson, M. T. Walvoort, J. D. Codee, J. S. Klassen, P. L. Howell
Catalytic Mechanism And Mode Of Action Of The Periplasmic Alginate Epimerase Algg.
J. Biol. Chem. V. 289 6006 2014
PubMed-ID: 24398681  |  Reference-DOI: 10.1074/JBC.M113.533158

(-) Compounds

Molecule 1 - POLY(BETA-D-MANNURONATE) C5 EPIMERASE
    ChainsA
    EC Number5.1.3.-
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET28A
    Expression System StrainBL21-CODONPLUS(DE3)-RP
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneALGG, PSPTO_1238
    MutationYES
    Organism ScientificPSEUDOMONAS SYRINGAE PV. TOMATO
    Organism Taxid223283
    StrainDC3000

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit A
Biological Unit 1 (1x)A
Biological Unit 2 (2x)A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 7)

Asymmetric Unit (1, 7)
No.NameCountTypeFull Name
1MLY7Mod. Amino AcidN-DIMETHYL-LYSINE
Biological Unit 1 (1, 7)
No.NameCountTypeFull Name
1MLY7Mod. Amino AcidN-DIMETHYL-LYSINE
Biological Unit 2 (1, 14)
No.NameCountTypeFull Name
1MLY14Mod. Amino AcidN-DIMETHYL-LYSINE

(-) Sites  (0, 0)

(no "Site" information available for 4NK8)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4NK8)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4NK8)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4NK8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4NK8)

(-) Exons   (0, 0)

(no "Exon" information available for 4NK8)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:424
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............hhhhhhh.................hhhhhhhhhhhhhhhhhhhhhh..............hhhhhhhh...................................................................................................................hhhhhhhhh........................................................................................................................................................................................................................... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4nk8 A  69 EMAKPVLPDLSGYTTEAALKKIARNKPGKITVARMMEETGLkEFIGGDNKMAEWVVRQKGIPQAIMISDGYVNLQDLVKKVPKQFLSEVSPGVYVARLPILVKETGIFEIDSKTKELRLSQEkGSFIVSEGKMLITNTSVNAWSETRNGLAAYRTPDEFRPFVLTWGGSQTWIAkTKMASMGYNQSkSYGVSISQYTPNTAKVLKRGEPTGWIIDSEFADMWYGFYCYETRDFVVkGNTYRDNIVYGIAPHDRSHGLIIAENDVYGTKKkHGIIISREVDNSFIFRNkSHNNKLSGVVLDRNSVGNIVAYNEIYQNHTDGITLYESGNNLLWGNRVIANRRHGIRVRNSVNIKLYENVAMANGLMGVYGHIKDLNDTDRDIELDPFDAQVSLIMVGGELSSNGSGPLSIDSPLSVELYRVSMLM 492
                                    78        88        98       108 |     118       128       138       148       158       168       178       188  |    198       208       218       228       238    |  248      |258       268       278       288       298     | 308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488    
                                                                   110-MLY                                                                          191-MLY                                             243-MLY     255-MLY                                          304-MLY                           338-MLY           356-MLY                                                                                                                                    

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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  (0, 0)

(no "SCOP Domain" information available for 4NK8)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4NK8)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4NK8)

(-) Gene Ontology  (3, 3)

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 Related Entries

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

UniProtKB/Swiss-Prot
        ALGG_PSESM | Q887Q34nk6 4ozy 4ozz

(-) Related Entries Specified in the PDB File

4nk6 WILD-TYPE PROTEIN