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(-) Description

Title :  PYRUVOYL DEPENDENT ASPARTATE DECARBOXYLASE
 
Authors :  A. Albert, V. Dhanaraj, U. Genschel, G. Khan, M. K. Ramjee, R. Pulido, B. L. Sybanda, F. Von Delf, M. Witty, T. L. Blundell, A. G. Smith, C. Abe
Date :  12 Oct 97  (Deposition) - 29 Apr 98  (Release) - 05 Dec 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym. Unit :  A,B,D,E
Biol. Unit 1:  A,B,D,E  (2x)
Keywords :  Decarboxylase, Pantothenate Pathway, Lyase, Protein Self-Processing (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. Albert, V. Dhanaraj, U. Genschel, G. Khan, M. K. Ramjee, R. Pulido, B. L. Sibanda, F. Von Delft, M. Witty, T. L. Blundell, A. G. Smith, C. Abell
Crystal Structure Of Aspartate Decarboxylase At 2. 2 A Resolution Provides Evidence For An Ester In Protein Self-Processing.
Nat. Struct. Biol. V. 5 289 1998
PubMed-ID: 9546220  |  Reference-DOI: 10.1038/NSB0498-289

(-) Compounds

Molecule 1 - L-ASPARTATE-ALPHA-DECARBOXYLASE
    ChainsA, D
    EC Number4.1.1.11
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    Organism ScientificESCHERICHIA COLI
    Organism Taxid562
 
Molecule 2 - L-ASPARTATE-ALPHA-DECARBOXYLASE
    ChainsB, E
    EC Number4.1.1.11
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    Organism ScientificESCHERICHIA COLI
    Organism Taxid562
    Other DetailsMICROHETEROGENEITY AT RESIDUE B25

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABDE
Biological Unit 1 (2x)ABDE

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1PYR2Mod. Amino AcidPYRUVIC ACID
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
1PYR4Mod. Amino AcidPYRUVIC ACID

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:22 , GLU A:23 , GLY A:24 , PYR B:25 , CYS B:26 , THR B:57 , TYR B:58 , SER B:70 , VAL B:71 , ASN B:72BINDING SITE FOR RESIDUE SER B 25
2NULUNKNOWNPYR B:25 , PYR E:25PVL RESIDUES

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1AW8)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1AW8)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1AW8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1AW8)

(-) Exons   (0, 0)

(no "Exon" information available for 1AW8)

(-) 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:24
 aligned with PAND_ECOLI | P0A790 from UniProtKB/Swiss-Prot  Length:126

    Alignment length:24
                                    10        20    
           PAND_ECOLI     1 MIRTMLQGKLHRVKVTHADLHYEG  24
               SCOP domains d1aw8.1 A:,B:            SCOP domains
               CATH domains ------------------------ CATH domains
               Pfam domains ------------------------ Pfam domains
         Sec.struct. author ........................ Sec.struct. author
                 SAPs(SNPs) ------------------------ SAPs(SNPs)
                    PROSITE ------------------------ PROSITE
                 Transcript ------------------------ Transcript
                 1aw8 A   1 MIRTMLQGKLHRVKVTHADLHYEG  24
                                    10        20    

Chain B from PDB  Type:PROTEIN  Length:92
 aligned with PAND_ECOLI | P0A790 from UniProtKB/Swiss-Prot  Length:126

    Alignment length:92
                                    33        43        53        63        73        83        93       103       113  
           PAND_ECOLI    24 GSCAIDQDFLDAAGILENEAIDIWNVTNGKRFSTYAIAAERGSRIISVNGAAAHCASVGDIVIIASFVTMPDEEARTWRPNVAYFEGDNEMK 115
               SCOP domains 11aw8.1 A:,B: Pyruvoyl dependent aspartate decarboxylase, ADC                                SCOP domains
               CATH domains 11aw8B00 B:25-115  [code=2.40.40.20, no name defined]                                        CATH domains
               Pfam domains -------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeehhhhhhh......eeeeee.....eeeee.eee..........hhhhh.......eeee......hhhhhh......eee...eee Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------- Transcript
                 1aw8 B  25 xSCAIDQDFLDAAGILENEAIDIWNVTNGKRFSTYAIAAERGSRIISVNGAAAHCASVGDIVIIASFVTMPDEEARTWRPNVAYFEGDNEMK 115
                            |       33        43        53        63        73        83        93       103       113  
                           25-PYR                                                                                       

Chain D from PDB  Type:PROTEIN  Length:24
 aligned with PAND_ECOLI | P0A790 from UniProtKB/Swiss-Prot  Length:126

    Alignment length:24
                                    10        20    
           PAND_ECOLI     1 MIRTMLQGKLHRVKVTHADLHYEG  24
               SCOP domains d1aw8.2 D:,E:            SCOP domains
               CATH domains ------------------------ CATH domains
               Pfam domains ------------------------ Pfam domains
         Sec.struct. author ........................ Sec.struct. author
                 SAPs(SNPs) ------------------------ SAPs(SNPs)
                    PROSITE ------------------------ PROSITE
                 Transcript ------------------------ Transcript
                 1aw8 D   1 MIRTMLQGKLHRVKVTHADLHYEG  24
                                    10        20    

Chain E from PDB  Type:PROTEIN  Length:91
 aligned with PAND_ECOLI | P0A790 from UniProtKB/Swiss-Prot  Length:126

    Alignment length:91
                                    34        44        54        64        74        84        94       104       114 
           PAND_ECOLI    25 SCAIDQDFLDAAGILENEAIDIWNVTNGKRFSTYAIAAERGSRIISVNGAAAHCASVGDIVIIASFVTMPDEEARTWRPNVAYFEGDNEMK 115
               SCOP domains d1aw8.2 D:,E: Pyruvoyl dependent aspartate decarboxylase, ADC                               SCOP domains
               CATH domains -1aw8E00 E:26-115  [code=2.40.40.20, no name defined]                                       CATH domains
               Pfam domains ------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeehhhhhhh......eeeeee.....eeeee.eee..........hhhhh.......eeee......hhhhhh............... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------- Transcript
                 1aw8 E  25 xCAIDQDFLDAAGILENEAIDIWNVTNGKRFSTYAIAAERGSRIISVNGAAAHCASVGDIVIIASFVTMPDEEARTWRPNVAYFEGDNEMK 115
                            |       34        44        54        64        74        84        94       104       114 
                           25-PYR                                                                                      

   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, 2)

Asymmetric Unit

(-) CATH Domains  (1, 2)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1AW8)

(-) Gene Ontology  (8, 8)

Asymmetric Unit(hide GO term definitions)
Chain A,B,D,E   (PAND_ECOLI | P0A790)
molecular function
    GO:0004068    aspartate 1-decarboxylase activity    Catalysis of the reaction: L-aspartate = beta-alanine + CO2.
    GO:0016831    carboxy-lyase activity    Catalysis of the nonhydrolytic addition or removal of a carboxyl group to or from a compound.
    GO:0016829    lyase activity    Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
biological process
    GO:0006523    alanine biosynthetic process    The chemical reactions and pathways resulting in the formation of alanine, 2-aminopropanoic acid.
    GO:0015940    pantothenate biosynthetic process    The chemical reactions and pathways resulting in the formation of pantothenate, the anion of pantothenic acid. It is a B complex vitamin that is a constituent of coenzyme A and is distributed ubiquitously in foods.
    GO:0016540    protein autoprocessing    Processing which a protein carries out itself. This involves actions such as the autolytic removal of residues to generate the mature form of the protein.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    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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 Related Entries

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

UniProtKB/Swiss-Prot
        PAND_ECOLI | P0A7901ppy 1pqe 1pqf 1pqh 1pt0 1pt1 1pyq 1pyu 3tm7 4aok 4aon 4azd 4cry 4crz 4cs0 4d7z

(-) Related Entries Specified in the PDB File

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