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(-) Description

Title :  CRYSTAL STRUCTURE OF LOW-SPECIFICITY L-THREONINE ALDOLASE FROM ESCHERICHIA COLI
 
Authors :  H. -M. Qin, F. L. Imai, T. Miyakawa, M. Kataoka, M. Okai, F. Hou, J. Ohtsuk K. Nagata, S. Shimizu, M. Tanokura
Date :  15 Nov 13  (Deposition) - 17 Dec 14  (Release) - 17 Dec 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.51
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Threonine Aldolase, Low Specificity, Pyridoxal-5'-Phosphate, Stereoselectivity, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. -M. Qin, F. L. Imai, T. Miyakawa, M. Kataoka, M. Okai, J. Ohtsuka, F. Hou, K. Nagata, S. Shimizu, M. Tanokura
Structure Analysis Of L-Threonine Aldolase From Escherichia Coli Unravels The Low-Specificity And Thermostability
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - LOW SPECIFICITY L-THREONINE ALDOLASE
    Chains: B, A
    EC Number: 4.1.2.48
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-28A
    Expression System Strain: ROSETTA(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: B0870, JW0854, LTAE, YBJU
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Strain: K-12
    Synonym: LOW SPECIFICITY L-TA

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1PLG2Ligand/IonN-GLYCINE-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YL-METHANE]
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
1PLG4Ligand/IonN-GLYCINE-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YL-METHANE]

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:229 , SER B:6 , THR B:8 , THR B:57 , GLY B:58 , THR B:59 , HIS B:83 , GLU B:136 , ASP B:166 , ALA B:168 , ARG B:169 , LYS B:197 , ARG B:308 , HOH B:540 , HOH B:543 , HOH B:548 , HOH B:598BINDING SITE FOR RESIDUE PLG B 401
2AC2SOFTWARESER A:6 , THR A:57 , GLY A:58 , THR A:59 , HIS A:83 , ASP A:166 , ALA A:168 , ARG A:169 , LYS A:197 , ARG A:308 , HOH A:512 , HOH A:525 , HOH A:531 , HOH A:571 , ARG B:229BINDING SITE FOR RESIDUE PLG A 401

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3WLX)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Asn B:137 -Thr B:138
2Asn A:137 -Thr A:138

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3WLX)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3WLX)

(-) Exons   (0, 0)

(no "Exon" information available for 3WLX)

(-) 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:331
                                                                                                                                                                                                                                                                                                                                                                           
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee..hhhhh..hhhhhhhhhhh.........hhhhhhhhhhhhhhh...eeeee.hhhhhhhhhhhhhh...eeeeee..hhhhhh..hhhhhh...eeeee........hhhhhhhhh........eeeeeeee........hhhhhhhhhhhhhhh..eeeee..hhhhhhhhhh..hhhhhh...eeeee..........eeeeehhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh...eeeee..eeeee....hhhhhhhhhhhh.ee.....eeeee.....hhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3wlx A   1 MIDLRSDTVTRPSRAMLEAMMAAPVGDDVYGDDPTVNALQDYAAELSGKEAAIFLPTGTQANLVALLSHCERGEEYIVGQAAHNYLFEAGGAAVLGSIQPQPIDAAADGTLPLDKVAMKIKPDDIHFARTKLLSLENTHNGKVLPREYLKEAWEFTRERNLALHVDGARIFNAVVAYGCELKEITQYCDSFTICLSKGLGTPVGSLLVGNRDYIKRAIRWRKMTGGGMRQSGILAAAGIYALKNNVARLQEDHDNAAWMAEQLREAGADVMRQDTNMLFVRVGEENAAALGEYMKARNVLINASPIVRLVTHLDVSREQLAEVAAHWRAFL 331
                                    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 


Chain B from PDB  Type:PROTEIN  Length:332
                                                                                                                                                                                                                                                                                                                                                                            
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee..hhhhh..hhhhhhhhhhh.........hhhhhhhhhhhhhhh...eeeee.hhhhhhhhhhhhhh...eeeeee..hhhhhh..hhhhhh...eeeee........hhhhhhhhh........eeeeeeee........hhhhhhhhhhhhhhh..eeeee..hhhhhhhhhh..hhhhhh...eeeee..........eeeeehhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh...eeeee..eeeee.hhhhhhhhhhhhhh..ee.....eeeee.....hhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3wlx B   1 MIDLRSDTVTRPSRAMLEAMMAAPVGDDVYGDDPTVNALQDYAAELSGKEAAIFLPTGTQANLVALLSHCERGEEYIVGQAAHNYLFEAGGAAVLGSIQPQPIDAAADGTLPLDKVAMKIKPDDIHFARTKLLSLENTHNGKVLPREYLKEAWEFTRERNLALHVDGARIFNAVVAYGCELKEITQYCDSFTICLSKGLGTPVGSLLVGNRDYIKRAIRWRKMTGGGMRQSGILAAAGIYALKNNVARLQEDHDNAAWMAEQLREAGADVMRQDTNMLFVRVGEENAAALGEYMKARNVLINASPIVRLVTHLDVSREQLAEVAAHWRAFLA 332
                                    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
   Legend:   → Mismatch (orange background)
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  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  (0, 0)

(no "SCOP Domain" information available for 3WLX)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3WLX)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3WLX)

(-) Gene Ontology  (9, 9)

Asymmetric Unit(hide GO term definitions)

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