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(-) Description

Title :  STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS ILVE, A BRANCHED-CHAIN AMINO ACID TRANSAMINASE, IN COMPLEX WITH D-CYCLOSERINE DERIVATIVE
 
Authors :  L. Favrot, T. M. Amorim Franco, J. S. Blanchard
Date :  02 Dec 16  (Deposition) - 22 Mar 17  (Release) - 31 May 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Branched-Chain Amino Acid Transaminase, Amino Acid Biosynthesis, Pyridoxal Phosphate, Inhibitor, D-Cycloserine, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. M. Amorim Franco, L. Favrot, O. Vergnolle, J. S. Blanchard
Mechanism-Based Inhibition Of The Mycobacterium Tuberculosi Branched-Chain Aminotransferase By D- And L-Cycloserine.
Acs Chem. Biol. V. 12 1235 2017
PubMed-ID: 28272868  |  Reference-DOI: 10.1021/ACSCHEMBIO.7B00142

(-) Compounds

Molecule 1 - BRANCHED-CHAIN-AMINO-ACID AMINOTRANSFERASE
    Chains: A, B
    EC Number: 2.6.1.42
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: ILVE, RV2210C, MTCY190.21C
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS (STRAIN ATCC 25618 / H37RV)
    Organism Taxid: 83332
    Strain: ATCC 25618 / H37RV
    Synonym: BCAT

 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
17TS2Ligand/Ion(5-HYDROXY-6-METHYL-4-{[(3-OXO-2,3-DIHYDRO-1,2-OXAZOL-4-YL)AMINO]METHYL}PYRIDIN-3-YL)METHYL DIHYDROGENPHOSPHATE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:79 , ARG A:101 , TYR A:144 , ARG A:194 , LYS A:204 , TYR A:209 , GLU A:240 , GLY A:242 , GLY A:243 , MET A:244 , ASN A:245 , LEU A:268 , GLY A:270 , ILE A:271 , THR A:272 , GLY A:313 , THR A:314 , HOH A:537 , HOH A:577 , HOH A:649 , HOH A:685binding site for residue 7TS A 400
2AC2SOFTWAREGLY B:79 , ARG B:101 , TYR B:144 , ARG B:194 , LYS B:204 , TYR B:209 , GLU B:240 , GLY B:242 , GLY B:243 , MET B:244 , ASN B:245 , LEU B:268 , GLY B:270 , ILE B:271 , THR B:272 , GLY B:313 , THR B:314 , HOH B:534 , HOH B:556 , HOH B:562 , HOH B:644binding site for residue 7TS B 400

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:196 -B:196

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Ala A:137 -Gly A:138
2Ala B:137 -Gly B:138

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5U3F)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5U3F)

(-) Exons   (0, 0)

(no "Exon" information available for 5U3F)

(-) 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:326
                                                                                                                                                                                                                                                                                                                                                                      
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeee...eeeeeeeee...eee....hhhhhh.eee..eeeee.....eeeehhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh.......eeeeeeeeee...........eeeeeeeeeee..eeeee................hhhhhhhhhhhhhhhhh....eeeee.......eeee...eeeeee.hhhh.eeeee........hhhhhhhhhhhhhh..eeeee..hhhhhhhhhhh..eeeeeeee...eeeeeeeeee..eeee......hhhhhhhhhhhhhhhh.........eee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5u3f A  35 HTDHMVSIDYAEGRGWHNARVIPYGPIELDPSAIVLHYAQEVFEGLKAYRWADGSIVSFRADANAARLRSSARRLAIPELPDAVFIESLRQLIAVDKAWVPGAGGEEALYLRPFIFATEPGLGVRPATQYRYLLIASPAAPVSVWVSTEYVRACPGGTGAAKFGGNYAASLLAQAEAAENGCDQVVWLDAVERRYIEEMGGMNIFFVLGSGGSARLVTPELSGSLLPGITRDSLLQLAIDAGFAVEERRIDIDEWQKKAAAGEITEVFACGTAAVITPVARVRHGASEFRIADGQPGEVTMALRDTLTGIQRGTFADTHGWMARLG 368
                                    44        54        64        74        84        94       104       114       124       134       144       154       164       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362      
                                                                                                                                                                    173|                                                                                                                                                                                          
                                                                                                                                                                     182                                                                                                                                                                                          


Chain B from PDB  Type:PROTEIN  Length:328
                                                                                                                                                                                                                                                                                                                                                                        
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeee...eeeeeeeee...eee....hhhhhh.eee..eeeee.....eeeehhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh.......eeeeeeeeee...........eeeeeeeeeee...eeeee................hhhhhhhhhhhhhhhhhh...eeeee.......eeee...eeeeee.hhhh.eeeee........hhhhhhhhhhhhhhh.eeeee..hhhhhhhhhhh..eeeeeeee...eeeeeeeeee..eeee......hhhhhhhhhhhhhhhh.........eeeee Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5u3f B  34 YHTDHMVSIDYAEGRGWHNARVIPYGPIELDPSAIVLHYAQEVFEGLKAYRWADGSIVSFRADANAARLRSSARRLAIPELPDAVFIESLRQLIAVDKAWVPGAGGEEALYLRPFIFATEPGLGVRPATQYRYLLIASPAIAPVSVWVSTEYVRACPGGTGAAKFGGNYAASLLAQAEAAENGCDQVVWLDAVERRYIEEMGGMNIFFVLGSGGSARLVTPELSGSLLPGITRDSLLQLAIDAGFAVEERRIDIDEWQKKAAAGEITEVFACGTAAVITPVARVRHGASEFRIADGQPGEVTMALRDTLTGIQRGTFADTHGWMARLG 368
                                    43        53        63        73        83        93       103       113       123       133       143       153       163       173|      190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360        
                                                                                                                                                                     173|                                                                                                                                                                                           
                                                                                                                                                                      181
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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 5U3F)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5U3F)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5U3F)

(-) Gene Ontology  (18, 18)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Ala A:137 - Gly A:138   [ RasMol ]  
    Ala B:137 - Gly B:138   [ RasMol ]  
 

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 Related Entries

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        ILVE_MYCTU | P9WQ75: 3ht5

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