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(-) Description

Title :  SYNTHESIS AND EVALUATION OF HETEROCYCLIC CATECHOL MIMICS AS INHIBITORS OF CATECHOL-O-METHYLTRANSFERASE (COMT): STRUCTURE WITH CMPD32 ([1-(BIPHENYL-3-YL)-5-HYDROXY-4-OXO-1,4-DIHYDROPYRIDIN-3-YL]BORONIC ACID)
 
Authors :  T. Allison, S. Wolkenberg, J. M. Sanders, S. M. Soisson
Date :  25 Jan 15  (Deposition) - 15 Apr 15  (Release) - 15 Apr 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym./Biol. Unit :  A
Keywords :  Comt, Catechol-O-Methyltransferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. T. Harrison, M. S. Poslusney, J. J. Mulhearn, Z. Zhao, N. R. Kett, J. W. Schubert, J. Y. Melamed, T. J. Allison, S. B. Patel, J. M. Sanders, S. Sharma, R. F. Smith, D. L. Hall, R. G. Robinson, N. A. Sachs, P. H. Hutson, S. E. Wolkenberg, J. C. Barrow
Synthesis And Evaluation Of Heterocyclic Catechol Mimics As Inhibitors Of Catechol-O-Methyltransferase (Comt).
Acs Med. Chem. Lett. V. 6 318 2015
PubMed-ID: 25815153  |  Reference-DOI: 10.1021/ML500502D

(-) Compounds

Molecule 1 - CATECHOL O-METHYLTRANSFERASE
    Chains: A
    EC Number: 2.1.1.6
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 48-265
    Gene: COMT
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (4, 4)
No.NameCountTypeFull Name
143H1Ligand/Ion[1-(BIPHENYL-3-YL)-5-HYDROXY-4-OXO-1,4-DIHYDROPYRIDIN-3-YL]BORONIC ACID
2MES1Ligand/Ion2-(N-MORPHOLINO)-ETHANESULFONIC ACID
3MG1Ligand/IonMAGNESIUM ION
4SAM1Ligand/IonS-ADENOSYLMETHIONINE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREALA A:67 , PRO A:69 , TRP A:88 , PHE A:155 , ASP A:191 , HIS A:192 , TRP A:193 , LYS A:194 , ASP A:219 , ASN A:220 , LEU A:248 , GLU A:249 , MG A:302 , SAM A:303 , MES A:304 , HOH A:406binding site for residue 43H A 301
2AC2SOFTWAREASP A:191 , ASP A:219 , ASN A:220 , 43H A:301 , HOH A:459binding site for residue MG A 302
3AC3SOFTWAREMET A:90 , ASN A:91 , VAL A:92 , GLY A:116 , ALA A:117 , TYR A:118 , TYR A:121 , SER A:122 , ILE A:139 , GLU A:140 , ILE A:141 , GLY A:167 , SER A:169 , GLN A:170 , ASP A:191 , HIS A:192 , TRP A:193 , 43H A:301 , HOH A:462binding site for residue SAM A 303
4AC4SOFTWAREGLY A:70 , ASP A:154 , PHE A:155 , GLY A:157 , 43H A:301 , HOH A:414 , HOH A:539binding site for residue MES A 304

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Cys A:223 -Pro A:224

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4XUD)

(-) 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:218
                                                                                                                                                                                                                                                          
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhh..eeeee....hhhhhhhhh......eeeeee.hhhhhhhhhhhhhhh.hhh.eeeee.hhhhhh.hhhhhhh.....eeee..hhhhhhhhhhhhhhh.......eeeee......hhhhhhhhhhh..eeeeeeeee......eeeeeeeee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4xud A  48 NLLAGDTKEQRILNHVLQHAEPGNAQSVLEAIDTYCEQKEWAMNVGDKKGKIVDAVIQEHQPSVLLELGAYCGYSAVRMARLLSPGARLITIEINPDCAAITQRMVDFAGVKDKVTLVVGASQDIIPQLKKKYDVDTLDMVFLDHWKDRYLPDTLLLEECGLLRKGTVLLADNVICPGAPDFLAHVRGSSCFECTHYQSFLEYREVVDGLEKAIYKGP 265
                                    57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257
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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 4XUD)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (41, 41)

Asymmetric/Biological Unit(hide GO term definitions)

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  4xud
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  COMT_HUMAN | P21964
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  2.1.1.6
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 Related Entries

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

UniProtKB/Swiss-Prot
        COMT_HUMAN | P21964: 3a7e 3bwm 3bwy 4pyi 4pyj 4pyk 4xuc 4xue 5lsa

(-) Related Entries Specified in the PDB File

4xuc 4xue