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(-) Description

Title :  5,6-BIS(4-FLUOROPHENYL)-3-HYDROXY-2,5-DIHYDROPYRIDIN-2-ONE BOUND TO INFLUENZA 2009 PH1N1 ENDONUCLEASE
 
Authors :  J. D. Bauman, D. Patel, K. Das, E. Arnold
Date :  11 Jul 13  (Deposition) - 18 Sep 13  (Release) - 11 Dec 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.73
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  A  (2x)
Keywords :  Cap-Snatching, Rna Binding Protein-Inhibitor, Rna Binding Protein- Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. D. Bauman, D. Patel, S. F. Baker, R. S. Vijayan, A. Xiang, A. K. Parhi, L. Martinez-Sobrido, E. J. Lavoie, K. Das, E. Arnold
Crystallographic Fragment Screening And Structure-Based Optimization Yields A New Class Of Influenza Endonuclease Inhibitors.
Acs Chem. Biol. V. 8 2501 2013
PubMed-ID: 23978130  |  Reference-DOI: 10.1021/CB400400J

(-) Compounds

Molecule 1 - POLYMERASE PA
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PCDF-2
    Expression System Strain: BL21 (DE3) RIL
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 1-204
    Gene: PA
    Organism Scientific: INFLUENZA A VIRUS (A/LIMA/WRAIR1695P/2009(H1N1))
    Organism Taxid: 985958

 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  (5, 8)

Asymmetric Unit (5, 8)
No.NameCountTypeFull Name
11ZQ1Ligand/Ion5,6-BIS(4-FLUOROPHENYL)PYRIDINE-2,3-DIOL
2EDO2Ligand/Ion1,2-ETHANEDIOL
3MG1Ligand/IonMAGNESIUM ION
4MN2Ligand/IonMANGANESE (II) ION
5SO42Ligand/IonSULFATE ION
Biological Unit 1 (3, 5)
No.NameCountTypeFull Name
11ZQ1Ligand/Ion5,6-BIS(4-FLUOROPHENYL)PYRIDINE-2,3-DIOL
2EDO2Ligand/Ion1,2-ETHANEDIOL
3MG-1Ligand/IonMAGNESIUM ION
4MN-1Ligand/IonMANGANESE (II) ION
5SO42Ligand/IonSULFATE ION
Biological Unit 2 (3, 10)
No.NameCountTypeFull Name
11ZQ2Ligand/Ion5,6-BIS(4-FLUOROPHENYL)PYRIDINE-2,3-DIOL
2EDO4Ligand/Ion1,2-ETHANEDIOL
3MG-1Ligand/IonMAGNESIUM ION
4MN-1Ligand/IonMANGANESE (II) ION
5SO44Ligand/IonSULFATE ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:41 , ASP A:108 , GLU A:119 , ILE A:120 , 1ZQ A:306BINDING SITE FOR RESIDUE MN A 301
2AC2SOFTWAREGLU A:80 , ASP A:108 , 1ZQ A:306 , HOH A:443 , HOH A:446 , HOH A:502BINDING SITE FOR RESIDUE MN A 302
3AC3SOFTWAREARG A:84 , TRP A:88 , PHE A:105 , LEU A:106BINDING SITE FOR RESIDUE EDO A 303
4AC4SOFTWARELEU A:72 , LYS A:73 , HIS A:74BINDING SITE FOR RESIDUE SO4 A 304
5AC5SOFTWAREILE A:30 , THR A:32 , ASN A:33 , GLU A:165 , GLU A:166 , ALA A:169 , HOH A:423 , HOH A:542 , HOH A:550BINDING SITE FOR RESIDUE SO4 A 305
6AC6SOFTWAREALA A:20 , TYR A:24 , LYS A:34 , ILE A:38 , HIS A:41 , GLU A:80 , ASP A:108 , GLU A:119 , ILE A:120 , LYS A:134 , MN A:301 , MN A:302 , MG A:307 , EDO A:308 , HOH A:404 , HOH A:446 , HOH A:502BINDING SITE FOR RESIDUE 1ZQ A 306
7AC7SOFTWAREGLU A:80 , 1ZQ A:306 , HOH A:420 , HOH A:446BINDING SITE FOR RESIDUE MG A 307
8AC8SOFTWAREASN A:33 , LYS A:34 , ARG A:124 , 1ZQ A:306 , HOH A:423BINDING SITE FOR RESIDUE EDO A 308

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4LN7)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4LN7)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4LN7)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4LN7)

(-) Exons   (0, 0)

(no "Exon" information available for 4LN7)

(-) 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:202
                                                                                                                                                                                                                                          
               SCOP domains d4ln7a_ A: PA N-terminal domain                                                                                                                                                                            SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh.eee.....eee..........ee.eee....hhhhhhhhhhhhhhhhh.........eee....eeeeeeee..hhhhhhhhhhh.......eeeeee....eee.hhh...hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ln7 A  -4 GPLGSMEDFVRQCFNPMIVELAEKAMKEYGEDPKIETNKFAAICTHLEVCFMYSDFHFIDERGESIIVESGDPNALLKHRFEIIEGRDRIMAWTVVNSICNTTGVEKPKFLPDLYDYKENRFIEIGVTRREVHIYYLEKANKIKSEKTHIHIFSFTGEEMATKADYTLDEESRARIKTRLFTIRQEMASRSLWDSFRQSERG 197
                                     5        15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195
   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, 1)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4LN7)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4LN7)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 4LN7)

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  4ln7
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 Related Entries

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

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(-) Related Entries Specified in the PDB File

4kil 4m5o 4m5q 4m5r 4m5u 4m5v 4mk1 4mk2 4mk5