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(-) Description

Title :  INFLUENZA VIRUS NEURAMINIDASE N9 IN COMPLEX 2,3-DIFLUOROSIALIC ACID
 
Authors :  V. A. Streltsov, P. Pilling, S. Barrett, J. Mckimm-Breschkin
Date :  10 Sep 14  (Deposition) - 16 Sep 15  (Release) - 18 Nov 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (4x)
Keywords :  Influenza Virus Neuraminidase, N9, Complex, 2, 3-Difluorosialic Acid, Second Binding Site, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  V. A. Streltsov, P. Pilling, S. Barrett, J. L. Mckimm-Breschkin
Catalytic Mechanism And Novel Receptor Binding Sites Of Human Parainfluenza Virus Type 3 Hemagglutinin-Neuraminidas (Hpiv3 Hn)
Antiviral Res. V. 123 216 2015
PubMed-ID: 26364554  |  Reference-DOI: 10.1016/J.ANTIVIRAL.2015.08.014

(-) Compounds

Molecule 1 - NEURAMINIDASE
    Chains: A
    EC Number: 3.2.1.18
    Engineered: YES
    Expression System: TRICHOPLUSIA NI
    Expression System Cell Line: HIGH FIVE
    Expression System Taxid: 7111
    Expression System Vector Type: BACULOVIRUS
    Fragment: UNP RESIDUES 83-470
    Gene: NA
    Organism Scientific: INFLUENZA A VIRUS (A/TERN/AUSTRALIA/G70C/1975(H11N9))
    Organism Taxid: 384509
    Synonym: NEURAMINIDASE N9, HYDROLASE (O GLUCOSYL)

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (4x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (7, 15)

Asymmetric Unit (7, 15)
No.NameCountTypeFull Name
1BMA1Ligand/IonBETA-D-MANNOSE
2CA1Ligand/IonCALCIUM ION
3DF41Ligand/Ion(3R,4R,5R,6R)-5-(ACETYLAMINO)-3-FLUORO-4-HYDROXY-6-[(1R,2R)-1,2,3-TRIHYDROXYPROPYL]-3,4,5,6-TETRAHYDROPYRANIUM-2-CARBOXYLATE
4FSI1Ligand/Ion5-(ACETYLAMINO)-3,5-DIDEOXY-3-FLUORO-D-ERYTHRO-ALPHA-L-MANNO-NON-2-ULOPYRANOSONIC ACID
5MAN5Ligand/IonALPHA-D-MANNOSE
6NAG5Ligand/IonN-ACETYL-D-GLUCOSAMINE
7SFJ1Ligand/Ion(2R,3R,4R,5R,6R)-5-(ACETYLAMINO)-2,3-DIFLUORO-4-HYDROXY-6-[(1R,2R)-1,2,3-TRIHYDROXYPROPYL]TETRAHYDRO-2H-PYRAN-2-CARBOXYLIC ACID
Biological Unit 1 (6, 56)
No.NameCountTypeFull Name
1BMA4Ligand/IonBETA-D-MANNOSE
2CA-1Ligand/IonCALCIUM ION
3DF44Ligand/Ion(3R,4R,5R,6R)-5-(ACETYLAMINO)-3-FLUORO-4-HYDROXY-6-[(1R,2R)-1,2,3-TRIHYDROXYPROPYL]-3,4,5,6-TETRAHYDROPYRANIUM-2-CARBOXYLATE
4FSI4Ligand/Ion5-(ACETYLAMINO)-3,5-DIDEOXY-3-FLUORO-D-ERYTHRO-ALPHA-L-MANNO-NON-2-ULOPYRANOSONIC ACID
5MAN20Ligand/IonALPHA-D-MANNOSE
6NAG20Ligand/IonN-ACETYL-D-GLUCOSAMINE
7SFJ4Ligand/Ion(2R,3R,4R,5R,6R)-5-(ACETYLAMINO)-2,3-DIFLUORO-4-HYDROXY-6-[(1R,2R)-1,2,3-TRIHYDROXYPROPYL]TETRAHYDRO-2H-PYRAN-2-CARBOXYLIC ACID

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:367 , SER A:370 , SER A:372 , ASN A:399 , THR A:400 , TRP A:402 , LYS A:433 , HOH A:734 , HOH A:889binding site for residue SFJ A 501
2AC2SOFTWAREASP A:294 , GLY A:298 , ASP A:325 , ASN A:347 , HOH A:617 , HOH A:703binding site for residue CA A 513
3AC3SOFTWAREARG A:118 , GLU A:119 , ASP A:151 , ARG A:152 , TRP A:179 , ARG A:225 , ALA A:247 , GLU A:277 , GLU A:278 , ARG A:293 , ARG A:371 , TYR A:405 , FSI A:515 , HOH A:631 , HOH A:633 , HOH A:668 , HOH A:674 , HOH A:732 , HOH A:751 , HOH A:807binding site for residue DF4 A 514
4AC4SOFTWAREARG A:118 , GLU A:119 , ASP A:151 , ARG A:152 , ALA A:247 , GLU A:277 , GLU A:278 , ARG A:293 , ARG A:371 , TYR A:405 , DF4 A:514 , HOH A:631 , HOH A:633 , HOH A:668 , HOH A:732 , HOH A:751 , HOH A:833binding site for residue FSI A 515
5AC5SOFTWAREASP A:83 , PHE A:84 , ASN A:86 , ASN A:235binding site for Poly-Saccharide residues NAG A 510 through NAG A 511 bound to ASN A 86
6AC6SOFTWAREASN A:146 , TRP A:438binding site for Mono-Saccharide NAG A 512 bound to ASN A 146
7AC7SOFTWAREASN A:201 , ARG A:221 , ARG A:328 , ASN A:330 , ASP A:331 , ARG A:364 , ILE A:366 , ILE A:368 , GLU A:375 , LEU A:377 , LYS A:389 , PRO A:390 , THR A:391 , GLN A:392 , GLY A:393 , LEU A:454 , GLY A:455 , GLN A:456 , HOH A:601 , HOH A:603 , HOH A:630 , HOH A:637 , HOH A:638 , HOH A:640 , HOH A:662 , HOH A:663 , HOH A:670 , HOH A:704 , HOH A:761 , HOH A:770 , HOH A:775 , HOH A:808 , HOH A:810 , HOH A:816 , HOH A:834 , HOH A:867 , HOH A:890binding site for Poly-Saccharide residues NAG A 502 through MAN A 509 bound to ASN A 201

(-) SS Bonds  (9, 9)

Asymmetric Unit
No.Residues
1A:92 -A:418
2A:124 -A:129
3A:176 -A:194
4A:184 -A:231
5A:233 -A:238
6A:279 -A:292
7A:281 -A:290
8A:319 -A:337
9A:422 -A:448

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Asn A:326 -Pro A:327
2Arg A:431 -Pro A:432

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4WEG)

(-) 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:388
                                                                                                                                                                                                                                                                                                                                                                                                                                    
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............eeeeeee.hhhhhhh....eeeeeeeeeee..eeeeeeeeeeee..hhhhh..........eeeeee..........eeeee..eeeeee....eeeeeee......eeeeee..eeeeeee....................eeeeeeee.....eeeeeeeee..eeeeeee........eeeeeeee..eeeeeee........eeeeee....eeeeee...................................ee......eeee.......eeeeeee.............eeeeeeeeeee...eeeee..........eeeeeeeeee.........eeeeeeeeeee.............hhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4weg A  82 RDFNNLTKGLCTINSWHIYGKDNAVRIGEDSDVLVTREPYVSCDPDECRFYALSQGTTIRGKHSNGTIHDRSQYRALISWPLSSPPTVYNSRVECIGWSSTSCHDGKTRMSICISGPNNNASAVIWYNRRPVTEINTWARNILRTQESECVCHNGVCPVVFTDGSATGPAETRIYYFKEGKILKWEPLAGTAKHIEECSCYGERAEITCTCRDNWQGSNRPVIRIDPVAMTHTSQYICSPVLTDNPRPNDPTVGKCNDPYPGNNNNGVKGFSYLDGVNTWLGRTISIASRSGYEMLKVPNALTDDKSKPTQGQTIVLNTDWSGYSGSFMDYWAEGECYRACFYVELIRGRPKEDKVWWTSNSIVSMCSSTEFLGQWDWPDGAKIEYFL 469
                                    91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461
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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  (0, 0)

(no "SCOP Domain" information available for 4WEG)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (15, 15)

Asymmetric Unit(hide GO term definitions)

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  4weg
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  3.2.1.18
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 Related Entries

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UniProtKB/Swiss-Prot
        NRAM_I75A5 | P03472: 1a14 1bji 1f8b 1f8c 1f8d 1f8e 1iny 1l7f 1l7g 1l7h 1mwe 1nca 1ncb 1ncc 1nmc 1nna 1nnb 1nnc 1xoe 1xog 2c4a 2c4l 2qwa 2qwb 2qwc 2qwd 2qwe 2qwf 2qwg 2qwh 2qwi 2qwj 2qwk 3nn9 3w09 4dgr 4nn9 5nn9 6nn9 7nn9

(-) Related Entries Specified in the PDB File

1nnc 1NNC CONTAINS THE SAME PROTEIN WITH 2,3-DIFLUOROSIALIC ACID
4wef