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(-) Description

Title :  NATIVE INFLUENZA VIRUS NEURAMINIDASE SUBTYPE N9 (TERN)
 
Authors :  J. N. Varghese, P. M. Colman
Date :  15 Mar 95  (Deposition) - 03 Apr 96  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (4x)
Keywords :  Neuraminidase, Sialidase, Hydrolase (O-Glycosyl) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. N. Varghese, V. C. Epa, P. M. Colman
Three-Dimensional Structure Of The Complex Of 4-Guanidino-Neu5Ac2En And Influenza Virus Neuraminidase.
Protein Sci. V. 4 1081 1995
PubMed-ID: 7549872
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - NEURAMINIDASE N9
    Chains: A
    EC Number: 3.2.1.18
    Organism Scientific: INFLUENZA A VIRUS (A/TERN/AUSTRALIA/G70C/1975(H11N9))
    Organism Taxid: 384509
    Strain: A/TERN/AUSTRALIA/G70C/75
    Synonym: SIALIDASE

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 10)

Asymmetric Unit (3, 10)
No.NameCountTypeFull Name
1CA1Ligand/IonCALCIUM ION
2MAN5Ligand/IonALPHA-D-MANNOSE
3NAG4Ligand/IonN-ACETYL-D-GLUCOSAMINE
Biological Unit 1 (2, 36)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2MAN20Ligand/IonALPHA-D-MANNOSE
3NAG16Ligand/IonN-ACETYL-D-GLUCOSAMINE

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASN A:199 , ASN A:200 , ARG A:220 , LEU A:453 , GLY A:454 , GLN A:455 , NAG A:470B , HOH A:680BINDING SITE FOR RESIDUE NAG A 469A
02AC2SOFTWAREGLN A:392 , GLY A:394 , NAG A:469A , MAN A:471C , HOH A:627 , HOH A:772BINDING SITE FOR RESIDUE NAG A 470B
03AC3SOFTWARELEU A:377 , GLY A:394 , NAG A:470B , MAN A:472D , MAN A:475G , HOH A:676BINDING SITE FOR RESIDUE MAN A 471C
04AC4SOFTWAREARG A:364 , GLU A:375 , MAN A:471C , MAN A:473E , MAN A:474F , HOH A:755BINDING SITE FOR RESIDUE MAN A 472D
05AC5SOFTWAREASP A:330 , ARG A:364 , LYS A:389 , PRO A:390 , MAN A:472D , MAN A:474FBINDING SITE FOR RESIDUE MAN A 473E
06AC6SOFTWAREARG A:327 , ASN A:329 , ASP A:330 , ILE A:366 , ILE A:368 , MAN A:472D , MAN A:473E , HOH A:675 , HOH A:751BINDING SITE FOR RESIDUE MAN A 474F
07AC7SOFTWAREPRO A:390 , THR A:391 , MAN A:471CBINDING SITE FOR RESIDUE MAN A 475G
08AC8SOFTWAREASP A:83 , PHE A:84 , ASN A:86 , ASN A:234BINDING SITE FOR RESIDUE NAG A 476A
09AC9SOFTWAREASN A:146 , TRP A:437BINDING SITE FOR RESIDUE NAG A 477A
10BC1SOFTWAREASP A:293 , GLY A:297 , ASP A:324 , ASN A:347 , HOH A:608 , HOH A:692BINDING SITE FOR RESIDUE CA A 600

(-) SS Bonds  (9, 9)

Asymmetric Unit
No.Residues
1A:92 -A:417
2A:124 -A:129
3A:175 -A:193
4A:183 -A:230
5A:232 -A:237
6A:278 -A:291
7A:280 -A:289
8A:318 -A:337
9A:421 -A:447

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Asn A:325 -Pro A:326
2Arg A:430 -Pro A:431

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 7NN9)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 7NN9)

(-) Exons   (0, 0)

(no "Exon" information available for 7NN9)

(-) 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 d7nn9a_ A: Influenza neuraminidase                                                                                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains 7nn9A00 A:82-468  [code=2.120.10.10, no name defined]                                                                                                                                                                                                                                                                                                                                                CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............eeeeeee..hhhhhhh.........eeeee..eeeeeeee.......hhh...........eeeeee..........eeeee..eeeeee....eeeeeee......eeeeee..eeeeeee..............eee..eeeeeeee.......eeeeeeee..eeeeeee...........eeeee..eeeee..........eeeeee....eeeeee...........................................eeee.........eeeee.............eeeeee........eeeee..........eeeeeeeeee.........eeeeeeeeeee..............hhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                7nn9 A   82 RDFNNLTKGLCTINSWHIYGKDNAVRIGEDSDVLVTREPYVSCDPDECRFYALSQGTTIRGKHSNGTIHDRSQYRALISWPLSSPPTVYNSRVECIGWSSTSCHDGKTRMSICISGPNNNASAVIWYNRRPVTEINTWARNILRTQESECVCHNGVCPVVFTDGSATGPAETRIYYFKEGKILKWEPLAGTAKHIEECSCYGERAEITCTCRDNWQGSNRPVIRIDPVAMTHTSQYICSPVLTDNPRPNDPTVGKCNDPYPGNNNNGVKGFSYLDGVNTWLGRTISIASRSGYEMLKVPNALTDDKSKPTQGQTIVLNTDWSGYSGSFMDYWAEGECYRACFYVELIRGRPKEDKVWWTSNSIVSMCSSTEFLGQWDWPDGAKIEYFL  468
                                    91       101       111       121       131       141       151       161       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330  ||   341       351       361       371       381       391||     402       412||     420       430       440       450       460        
                                                                                                                 169A                                                                                                                                                                 333|                                                      392|               412A|                                                        
                                                                                                                                                                                                                                                                                       335                                                       394                412B
   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: All beta proteins (24004)

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 7NN9)

(-) Gene Ontology  (15, 15)

Asymmetric Unit(hide GO term definitions)

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  Cis Peptide Bonds
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 Related Entries

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

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 4weg 5nn9 6nn9

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 7NN9)