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(-) Description

Title :  SOLUTION STRUCTURE OF A CIRCULAR-PERMUTED VARIANT OF THE POTENT HIV-INACTIVATING PROTEIN CYANOVIRIN-N
 
Authors :  L. G. Barrientos, A. M. Gronenborn
Date :  10 Oct 02  (Deposition) - 18 Dec 02  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (26x)
Keywords :  Virus/Viral Protein Inhibitor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. G. Barrientos, J. M. Louis, D. M. Ratner, P. H. Seeberger, A. M. Gronenborn
Solution Structure Of A Circular-Permuted Variant Of The Potent Hiv-Inactivating Protein Cyanovirin-N: Structural Basis For Protein Stability And Oligosaccharide Interaction
J. Mol. Biol. V. 325 211 2003
PubMed-ID: 12473463  |  Reference-DOI: 10.1016/S0022-2836(02)01205-6
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CYANOVIRIN-N
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: NOSTOC ELLIPSOSPORUM
    Organism Taxid: 45916
    Other Details: CIRCULAR-PERMUTED VARIANT
    Synonym: CPCV-N

 Structural Features

(-) Chains, Units

  
NMR Structure (26x): 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1N02)

(-) Sites  (0, 0)

(no "Site" information available for 1N02)

(-) SS Bonds  (2, 2)

NMR Structure
No.Residues
1A:8 -A:23
2A:59 -A:73

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1N02)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1N02)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1N02)

(-) Exons   (0, 0)

(no "Exon" information available for 1N02)

(-) Sequences/Alignments

NMR Structure
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
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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:102
                                                                                                                                      
               SCOP domains d1n02a_ A: Cyanovirin-N                                                                                SCOP domains
               CATH domains 1n02A00 A:-1-101 HIV-inactivating Protein,Cyanovirin-n;                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........eeeeeee...eeeeeee.....eeeeeee....eeee..eeee...hhhh.eeeeeee..eeeeeee.....eeeeeee....eee....eee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------ Transcript
                 1n02 A  -1 GLGKFIETCRNTQLAGSSELAAECKTRAQQFVSTKINLDDHIANIDGTLKWQPSNFSQTCYNSAIQGSVLTSTCERTNGGYNTSSIDLNSVIENVDGSLKYE 101
                            ||       9        19        29        39        49        59        69        79        89        99  
                            ||                                                                                                    
                           -1|                                                                                                    
                             1
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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  (1, 1)

NMR Structure
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1N02)

(-) Gene Ontology  (2, 2)

NMR Structure(hide GO term definitions)

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  1n02
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 Related Entries

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

UniProtKB/Swiss-Prot
        CVN_NOSEL | P81180: 1iiy 1j4v 1l5b 1l5e 1lom 2ezm 2ezn 2pys 2rdk 2rp3 2z21 3czz 3ezm 3gxy 3gxz 3lhc 3s3y 3s3z 4j4c 4j4d 4j4e 4j4f 4j4g

(-) Related Entries Specified in the PDB File

4927 CHEMICAL SHIFTS FOR THE CONSTRAINTS TABLES AND FOR TALOS CALCULATIONS
2ezm SOLUTION STRUCTURE OF WILD-TYPE CYANOVIRIN-N (NMR, RESTRAINED REGULARIZED MEAN STRUCTURE)