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Yorodumi- PDB-1ncp: STRUCTURAL CHARACTERIZATION OF A 39 RESIDUE SYNTHETIC PEPTIDE CON... -
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Entry | Database: PDB / ID: 1ncp | ||||||
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Title | STRUCTURAL CHARACTERIZATION OF A 39 RESIDUE SYNTHETIC PEPTIDE CONTAINING THE TWO ZINC BINDING DOMAINS FROM THE HIV-1 P7 NUCLEOCAPSID PROTEIN BY CD AND NMR SPECTROSCOPY | ||||||
Components | (HIV-1 P7 NUCLEOCAPSID PROTEIN) x 2 | ||||||
Keywords | VIRAL PROTEIN / NUCLEOCAPSID PROTEIN | ||||||
Function / homology | Function and homology information integrase activity / Integration of viral DNA into host genomic DNA / Autointegration results in viral DNA circles / Minus-strand DNA synthesis / Plus-strand DNA synthesis / Uncoating of the HIV Virion / 2-LTR circle formation / Vpr-mediated nuclear import of PICs / Early Phase of HIV Life Cycle / Integration of provirus ...integrase activity / Integration of viral DNA into host genomic DNA / Autointegration results in viral DNA circles / Minus-strand DNA synthesis / Plus-strand DNA synthesis / Uncoating of the HIV Virion / 2-LTR circle formation / Vpr-mediated nuclear import of PICs / Early Phase of HIV Life Cycle / Integration of provirus / APOBEC3G mediated resistance to HIV-1 infection / Binding and entry of HIV virion / viral life cycle / Assembly Of The HIV Virion / HIV-1 retropepsin / : / Budding and maturation of HIV virion / retroviral ribonuclease H / exoribonuclease H / : / exoribonuclease H activity / protein processing / host multivesicular body / DNA integration / RNA-directed DNA polymerase / viral genome integration into host DNA / viral penetration into host nucleus / establishment of integrated proviral latency / RNA-directed DNA polymerase activity / Transferases; Transferring phosphorus-containing groups; Nucleotidyltransferases / RNA-DNA hybrid ribonuclease activity / peptidase activity / viral nucleocapsid / DNA recombination / Hydrolases; Acting on ester bonds / DNA-directed DNA polymerase / aspartic-type endopeptidase activity / DNA-directed DNA polymerase activity / symbiont entry into host cell / symbiont-mediated suppression of host gene expression / lipid binding / host cell nucleus / host cell plasma membrane / virion membrane / structural molecule activity / proteolysis / DNA binding / RNA binding / zinc ion binding / membrane / identical protein binding Similarity search - Function | ||||||
Biological species | Human immunodeficiency virus 1 | ||||||
Method | SOLUTION NMR | ||||||
Authors | Clore, G.M. / Omichinski, J.G. / Gronenborn, A.M. | ||||||
Citation | Journal: FEBS Lett. / Year: 1991 Title: Structural characterization of a 39-residue synthetic peptide containing the two zinc binding domains from the HIV-1 p7 nucleocapsid protein by CD and NMR spectroscopy. Authors: Omichinski, J.G. / Clore, G.M. / Sakaguchi, K. / Appella, E. / Gronenborn, A.M. | ||||||
History |
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PDBx/mmCIF format | 1ncp.cif.gz | 26.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1ncp.ent.gz | 13.5 KB | Display | PDB format |
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Deposited unit |
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NMR ensembles |
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-Components
#1: Protein/peptide | Mass: 1928.247 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Human immunodeficiency virus 1 / Genus: Lentivirus / References: UniProt: P04585 |
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#2: Protein/peptide | Mass: 2073.419 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Human immunodeficiency virus 1 / Genus: Lentivirus / References: UniProt: P24740 |
#3: Chemical |
-Experimental details
-Experiment
Experiment | Method: SOLUTION NMR |
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-Processing
Refinement | Software ordinal: 1 Details: THIS ENTRY CONTAINS SOLUTION NMR STRUCTURE OF A 39 RESIDUE SYNTHETIC PEPTIDE CONTAINING THE TWO ZINC BINDING DOMAINS FROM THE HIV-1 P7 NUCLEOCAPSID PROTEIN. THE TWO DOMAINS ARE COMPLETELY ...Details: THIS ENTRY CONTAINS SOLUTION NMR STRUCTURE OF A 39 RESIDUE SYNTHETIC PEPTIDE CONTAINING THE TWO ZINC BINDING DOMAINS FROM THE HIV-1 P7 NUCLEOCAPSID PROTEIN. THE TWO DOMAINS ARE COMPLETELY INDEPENDENT AND WERE SOLVED SEPARATELY. THE FIRST DOMAIN (CHAIN *N*, RESIDUES 1 - 17) WAS BASED ON 147 APPROXIMATE INTERPROTON DISTANCE RESTRAINTS. THE SECOND DOMAIN (CHAIN *C*, RESIDUES 22 - 39) WAS BASED ON 148 APPROXIMATE INTERPROTON DISTANCE RESTRAINTS. THE LINKER REGION IS HIGHLY FLEXIBLE AND CANNOT BE DEFINED FROM THE NMR DATA. THE METHOD USED TO DETERMINE THE STRUCTURES IS THE HYBRID METRIC MATRIX DISTANCE GEOMETRY-DYNAMICAL SIMULATED ANNEALING METHOD (NILGES, CLORE, AND GRONENBORN, FEBS LETT. 229, 317 (1988)). A TOTAL OF 15 SIMULATED ANNEALING STRUCTURES WAS CALCULATED FOR EACH DOMAIN. THE COORDINATES OF THE DOMAINS WERE THEN AVERAGED AND SUBJECTED TO RESTRAINED REGULARIZATION TO YIELD THE RESTRAINED MINIMIZED STRUCTURES. ONLY THESE COORDINATES ARE LISTED. THE FIRST CHAIN IS THE N-TERMINAL DOMAIN, AND THE SECOND IS THE C-TERMINAL DOMAIN. THE FIELD PRESENTED IN COLUMNS 61 - 66 IN THIS COORDINATE FILE REPRESENTS THE ATOMIC RMS DEVIATION OF THE INDIVIDUAL STRUCTURES ABOUT THE MEAN COORDINATE POSITIONS FOR EACH DOMAIN. THE COORDINATES OF THE TWO DOMAINS HAVE BEEN BEST FITTED TO EACH OTHER. |
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NMR ensemble | Conformers submitted total number: 1 |