1HHP	Hydrolase(Acid Proteinase)	date	May 27, 1992
title	The Three-Dimensional Structure Of The Aspartyl Protease Fro Isolate Bru
authors	S.Spinelli, P.M.Alzari
compound		source
Molecule: Unliganded Hiv-1 Protease Chain: A Engineered: Yes		Organism_scientific: Human Immunodeficiency Virus Type 1 (B Isolate); Organism_taxid: 11686 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 41 21 2	R_factor 0.190 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 50.200 50.200 106.800 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
related structures	by homologous chain: 1RQ9, 3PHV
Gene Ontology	Chain Function Process Component A
Primary reference	The three-dimensional structure of the aspartyl protease from the HIV-1 isolate BRU., Spinelli S, Liu QZ, Alzari PM, Hirel PH, Poljak RJ, Biochimie 1991 Nov;73(11):1391-6. PMID:1799632

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (19 Kb) [Save to disk] Biological Unit Coordinates (1hhp.pdb1.gz) 31 Kb CSU: Contacts of Structural Units for 1HHP Likely Quarternary Molecular Structure file(s) for 1HHP Retrieve 1HHP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HHP from S2C, [Save to disk]

View 1HHP in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1HHP

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1HHP, from MSDmotif at EBI Genome occurence of 1HHP's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1hhp__, region [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1hhp] [1hhp_A] SWISS-PROT database: [P03367] Domain organization of [POL_HV1BR] by SWISSPFAM

Other resources with information on 1HHP

Community annotation for 1HHP at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 1HHP from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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