1HRH	Hydrolase(Endoribonuclease)	date	Mar 06, 1991
title	Crystal Structure Of The Ribonuclease H Domain Of Hiv-1 Reve Transcriptase
authors	J.F.Davies Ii, D.A.Matthews
compound		source
Molecule: Ribonuclease H Chain: A, B Engineered: Yes		Organism_scientific: Human Immunodeficiency Virus 1 Organism_taxid: 11676
symmetry	Space Group: P 31	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.900 51.900 114.900 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.40 Å
related structures	by homologous chain: 1S1T, 1VRU
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of the ribonuclease H domain of HIV-1 reverse transcriptase., Davies JF 2nd, Hostomska Z, Hostomsky Z, Jordan SR, Matthews DA, Science 1991 Apr 5;252(5002):88-95. PMID:1707186

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk] Biological Unit Coordinates (1hrh.pdb1.gz) 36 Kb CSU: Contacts of Structural Units for 1HRH Likely Quarternary Molecular Structure file(s) for 1HRH Retrieve 1HRH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HRH from S2C, [Save to disk]

View 1HRH 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 1HRH

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1HRH, from MSDmotif at EBI Genome occurence of 1HRH's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1hrha1, region A:432-556 [Jmol] [rasmolscript] [script source]     - Domain d1hrhb1, region B:432-554 [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: [1hrh] [1hrh_A] [1hrh_B] SWISS-PROT database: [P03366] Domain organization of [POL_HV1B1] by SWISSPFAM

Other resources with information on 1HRH

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

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