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
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 Diffractionresolution 2.40 Å
related structures by homologous chain: 1S1T, 1VRU
A, B

Primary referenceCrystal 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] (41 Kb) [Save to disk]
  • Biological Unit Coordinates (1hrh.pdb1.gz) 37 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
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo 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]
  • Fold representative 1hrh from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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