1MRW Hydrolase Hydrolase Inhibitor date Sep 18, 2002
title Structure Of Hiv Protease (Mutant Q7k L33i L63i) Complexed W 577
authors S.Vega, L.W.Kang, A.Velazquez-Campoy, Y.Kiso, L.M.Amzel, E.Freir
compound source
Molecule: Pol Polyprotein
Chain: A, B
Fragment: Hiv Protease (Residues 69-167)
Engineered: Yes
Organism_scientific: Human Immunodeficiency Virus 1
Organism_taxid: 11676
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
symmetry Space Group: P 21 21 2
R_factor 0.218 R_Free 0.246
length a length b length c angle alpha angle beta angle gamma
58.083 85.993 46.523 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand K57 enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1MSN, 1WBM
A, B

Primary referenceA structural and thermodynamic escape mechanism from a drug resistant mutation of the HIV-1 protease., Vega S, Kang LW, Velazquez-Campoy A, Kiso Y, Amzel LM, Freire E, Proteins 2004 May 15;55(3):594-602. PMID:15103623
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk]
  • Biological Unit Coordinates (1mrw.pdb1.gz) 34 Kb
  • LPC: Ligand-Protein Contacts for 1MRW
  • CSU: Contacts of Structural Units for 1MRW
  • Likely Quarternary Molecular Structure file(s) for 1MRW
  • Retrieve 1MRW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1MRW from S2C, [Save to disk]
  • View 1MRW 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 1MRW
  • 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 1MRW, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1mrwa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1mrwb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1mrw 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: [1mrw] [1mrw_A] [1mrw_B]
  • SWISS-PROT database: [P03367]
  • Domain organization of [POL_HV1BR] by SWISSPFAM
  • Other resources with information on 1MRW
  • Community annotation for 1MRW 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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