1MT7 Hydrolase Hydrolase Substrate date Sep 20, 2002
title Viability Of A Drug-Resistant Hiv-1 Protease Mutant: Structu Insights For Better Antiviral Therapy
authors M.Prabu-Jeyabalan, E.A.Nalivaika, N.M.King, C.A.Schiffer
compound source
Molecule: Protease Retropepsin
Chain: A, B
Synonym: Hiv-1 Protease
Engineered: Yes
Mutation: Yes
Organism_scientific: Human Immunodeficiency Virus 1
Organism_taxid: 11676
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Tap106
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pxc35-Pen18

Molecule: Substrate Analogue
Chain: P
Engineered: Yes
Other_details: Ma-Ca Cleavage Site Of Hiv-1 Gag Polyprotein

Synthetic: Yes
Other_details: This Peptide Sequence Occurs Naturally In Ga
symmetry Space Group: P 21 21 21
R_factor 0.201 R_Free 0.227
length a length b length c angle alpha angle beta angle gamma
50.972 57.858 62.069 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand ACT enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1BWA, 1W5X
A, B

Primary referenceViability of a drug-resistant human immunodeficiency virus type 1 protease variant: structural insights for better antiviral therapy., Prabu-Jeyabalan M, Nalivaika EA, King NM, Schiffer CA, J Virol 2003 Jan;77(2):1306-15. PMID:12502847
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk]
  • Biological Unit Coordinates (1mt7.pdb1.gz) 36 Kb
  • LPC: Ligand-Protein Contacts for 1MT7
  • CSU: Contacts of Structural Units for 1MT7
  • Likely Quarternary Molecular Structure file(s) for 1MT7
  • Retrieve 1MT7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1MT7 from S2C, [Save to disk]
  • View 1MT7 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 1MT7
  • 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 1MT7, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1mt7a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1mt7b_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1mt7 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: [1mt7] [1mt7_A] [1mt7_B] [1mt7_P]
  • SWISS-PROT database: [P03369]
  • Domain organization of [POL_HV1A2] by SWISSPFAM
  • Other resources with information on 1MT7
  • Community annotation for 1MT7 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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