1G3K Hydrolase date Oct 24, 2000
title Crystal Structure Of The H. Influenzae Protease Hslv At 1.9 Resolution
authors M.C.Sousa, D.B.Mckay
compound source
Molecule: Atp-Dependent Protease Hslv
Chain: A, B, C
Ec: 3.4.99.-
Engineered: Yes
Organism_scientific: Haemophilus Influenzae
Organism_taxid: 727
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Pet
symmetry Space Group: I 2 2 2
R_factor 0.200 R_Free 0.229
length a length b length c angle alpha angle beta angle gamma
79.018 121.799 126.179 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand NA enzyme Hydrolase E.C.3.4.99 BRENDA
related structures by homologous chain: 1JJW
A, C, B

Primary referenceCrystal and solution structures of an HslUV protease-chaperone complex., Sousa MC, Trame CB, Tsuruta H, Wilbanks SM, Reddy VS, McKay DB, Cell 2000 Nov 10;103(4):633-43. PMID:11106733
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (87 Kb) [Save to disk]
  • Biological Unit Coordinates (1g3k.pdb1.gz) 320 Kb
  • LPC: Ligand-Protein Contacts for 1G3K
  • CSU: Contacts of Structural Units for 1G3K
  • Likely Quarternary Molecular Structure file(s) for 1G3K
  • Retrieve 1G3K in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1G3K from S2C, [Save to disk]
  • View 1G3K 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 1G3K
  • 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 1G3K, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1g3ka_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1g3kb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1g3kc_, region C [Jmol] [rasmolscript] [script source]
  • Fold representative 1g3k 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: [1g3k] [1g3k_B] [1g3k_A] [1g3k_C]
  • SWISS-PROT database: [P43772]
  • Domain organization of [HSLV_HAEIN] by SWISSPFAM
  • Other resources with information on 1G3K
  • Community annotation for 1G3K at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science