1G3I Chaperone Hydrolase date Oct 24, 2000
title Crystal Structure Of The Hsluv Protease-Chaperone Complex
authors M.C.Sousa, C.B.Trame, H.Tsuruta, S.M.Wilbanks, V.S.Reddy, D.B.Mckay
compound source
Molecule: Atp-Dependent Hslu Protease Atp-Binding Subunit Hslu;
Chain: A, B, C, D, E, F, S, T, U, V, W, X
Synonym: Hslu
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

Molecule: Atp-Dependent Protease Hslv
Chain: G, H, I, J, K, L, M, N, O, P, Q, R
Synonym: Hslv
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: P 21 21 2
R_factor 0.240 R_Free 0.284
crystal
cell
length a length b length c angle alpha angle beta angle gamma
209.223 220.579 241.070 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.41 Å
ligand ATP enzyme Hydrolase E.C.3.4.99 BRENDA
note 1G3I (Molecule of the Month:pdb80)
Gene
Ontology
ChainFunctionProcessComponent
N, K, Q, M, L, J, O, P, H, R, I, G


S, F, T, E, V, C, A, W, X, B, D, U
  • peptidase activity, acting o...


  • 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] (937 Kb) [Save to disk]
  • Biological Unit Coordinates (1g3i.pdb1.gz) 913 Kb
  • LPC: Ligand-Protein Contacts for 1G3I
  • CSU: Contacts of Structural Units for 1G3I
  • Likely Quarternary Molecular Structure file(s) for 1G3I
  • Retrieve 1G3I in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1G3I from S2C, [Save to disk]
  • View 1G3I 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 1G3I
  • 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 1G3I, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1g3ia_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1g3ib_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1g3ic_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1g3id_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1g3ie_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1g3if_, region F [Jmol] [rasmolscript] [script source]
        - Domain d1g3ig_, region G [Jmol] [rasmolscript] [script source]
        - Domain d1g3ih_, region H [Jmol] [rasmolscript] [script source]
        - Domain d1g3ii_, region I [Jmol] [rasmolscript] [script source]
        - Domain d1g3ij_, region J [Jmol] [rasmolscript] [script source]
        - Domain d1g3ik_, region K [Jmol] [rasmolscript] [script source]
        - Domain d1g3il_, region L [Jmol] [rasmolscript] [script source]
        - Domain d1g3im_, region M [Jmol] [rasmolscript] [script source]
        - Domain d1g3in_, region N [Jmol] [rasmolscript] [script source]
        - Domain d1g3io_, region O [Jmol] [rasmolscript] [script source]
        - Domain d1g3ip_, region P [Jmol] [rasmolscript] [script source]
        - Domain d1g3iq_, region Q [Jmol] [rasmolscript] [script source]
        - Domain d1g3ir_, region R [Jmol] [rasmolscript] [script source]
        - Domain d1g3is_, region S [Jmol] [rasmolscript] [script source]
        - Domain d1g3it_, region T [Jmol] [rasmolscript] [script source]
        - Domain d1g3iu_, region U [Jmol] [rasmolscript] [script source]
        - Domain d1g3iv_, region V [Jmol] [rasmolscript] [script source]
        - Domain d1g3iw_, region W [Jmol] [rasmolscript] [script source]
        - Domain d1g3ix_, region X [Jmol] [rasmolscript] [script source]
  • Fold representative 1g3i 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: [1g3i_T] [1g3i_W] [1g3i_U] [1g3i_L] [1g3i_O] [1g3i_E] [1g3i_P] [1g3i_H] [1g3i_D] [1g3i_N] [1g3i_I] [1g3i_J] [1g3i_G] [1g3i_A] [1g3i_V] [1g3i_Q] [1g3i_C] [1g3i_F] [1g3i_X] [1g3i_S] [1g3i] [1g3i_K] [1g3i_B] [1g3i_M] [1g3i_R]
  • SWISS-PROT database: [P43773] [P43772]
  • Domain organization of [HSLU_HAEIN] [HSLV_HAEIN] by SWISSPFAM
  • Domains found in 1G3I: [AAA] [ClpB_D2-small ] by SMART
  • Other resources with information on 1G3I
  • Community annotation for 1G3I at PDBWiki (http://pdbwiki.org)
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