1B92	Transferase	date	Feb 19, 1999
title	Mobility Of An Hiv-1 Integrase Active Site Loop Is Correlate Catalytic Activity
authors	J.Greenwald, V.Le, S.L.Butler, F.D.Bushman, S.Choe
compound		source
Molecule: Protein (Integrase) Chain: A Fragment: Catalytic Core Domain Ec: 2.7.7.49 Engineered: Yes Mutation: Yes		Organism_scientific: Human Immunodeficiency Virus Organism_taxid: 11676 Strain: 1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 Expression_system_variant: De3 Expression_system_cellular_location: Cytoplasm Expression_system_vector: Pet28
symmetry	Space Group: P 31 2 1	R_factor 0.225 R_Free 0.289
crystal cell	length a length b length c angle alpha angle beta angle gamma 72.260 72.260 65.600 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.02 Å
ligand	CAC, SO4	enzyme	Transferase E.C.2.7.7.49 BRENDA
related structures	by homologous chain: 1BL3, 1QS4
Gene Ontology	Chain Function Process Component A
Primary reference	The mobility of an HIV-1 integrase active site loop is correlated with catalytic activity., Greenwald J, Le V, Butler SL, Bushman FD, Choe S, Biochemistry 1999 Jul 13;38(28):8892-8. PMID:10413462

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (30 Kb) [Save to disk] Biological Unit Coordinates (1b92.pdb1.gz) 25 Kb Biological Unit Coordinates (1b92.pdb2.gz) 50 Kb LPC: Ligand-Protein Contacts for 1B92 CSU: Contacts of Structural Units for 1B92 Likely Quarternary Molecular Structure file(s) for 1B92 Retrieve 1B92 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1B92 from S2C, [Save to disk]

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1B92, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1b92a_, region A [Jmol] [rasmolscript] [script source] 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: [1b92] [1b92_A] SWISS-PROT database: [P12497] Domain organization of [POL_HV1N5] by SWISSPFAM

Other resources with information on 1B92

Community annotation for 1B92 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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