1HE8	Kinase Hydrolase	date	Nov 20, 2000
title	Ras G12v - Pi 3-Kinase Gamma Complex
authors	M.E.Pacold, S.Suire, O.Perisic, S.Lara-Gonzalez, C.T.Davis, P.T.H E.H.Walker, L.Stephens, J.F.Eccleston, R.L.Williams
compound		source
Molecule: Phosphatidylinositol 3-Kinase Catalytic Subunit, Isoform; Chain: A Fragment: P110 Gamma Catalytic Subunit Synonym: Pi3-Kinase P110 Subunit Gamma, Ptdins-3-Kinase P11 Ec: 2.7.1.137 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus Expression_system_plasmid: Pvl1393
Molecule: Transforming Protein P21h-Ras-1 Chain: B Fragment: Effector Domain Synonym: C-H-Ras, H-Ras Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_variant: C41 Expression_system_plasmid: Pet-11a
symmetry	Space Group: P 31 2 1	R_factor 0.212 R_Free 0.280
crystal cell	length a length b length c angle alpha angle beta angle gamma 113.635 113.635 183.881 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	GNP, MG	enzyme	Transferase E.C.2.7.1.137 BRENDA
note	1HE8 (Molecule of the Month:pdb148)
related structures	by homologous chain: 1E90, 1IAQ, 1K8R
Gene Ontology	Chain Function Process Component A B
Primary reference	Crystal structure and functional analysis of Ras binding to its effector phosphoinositide 3-kinase gamma., Pacold ME, Suire S, Perisic O, Lara-Gonzalez S, Davis CT, Walker EH, Hawkins PT, Stephens L, Eccleston JF, Williams RL, Cell 2000 Dec 8;103(6):931-43. PMID:11136978

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (156 Kb) [Save to disk] Biological Unit Coordinates (1he8.pdb1.gz) 149 Kb LPC: Ligand-Protein Contacts for 1HE8 CSU: Contacts of Structural Units for 1HE8 Likely Quarternary Molecular Structure file(s) for 1HE8 Structure Factors (195 Kb) Retrieve 1HE8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HE8 from S2C, [Save to disk] Re-refined 1he8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1HE8 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 1HE8

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1HE8, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1he8a3, region A:144-321 [Jmol] [rasmolscript] [script source]     - Domain d1he8a2, region A:353-524 [Jmol] [rasmolscript] [script source]     - Domain d1he8a1, region A:525-725 [Jmol] [rasmolscript] [script source]     - Domain d1he8a4, region A:726-1084 [Jmol] [rasmolscript] [script source]     - Domain d1he8b_, region B [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: [1he8_B] [1he8] [1he8_A] SWISS-PROT database: [P48736] [P01112] Domain organization of [PK3CG_HUMAN] [RASH_HUMAN] by SWISSPFAM Domains found in 1HE8: [PI3K_C2] [PI3K_rbd] [PI3Ka] [PI3Kc] [RAS ] by SMART

Other resources with information on 1HE8

Community annotation for 1HE8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 1HE8 from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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