1PUB	Lipid Binding Protein	date	Jun 24, 2003
title	Gm2-Activator Protein Crystal Structure
authors	C.S.Wright, Q.Zhao, F.Rastinejad
compound		source
Molecule: Gm2-Activator Protein Chain: A Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt513
symmetry	Space Group: P 21 21 21	R_factor 0.209 R_Free 0.286
crystal cell	length a length b length c angle alpha angle beta angle gamma 40.070 42.420 113.780 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.51 Å
ligand	3PH	enzyme
related structures	by homologous chain: 1G13
Gene Ontology	Chain Function Process Component A
Primary reference	Structural analysis of lipid complexes of GM2-activator protein., Wright CS, Zhao Q, Rastinejad F, J Mol Biol 2003 Aug 22;331(4):951-64. PMID:12909021

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (32 Kb) [Save to disk] Biological Unit Coordinates (1pub.pdb1.gz) 28 Kb LPC: Ligand-Protein Contacts for 1PUB CSU: Contacts of Structural Units for 1PUB Likely Quarternary Molecular Structure file(s) for 1PUB Structure Factors (78 Kb) Retrieve 1PUB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PUB from S2C, [Save to disk] Re-refined 1pub structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1PUB 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 1PUB

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 1PUB, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1puba_, 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: [1pub_A] [1pub] SWISS-PROT database: [P17900] Domain organization of [SAP3_HUMAN] by SWISSPFAM Domain found in 1PUB: [ML ] by SMART

Other resources with information on 1PUB

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

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