3LDQ	Chaperone	date	Jan 13, 2010
title	Crystal Structure Of Hsc70bag1 In Complex With Small Molecu Inhibitor
authors	P.Dokurno, A.E.Surgenor, T.Shaw, A.T.Macias, A.J.Massey, D.S.Will
compound		source
Molecule: Heat Shock Cognate 71 Kda Protein Chain: A Synonym: Heat Shock 70 Kda Protein 8 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hspa8, Hsc70, Hsp73, Hspa10 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet101
Molecule: Bag Family Molecular Chaperone Regulator 1 Chain: B Synonym: Bag-1, Bcl-2-Associated Athanogene 1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Bag1, Hap Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-2t
symmetry	Space Group: P 1 21 1	R_factor 0.203 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 40.774 121.995 54.250 90.00 106.88 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	3P1 BindingDB	enzyme
Primary reference	Adenosine-Derived Inhibitors of 78 kDa Glucose Regulated Protein (Grp78) ATPase: Insights into Isoform Selectivity., Macias AT, Williamson DS, Allen N, Borgognoni J, Clay A, Daniels Z, Dokurno P, Drysdale MJ, Francis GL, Graham CJ, Howes R, Matassova N, Murray JB, Parsons R, Shaw T, Surgenor AE, Terry L, Wang Y, Wood M, Massey AJ, J Med Chem. 2011 May 20. PMID:21526763

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (89 Kb) [Save to disk] Biological Unit Coordinates (3ldq.pdb1.gz) 85 Kb LPC: Ligand-Protein Contacts for 3LDQ CSU: Contacts of Structural Units for 3LDQ Structure Factors (572 Kb) Retrieve 3LDQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3LDQ from S2C, [Save to disk] Re-refined 3ldq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3LDQ 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 3LDQ

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 3LDQ, from MSDmotif at EBI Fold representative 3ldq from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ldq_A] [3ldq_B] SWISS-PROT database: Domain organization of by SWISSPFAM Alignments of the sequence of 3LDQ with the sequences similar proteins can be viewed for 3LDQ's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.

Other resources with information on 3LDQ

Community annotation for 3LDQ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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