1J8E	Signaling Protein	date	May 21, 2001
title	Crystal Structure Of Ligand-Binding Repeat Cr7 From Lrp
authors	M.Simonovic, K.Dolmer, W.Huang, D.K.Strickland, K.Volz, P.G.W.Get
compound		source
Molecule: Low-Density Lipoprotein Receptor-Related Protein Chain: A Fragment: Complement-Like Repeat 7 (Cr7), Ldl-Receptor Clas 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_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-2t
symmetry	Space Group: P 21 21 21	R_factor 0.186 R_Free 0.222
crystal cell	length a length b length c angle alpha angle beta angle gamma 27.588 35.359 36.288 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.85 Å
ligand	CA	enzyme
Primary reference	Calcium coordination and pH dependence of the calcium affinity of ligand-binding repeat CR7 from the LRP. Comparison with related domains from the LRP and the LDL receptor., Simonovic M, Dolmer K, Huang W, Strickland DK, Volz K, Gettins PG, Biochemistry 2001 Dec 18;40(50):15127-34. PMID:11735395

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (12 Kb) [Save to disk] Biological Unit Coordinates (1j8e.pdb1.gz) 8 Kb LPC: Ligand-Protein Contacts for 1J8E CSU: Contacts of Structural Units for 1J8E Likely Quarternary Molecular Structure file(s) for 1J8E Structure Factors (35 Kb) Retrieve 1J8E in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1J8E from S2C, [Save to disk] Re-refined 1j8e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1J8E 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 1J8E

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 1J8E, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1j8ea_, 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: [1j8e_A] [1j8e] SWISS-PROT database: [Q07954] Domain organization of [LRP1_HUMAN] by SWISSPFAM Domain found in 1J8E: [LDLa ] by SMART

Other resources with information on 1J8E

Community annotation for 1J8E at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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