1LE4	Lipoprotein	date	Aug 22, 1991
title	Structural Basis For Altered Function In The Common Mutants Apolipoprotein-E
authors	C.Wilson, D.A.Agard
compound		source
Molecule: Apolipoprotein E4 Chain: A Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Unidentified Expression_system_taxid: 32644
symmetry	Space Group: P 21 21 21	R_factor 0.175 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 40.710 53.330 85.280 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
related structures	by homologous chain: 1LPE, 1OR2
Gene Ontology	Chain Function Process Component A
Primary reference	Human apolipoprotein E. Role of arginine 61 in mediating the lipoprotein preferences of the E3 and E4 isoforms., Dong LM, Wilson C, Wardell MR, Simmons T, Mahley RW, Weisgraber KH, Agard DA, J Biol Chem. 1994 Sep 2;269(35):22358-65. PMID:8071364

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (29 Kb) [Save to disk] Biological Unit Coordinates (1le4.pdb1.gz) 26 Kb CSU: Contacts of Structural Units for 1LE4 Likely Quarternary Molecular Structure file(s) for 1LE4 Retrieve 1LE4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LE4 from S2C, [Save to disk]

View 1LE4 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 1LE4

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1LE4, from MSDmotif at EBI Genome occurence of 1LE4's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1le4__, region [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: [1le4] [1le4_A] SWISS-PROT database: [P02649] Domain organization of [APOE_HUMAN] by SWISSPFAM

Other resources with information on 1LE4

Community annotation for 1LE4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---