1EER	Complex (Cytokine Receptor)	date	Jul 24, 1998
title	Crystal Structure Of Human Erythropoietin Complexed To Its R 1.9 Angstroms
authors	R.S.Syed, C.Li
compound		source
Molecule: Erythropoietin Chain: A Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Erythropoietin Receptor Chain: B, C Fragment: Extracellular Domain Synonym: Epobp Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Pichia Pastoris Expression_system_taxid: 4922 Expression_system_vector: Phil-S1
symmetry	Space Group: P 21 21 21	R_factor 0.242 R_Free 0.318
crystal cell	length a length b length c angle alpha angle beta angle gamma 58.400 79.300 136.500 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
related structures	by homologous chain: 1CN4, 1ERN
Gene Ontology	Chain Function Process Component A protein kinase activator act... C, B
Primary reference	Efficiency of signalling through cytokine receptors depends critically on receptor orientation., Syed RS, Reid SW, Li C, Cheetham JC, Aoki KH, Liu B, Zhan H, Osslund TD, Chirino AJ, Zhang J, Finer-Moore J, Elliott S, Sitney K, Katz BA, Matthews DJ, Wendoloski JJ, Egrie J, Stroud RM, Nature 1998 Oct 1;395(6701):511-6. PMID:9774108

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk] Biological Unit Coordinates (1eer.pdb1.gz) 99 Kb CSU: Contacts of Structural Units for 1EER Likely Quarternary Molecular Structure file(s) for 1EER Retrieve 1EER in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EER from S2C, [Save to disk]

View 1EER 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 1EER

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1EER, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1eera_, region A [Jmol] [rasmolscript] [script source]     - Domain d1eerb2, region B:117-220 [Jmol] [rasmolscript] [script source]     - Domain d1eerb1, region B:8-116 [Jmol] [rasmolscript] [script source]     - Domain d1eerc2, region C:117-220 [Jmol] [rasmolscript] [script source]     - Domain d1eerc1, region C:8-116 [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: [1eer] [1eer_C] [1eer_A] [1eer_B] SWISS-PROT database: [P19235] [P01588] Domain organization of [EPOR_HUMAN] [EPO_HUMAN] by SWISSPFAM Domain found in 1EER: [FN3 ] by SMART

Other resources with information on 1EER

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

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