1EBP Complex (Cytokine Receptor Peptide) date May 07, 1996
title Complex Between The Extracellular Domain Of Erythropoietin (Epo) Receptor [Ebp] And An Agonist Peptide [Emp1]
authors O.Livnah, E.A.Stura, I.A.Wilson
compound source
Molecule: Epo Receptor
Chain: A, B
Fragment: Extracellular Domain
Synonym: Ebp
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Epo Mimetics Peptide 1
Chain: C, D
Synonym: Emp1, Rwj 61233
Engineered: Yes

symmetry Space Group: P 21 21 21
R_factor 0.210 R_Free 0.334
length a length b length c angle alpha angle beta angle gamma
59.240 75.500 132.180 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
related structures by homologous chain: 1CN4, 1EBA
A, B

Primary referenceFunctional mimicry of a protein hormone by a peptide agonist: the EPO receptor complex at 2.8 A., Livnah O, Stura EA, Johnson DL, Middleton SA, Mulcahy LS, Wrighton NC, Dower WJ, Jolliffe LK, Wilson IA, Science 1996 Jul 26;273(5274):464-71. PMID:8662530
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (75 Kb) [Save to disk]
  • Biological Unit Coordinates (1ebp.pdb1.gz) 72 Kb
  • CSU: Contacts of Structural Units for 1EBP
  • Likely Quarternary Molecular Structure file(s) for 1EBP
  • Retrieve 1EBP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1EBP from S2C, [Save to disk]
  • View 1EBP 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 1EBP
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1EBP, from MSDmotif at EBI
  • Genome occurence of 1EBP's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ebpa1, region A:10-116 [Jmol] [rasmolscript] [script source]
        - Domain d1ebpa2, region A:117-220 [Jmol] [rasmolscript] [script source]
        - Domain d1ebpb1, region B:10-116 [Jmol] [rasmolscript] [script source]
        - Domain d1ebpb2, region B:117-220 [Jmol] [rasmolscript] [script source]
        - Domain d1ebpc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1ebpd_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1ebp from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1ebp] [1ebp_A] [1ebp_B] [1ebp_D] [1ebp_C]
  • SWISS-PROT database: [P19235]
  • Domain organization of [EPOR_HUMAN] by SWISSPFAM
  • Domain found in 1EBP: [FN3 ] by SMART
  • Other resources with information on 1EBP
  • Community annotation for 1EBP at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1EBP from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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