3HPN	Transferase	date	Jun 04, 2009
title	Ligand Recognition By A-Class Eph Receptors: Crystal Structu Epha2 Ligand-Binding Domain And The Epha2ephrin-A1 Complex
authors	J.P.Himanen, Y.Goldgur, H.Miao, E.Myshkin, H.Guo, M.Buck, M.Nguyen K.R.Rajashankar, B.Wang, D.B.Nikolov
compound		source
Molecule: Ephrin Type-A Receptor 2 Chain: A, B, C, D, E, F Fragment: Unp Residues 28-201 Synonym: Tyrosine-Protein Kinase Receptor Eck, Epithelial C Kinase; Ec: 2.7.10.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Epha2, Eck Expression_system: Homo Sapiens Expression_system_common: Human Expression_system_taxid: 9606 Expression_system_cell_line: Hek293 Expression_system_organ: Kidney Expression_system_vector_type: Plasmid Expression_system_plasmid: Pbabe
symmetry	Space Group: P 1	R_factor 0.232 R_Free 0.307
crystal cell	length a length b length c angle alpha angle beta angle gamma 41.271 91.187 91.132 117.14 97.27 100.79
method	X-Ray Diffraction	resolution	2.52 Å
ligand		enzyme	Transferase E.C.2.7.10.1 BRENDA
Primary reference	Ligand recognition by A-class Eph receptors: crystal structures of the EphA2 ligand-binding domain and the EphA2/ephrin-A1 complex., Himanen JP, Goldgur Y, Miao H, Myshkin E, Guo H, Buck M, Nguyen M, Rajashankar KR, Wang B, Nikolov DB, EMBO Rep. 2009 Jun 12. PMID:19525919

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (171 Kb) [Save to disk] Biological Unit Coordinates (3hpn.pdb1.gz) 30 Kb Biological Unit Coordinates (3hpn.pdb2.gz) 30 Kb Biological Unit Coordinates (3hpn.pdb3.gz) 29 Kb Biological Unit Coordinates (3hpn.pdb4.gz) 30 Kb Biological Unit Coordinates (3hpn.pdb5.gz) 30 Kb Biological Unit Coordinates (3hpn.pdb6.gz) 30 Kb Biological Unit Coordinates (3hpn.pdb7.gz) 58 Kb Biological Unit Coordinates (3hpn.pdb8.gz) 57 Kb Biological Unit Coordinates (3hpn.pdb9.gz) 56 Kb CSU: Contacts of Structural Units for 3HPN Likely Quarternary Molecular Structure file(s) for 3HPN Structure Factors (790 Kb) Retrieve 3HPN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3HPN from S2C, [Save to disk] Re-refined 3hpn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3HPN in 3D

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Visual 3D analysis of 3HPN

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 3HPN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3hpn] [3hpn_C] [3hpn_F] [3hpn_E] [3hpn_A] [3hpn_B] [3hpn_D] SWISS-PROT database: [P29317] Domain organization of [EPHA2_HUMAN] by SWISSPFAM Domain found in 3HPN: [EPH_lbd ] by SMART

Other resources with information on 3HPN

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

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