3KKA Transferase date Nov 05, 2009
title Co-Crystal Structure Of The Sam Domains Of Epha1 And Epha2
authors J.R.Walker, L.Yermekbayeva, C.Butler-Cole, J.Weigelt, C.Bountra, C.H.Arrowsmith, A.M.Edwards, A.Bochkarev, S.Dhe-Paganon, Structural Genomics Consortium (Sgc)
compound source
Molecule: Ephrin Type-A Receptor 1
Chain: A, B
Fragment: Sam Domain, Unp Residues 911-974
Synonym: Tyrosine-Protein Kinase Receptor Eph
Ec: 2.7.10.1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Eph, Epha1, Epht, Epht1, Mgc163163
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28-Mhl

Molecule: Ephrin Type-A Receptor 2
Chain: C, D, E
Fragment: Sam Domain, Unp Residues 903-971
Synonym: Tyrosine-Protein Kinase Receptor Eck, Epithelial Cell Kinase;
Ec: 2.7.10.1
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Epha2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28-Mhl
symmetry Space Group: P 21 21 21
R_factor 0.200 R_Free 0.235
crystal
cell
length a length b length c angle alpha angle beta angle gamma
57.554 56.071 107.617 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand CL enzyme Transferase E.C.2.7.10.1 BRENDA
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (102 Kb) [Save to disk]
  • Biological Unit Coordinates (3kka.pdb1.gz) 19 Kb
  • Biological Unit Coordinates (3kka.pdb2.gz) 19 Kb
  • Biological Unit Coordinates (3kka.pdb3.gz) 18 Kb
  • Biological Unit Coordinates (3kka.pdb4.gz) 20 Kb
  • Biological Unit Coordinates (3kka.pdb5.gz) 19 Kb
  • LPC: Ligand-Protein Contacts for 3KKA
  • CSU: Contacts of Structural Units for 3KKA
  • Structure Factors (207 Kb)
  • Retrieve 3KKA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3KKA from S2C, [Save to disk]
  • Re-refined 3kka structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3KKA 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 3KKA
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3KKA, from MSDmotif at EBI
  • Fold representative 3kka from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3kka] [3kka_D] [3kka_E] [3kka_C] [3kka_A] [3kka_B]
  • SWISS-PROT database: [P21709] [P29317]
  • Domain organization of [EPHA1_HUMAN] [EPHA2_HUMAN] by SWISSPFAM
  • Domain found in 3KKA: [SAM ] by SMART
  • Other resources with information on 3KKA
  • Community annotation for 3KKA at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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