1EH4	Transferase	date	Feb 18, 2000
title	Binary Complex Of Casein Kinase-1 From S. Pombe With An Atp Competitive Inhibitor, Ic261
authors	N.Mashhoon, A.J.Demaggio, V.Tereshko, S.C.Bergmeier, M.Egli, M.F. J.Kuret
compound		source
Molecule: Casein Kinase-1 Chain: A, B Fragment: Catalytic Core Residues 1 - 298 Ec: 2.7.1.- Engineered: Yes Other_details: A 298 Residue Truncation Mutant Of Cki1		Organism_scientific: Schizosaccharomyces Pombe Organism_common: Fission Yeast Organism_taxid: 4896 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pt7b Other_details: Schizosaccharomyces Pombe
symmetry	Space Group: P 61	R_factor 0.224 R_Free 0.304
crystal cell	length a length b length c angle alpha angle beta angle gamma 113.500 113.500 110.400 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	IC1, SO4	enzyme	Transferase E.C.2.7.1 BRENDA
related structures	by homologous chain: 2CSN
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of a conformation-selective casein kinase-1 inhibitor., Mashhoon N, DeMaggio AJ, Tereshko V, Bergmeier SC, Egli M, Hoekstra MF, Kuret J, J Biol Chem 2000 Jun 30;275(26):20052-60. PMID:10749871

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (104 Kb) [Save to disk] Biological Unit Coordinates (1eh4.pdb1.gz) 50 Kb Biological Unit Coordinates (1eh4.pdb2.gz) 50 Kb LPC: Ligand-Protein Contacts for 1EH4 CSU: Contacts of Structural Units for 1EH4 Likely Quarternary Molecular Structure file(s) for 1EH4 Structure Factors (199 Kb) Retrieve 1EH4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EH4 from S2C, [Save to disk] Re-refined 1eh4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1EH4 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 1EH4

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 1EH4, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1eh4a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1eh4b_, region B [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: [1eh4_A] [1eh4_B] [1eh4] SWISS-PROT database: [P40233] Domain organization of [CKI1_SCHPO] by SWISSPFAM Domain found in 1EH4: [STYKc ] by SMART

Other resources with information on 1EH4

Community annotation for 1EH4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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