1HOW	Transferase	date	Dec 11, 2000
title	The X-Ray Crystal Structure Of Sky1p, An Sr Protein Kinase I
authors	B.J.Nolen, C.Y.Yun, C.F.Wong, J.A.Mccammon, X.D.Fu, G.Ghosh
compound		source
Molecule: Serinethreonine-Protein Kinase Ymr216c Chain: A Fragment: Sky1pdeltans Ec: 2.7.1.- Engineered: Yes Mutation: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Gene: Ymr216c Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
symmetry	Space Group: C 2 2 21	R_factor 0.204 R_Free 0.255
crystal cell	length a length b length c angle alpha angle beta angle gamma 73.403 88.322 135.952 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	EDO, SO4	enzyme	Transferase E.C.2.7.1 BRENDA
related structures	by homologous chain: 1Q8Y, 1Q99
Gene Ontology	Chain Function Process Component A
Primary reference	The structure of Sky1p reveals a novel mechanism for constitutive activity., Nolen B, Yun CY, Wong CF, McCammon JA, Fu XD, Ghosh G, Nat Struct Biol 2001 Feb;8(2):176-83. PMID:11175909

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk] Biological Unit Coordinates (1how.pdb1.gz) 60 Kb LPC: Ligand-Protein Contacts for 1HOW CSU: Contacts of Structural Units for 1HOW Likely Quarternary Molecular Structure file(s) for 1HOW Retrieve 1HOW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HOW from S2C, [Save to disk]

View 1HOW 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 1HOW

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1HOW, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1howa_, region A [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: [1how] [1how_A] SWISS-PROT database: [Q03656] Domain organization of [SKY1_YEAST] by SWISSPFAM Domain found in 1HOW: [S_TKc ] by SMART

Other resources with information on 1HOW

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

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