1M51	Lyase	date	Jul 06, 2002
title	Pepck Complex With A Gtp-Competitive Inhibitor
authors	L.H.Foley, P.Wang, P.Dunten, S.J.Wertheimer
compound		source
Molecule: Phosphoenolpyruvate Carboxykinase, Cytosolic Chain: A Synonym: Phosphoenolpyruvate Carboxylase, Pepck-C Ec: 4.1.1.32 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Pck1 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1	R_factor 0.178 R_Free 0.237
crystal cell	length a length b length c angle alpha angle beta angle gamma 45.407 61.067 62.007 88.91 70.21 72.62
method	X-Ray Diffraction	resolution	2.25 Å
ligand	ACT, EDO, MN, TSX	enzyme	Lyase E.C.4.1.1.32 BRENDA
related structures	by homologous chain: 1KHG, 1NHX
Gene Ontology	Chain Function Process Component A
Primary reference	X-ray structures of two xanthine inhibitors bound to PEPCK and N-3 modifications of substituted 1,8-dibenzylxanthines., Foley LH, Wang P, Dunten P, Ramsey G, Gubler ML, Wertheimer SJ, Bioorg Med Chem Lett 2003 Nov 3;13(21):3871-4. PMID:14552798

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (103 Kb) [Save to disk] Biological Unit Coordinates (1m51.pdb1.gz) 98 Kb LPC: Ligand-Protein Contacts for 1M51 CSU: Contacts of Structural Units for 1M51 Likely Quarternary Molecular Structure file(s) for 1M51 Retrieve 1M51 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1M51 from S2C, [Save to disk]

View 1M51 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 1M51

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1M51, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1m51a2, region A:10-259 [Jmol] [rasmolscript] [script source]     - Domain d1m51a1, region A:260-622 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1m51_A] [1m51] SWISS-PROT database: [P35558] Domain organization of [PCKGC_HUMAN] by SWISSPFAM

Other resources with information on 1M51

Community annotation for 1M51 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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