1DIK	Phosphotransferase	date	Dec 06, 1995
title	Pyruvate Phosphate Dikinase
authors	O.Herzberg, C.C.H.Chen
compound		source
Molecule: Pyruvate Phosphate Dikinase Chain: A Synonym: Ppdk Ec: 2.7.9.1 Engineered: Yes Other_details: Ph7.0, Crystallization At 30c, Data Collecti Temp		Organism_scientific: Clostridium Symbiosum Organism_taxid: 1512 Gene: Ppdk Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm 101 Expression_system_plasmid: Pacyc184d-12 Expression_system_gene: Ppdk
symmetry	Space Group: P 1 2 1	R_factor 0.182 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 89.800 58.800 102.000 90.00 94.80 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	SO4	enzyme	Transferase E.C.2.7.9.1 BRENDA
related structures	by homologous chain: 1KC7, 2DIK
Gene Ontology	Chain Function Process Component A
Primary reference	Swiveling-domain mechanism for enzymatic phosphotransfer between remote reaction sites., Herzberg O, Chen CC, Kapadia G, McGuire M, Carroll LJ, Noh SJ, Dunaway-Mariano D, Proc Natl Acad Sci U S A 1996 Apr 2;93(7):2652-7. PMID:8610096

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (147 Kb) [Save to disk] Biological Unit Coordinates (1dik.pdb1.gz) 281 Kb LPC: Ligand-Protein Contacts for 1DIK CSU: Contacts of Structural Units for 1DIK Likely Quarternary Molecular Structure file(s) for 1DIK Retrieve 1DIK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DIK from S2C, [Save to disk]

View 1DIK 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 1DIK

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1DIK, from MSDmotif at EBI Genome occurence of 1DIK's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dik_3, region 2-376 [Jmol] [rasmolscript] [script source]     - Domain d1dik_2, region 377-505 [Jmol] [rasmolscript] [script source]     - Domain d1dik_1, region 510-874 [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: [1dik_A] [1dik] SWISS-PROT database: [P22983] Domain organization of [PPDK_CLOSY] by SWISSPFAM

Other resources with information on 1DIK

Community annotation for 1DIK 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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