1B99	Transferase	date	Feb 22, 1999
title	3'-Fluoro-Uridine Diphosphate Binding To Nucleoside Diphosph
authors	J.Janin, Y.Xu
compound		source
Molecule: Protein (Nucleoside Diphosphate Kinase) Chain: A, B, C, D, E, F Fragment: Hexamer Synonym: Ndpk Ec: 2.7.4.6 Engineered: Yes		Organism_scientific: Dictyostelium Discoideum Organism_taxid: 44689 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.207 R_Free 0.304
crystal cell	length a length b length c angle alpha angle beta angle gamma 70.020 105.310 70.350 90.00 117.43 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	FUP, POP	enzyme	Transferase E.C.2.7.4.6 BRENDA
related structures	by homologous chain: 1BUX, 1PAE
Gene Ontology	Chain Function Process Component F, A, D, C, E, B
Primary reference	Catalytic mechanism of nucleoside diphosphate kinase investigated using nucleotide analogues, viscosity effects, and X-ray crystallography., Gonin P, Xu Y, Milon L, Dabernat S, Morr M, Kumar R, Lacombe ML, Janin J, Lascu I, Biochemistry 1999 Jun 1;38(22):7265-72. PMID:10353838

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (131 Kb) [Save to disk] Biological Unit Coordinates (1b99.pdb1.gz) 126 Kb LPC: Ligand-Protein Contacts for 1B99 CSU: Contacts of Structural Units for 1B99 Likely Quarternary Molecular Structure file(s) for 1B99 Retrieve 1B99 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1B99 from S2C, [Save to disk]

View 1B99 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 1B99

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1B99, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1b99a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1b99b_, region B [Jmol] [rasmolscript] [script source]     - Domain d1b99c_, region C [Jmol] [rasmolscript] [script source]     - Domain d1b99d_, region D [Jmol] [rasmolscript] [script source]     - Domain d1b99e_, region E [Jmol] [rasmolscript] [script source]     - Domain d1b99f_, region F [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: [1b99_B] [1b99_F] [1b99_E] [1b99] [1b99_C] [1b99_A] [1b99_D] SWISS-PROT database: [P22887] Domain organization of [NDKC_DICDI] by SWISSPFAM Domain found in 1B99: [NDK ] by SMART

Other resources with information on 1B99

Community annotation for 1B99 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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