2PK8	Structural Genomics, Unknown Function	date	Apr 17, 2007
title	Crystal Structure Of An Uncharacterized Protein Pf0899 From Furiosus
authors	Z.J.Liu, W.Tempel, L.Chen, A.Shah, D.Lee, L.L.Clancy-Kelley, B.D.D J.P.Rose, F.J.Sugar, F.E.Jenny Jr., H.S.Lee, M.Izumi, C.Shah, F.L Iii, M.W.W.Adams, J.S.Richardson, D.C.Richardson, B.C.Wang, Sou Collaboratory For Structural Genomics (Secsg)
compound		source
Molecule: Uncharacterized Protein Pf0899 Chain: A Engineered: Yes Other_details: The Protein Was Cloned, Expressed And Purifi Secsg Pyrococcus Protein Production Group (M.W.W.Adams, P.S M.Izumi, F.E.Jenney Jr., H-S.Lee, F.L.Poole II, C.Shah, F.S Under The Direction Of M.W.W.Adams.		Organism_scientific: Pyrococcus Furiosus Dsm 3638 Organism_taxid: 186497 Strain: Dsm 3638, Jcm 8422, Vc1 Atcc: 43587 Gene: Pf0899 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Star De3 Pril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet24d Bam
symmetry	Space Group: P 32 2 1	R_factor 0.207 R_Free 0.242
crystal cell	length a length b length c angle alpha angle beta angle gamma 47.080 47.080 83.950 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.85 Å
ligand	AUC	enzyme
note	2PK8 supersedes 1SHE
Primary reference	Structure of the hypothetical protein PF0899 from Pyrococcus furiosus at 1.85 A resolution., Kelley LL, Dillard BD, Tempel W, Chen L, Shaw N, Lee D, Newton MG, Sugar FJ, Jenney FE Jr, Lee HS, Shah C, Poole FL 3rd, Adams MW, Richardson JS, Richardson DC, Liu ZJ, Wang BC, Rose J, Acta Crystallograph Sect F Struct Biol Cryst Commun. 2007 Jul 1;63(Pt, 7):549-52. Epub 2007 Jun 11. PMID:17620707

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (22 Kb) [Save to disk] Biological Unit Coordinates (2pk8.pdb1.gz) 32 Kb LPC: Ligand-Protein Contacts for 2PK8 CSU: Contacts of Structural Units for 2PK8 Likely Quarternary Molecular Structure file(s) for 2PK8 Structure Factors (134 Kb) Retrieve 2PK8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PK8 from S2C, [Save to disk] Re-refined 2pk8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2PK8 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 2PK8

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 2PK8, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2pk8_A] [2pk8] SWISS-PROT database: [Q8U2E0] Domain organization of [Q8U2E0_PYRFU] by SWISSPFAM

Other resources with information on 2PK8

Community annotation for 2PK8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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