2QP2	Unknown Function	date	Jul 22, 2007
title	Structure Of A Macpfperforin-Like Protein
authors	C.J.Rosado, A.M.Buckle, R.H.P.Law, R.E.Butcher, W.T.Kan, C.H.Bird K.A.Browne, K.Baran, T.A.Bashtannyk-Puhalovich, N.G.Faux, W.Won C.J.Porter, R.N.Pike, A.M.Ellisdon, M.C.Pearce, S.P.Bottomley, J A.I.Smith, J.Rossjohn, E.L.Hartland, I.Voskoboinik, J.A.Trapani P.I.Bird, M.A.Dunstone, J.C.Whisstock
compound		source
Molecule: Unknown Protein Chain: A Engineered: Yes		Organism_scientific: Photorhabdus Luminescens Subsp. Laumon Organism_taxid: 141679 Strain: Subsp. Laumondii Gene: Photorhabdus Luminescens Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta-Gami (De3) Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pdest
symmetry	Space Group: P 21 21 2	R_factor 0.180 R_Free 0.204
crystal cell	length a length b length c angle alpha angle beta angle gamma 97.439 154.507 43.917 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	CA	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	A Common Fold Mediates Vertebrate Defense and Bacterial Attack., Rosado CJ, Buckle AM, Law RH, Butcher RE, Kan WT, Bird CH, Ung K, Browne KA, Baran K, Bashtannyk-Puhalovich TA, Faux NG, Wong W, Porter CJ, Pike RN, Ellisdon AM, Pearce MC, Bottomley SP, Emsley J, Smith AI, Rossjohn J, Hartland EL, Voskoboinik I, Trapani JA, Bird PI, Dunstone MA, Whisstock JC, Science. 2007 Aug 23;. PMID:17717151

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (92 Kb) [Save to disk] Biological Unit Coordinates (2qp2.pdb1.gz) 84 Kb LPC: Ligand-Protein Contacts for 2QP2 CSU: Contacts of Structural Units for 2QP2 Likely Quarternary Molecular Structure file(s) for 2QP2 Structure Factors (381 Kb) Retrieve 2QP2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2QP2 from S2C, [Save to disk] Re-refined 2qp2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2QP2 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 2QP2

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 2QP2, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1h2qp2, region P:67-129 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2qp2_A] [2qp2] SWISS-PROT database: [Q7N6X0] Belongs to the membrane attack complex/perforin (macpf) family according to TCDB. Domain organization of [Q7N6X0_PHOLL] by SWISSPFAM Domain found in 2QP2: [MACPF ] by SMART

Other resources with information on 2QP2

Community annotation for 2QP2 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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