2PNX	Gene Regulation	date	Apr 25, 2007
title	The Phd Finger Of Ing4 In Complex With An H3k4me3 Histone Peptide
authors	K.S.Champagne, K.Johnson, T.G.Kutateladze
compound		source
Molecule: Inhibitor Of Growth Protein 4 Chain: A, C Fragment: Phd Domain, Residues 194-246 Synonym: P29ing4 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ing4 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-2t
Molecule: H3k4me3 Peptide Chain: B, D Engineered: Yes		Synthetic: Yes Other_details: The Peptide H3k4me3 Is Naturally Found In Homo Sapiens (Human).
symmetry	Space Group: P 43	R_factor 0.199 R_Free 0.211
crystal cell	length a length b length c angle alpha angle beta angle gamma 68.160 68.160 27.960 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	M3L, ZN	enzyme
Gene Ontology	Chain Function Process Component A, C
Primary reference	ING4 mediates crosstalk between histone H3 K4 trimethylation and H3 acetylation to attenuate cellular transformation., Hung T, Binda O, Champagne KS, Kuo AJ, Johnson K, Chang HY, Simon MD, Kutateladze TG, Gozani O, Mol Cell. 2009 Jan 30;33(2):248-56. PMID:19187765

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (27 Kb) [Save to disk] Biological Unit Coordinates (2pnx.pdb1.gz) 12 Kb Biological Unit Coordinates (2pnx.pdb2.gz) 12 Kb LPC: Ligand-Protein Contacts for 2PNX CSU: Contacts of Structural Units for 2PNX Likely Quarternary Molecular Structure file(s) for 2PNX Structure Factors (953 Kb) Retrieve 2PNX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PNX from S2C, [Save to disk] Re-refined 2pnx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2PNX 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 2PNX

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 2PNX, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2pnx_A] [2pnx_B] [2pnx] [2pnx_C] [2pnx_D] SWISS-PROT database: [Q9UNL4] Domain organization of [ING4_HUMAN] by SWISSPFAM Domain found in 2PNX: [PHD ] by SMART

Other resources with information on 2PNX

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

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Images from IMB Jena Image Library of Biological Macromolecules.

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