2PY9	Rna And Dna Binding Protein Rna	date	May 15, 2007
title	Protein-Rna Interaction Involving Kh1 Domain From Human Poly(C)-Binding Protein-2
authors	T.L.James, Z.Du, J.K.Lee
compound		source
Molecule: 12-Mer C-Rich Strand Of Human Telomeric Rna Chain: E, F Engineered: Yes		Synthetic: Yes
Molecule: Poly(Rc)-Binding Protein 2 Chain: A, B, C, D Synonym: Alpha-Cp2, Hnrnp-E2 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Pcbp2 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet24a
symmetry	Space Group: P 21 21 2	R_factor 0.218 R_Free 0.269
crystal cell	length a length b length c angle alpha angle beta angle gamma 92.006 58.697 71.496 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.56 Å
ligand	MSE	enzyme
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	X-ray crystallographic and NMR studies of protein-protein and protein-nucleic acid interactions involving the KH domains from human poly(C)-binding protein-2., Du Z, Lee JK, Fenn S, Tjhen R, Stroud RM, James TL, RNA. 2007 May 25;. PMID:17526645

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (62 Kb) [Save to disk] Biological Unit Coordinates (2py9.pdb1.gz) 28 Kb Biological Unit Coordinates (2py9.pdb2.gz) 28 Kb LPC: Ligand-Protein Contacts for 2PY9 CSU: Contacts of Structural Units for 2PY9 Likely Quarternary Molecular Structure file(s) for 2PY9 Structure Factors (141 Kb) Retrieve 2PY9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PY9 from S2C, [Save to disk] Re-refined 2py9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2PY9 in 3D

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Visual 3D analysis of 2PY9

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2PY9, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2py9_A] [2py9_F] [2py9] [2py9_D] [2py9_C] [2py9_B] [2py9_E] SWISS-PROT database: [Q15366] Domain organization of [PCBP2_HUMAN] by SWISSPFAM Domain found in 2PY9: [KH ] by SMART

Other resources with information on 2PY9

Community annotation for 2PY9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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