3INY	Transferase	date	Aug 13, 2009
title	Crystal Structure Of Human Purine Nucleoside Phosphorylase I With 7-Deazaguanine
authors	W.F.De Azevedo Jr, D.S.Santos, L.A.Basso
compound		source
Molecule: Purine Nucleoside Phosphorylase Chain: A Synonym: Pnp, Inosine Phosphorylase Ec: 2.4.2.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Np, Pnp Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: H 3 2	R_factor 0.209 R_Free 0.269
crystal cell	length a length b length c angle alpha angle beta angle gamma 138.748 138.748 159.366 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.75 Å
ligand	7DG, SO4	enzyme	Transferase E.C.2.4.2.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure and molecular dynamics studies of human purine nucleoside phosphorylase complexed with 7-deazaguanine., Caceres RA, Timmers LF, Pauli I, Gava LM, Ducati RG, Basso LA, Santos DS, de Azevedo WF Jr, J Struct Biol. 2010 Mar;169(3):379-88. Epub 2009 Nov 22. PMID:19932753

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (3iny.pdb1.gz) 47 Kb Biological Unit Coordinates (3iny.pdb2.gz) 137 Kb LPC: Ligand-Protein Contacts for 3INY CSU: Contacts of Structural Units for 3INY Structure Factors (246 Kb) Retrieve 3INY in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3INY from S2C, [Save to disk] Re-refined 3iny structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3INY 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 3INY

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 3INY, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3iny_A] [3iny] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3INY

Community annotation for 3INY at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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