1Q92	Hydrolase	date	Aug 22, 2003
title	Crystal Structure Of Human Mitochondrial Deoxyribonucleotida Complex With The Inhibitor Pmcp-U
authors	A.Rinaldo-Matthis, C.Rampazzo, J.Balzarini, P.Reichard, V.Bianch P.Nordlund
compound		source
Molecule: 5(3)-Deoxyribonucleotidase Chain: A Synonym: Deoxyribonucleotidase Ec: 3.1.3.5 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 43 21 2	R_factor 0.133 R_Free 0.165
crystal cell	length a length b length c angle alpha angle beta angle gamma 73.758 73.758 105.981 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.40 Å
ligand	DRM, GOL, MG	enzyme	Hydrolase E.C.3.1.3.5 BRENDA
related structures	by homologous chain: 1Q91
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structures of the mitochondrial deoxyribonucleotidase in complex with two specific inhibitors., Rinaldo-Matthis A, Rampazzo C, Balzarini J, Reichard P, Bianchi V, Nordlund P, Mol Pharmacol 2004 Apr;65(4):860-7. PMID:15044615

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (82 Kb) [Save to disk] Biological Unit Coordinates (1q92.pdb1.gz) 77 Kb LPC: Ligand-Protein Contacts for 1Q92 CSU: Contacts of Structural Units for 1Q92 Likely Quarternary Molecular Structure file(s) for 1Q92 Structure Factors (378 Kb) Retrieve 1Q92 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q92 from S2C, [Save to disk] Re-refined 1q92 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Q92 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 1Q92

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1Q92 from the CEP Server. Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1Q92, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1q92a_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1q92_A] [1q92] SWISS-PROT database: [Q9NPB1] Domain organization of [NT5M_HUMAN] by SWISSPFAM

Other resources with information on 1Q92

Community annotation for 1Q92 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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