1PDR	Signal Transduction	date	Jul 26, 1996
title	Crystal Structure Of The Third Pdz Domain From The Human Hom Discs Large Protein
authors	J.M.Cabral, R.Liddington
compound		source
Molecule: Human Discs Large Protein Chain: A Fragment: Pdz3 Domain, Dhr3 Domain Synonym: Hdlg, Dhr3 Domain Engineered: Yes Other_details: The Third Pdz Domain Of The Human Homologue Large Protein		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pgex-2t
symmetry	Space Group: P 63 2 2	R_factor 0.220 R_Free 0.271
crystal cell	length a length b length c angle alpha angle beta angle gamma 110.970 110.970 62.470 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.80 Å
related structures	by homologous chain: 1BFE, 1UM7
Primary reference	Crystal structure of a PDZ domain., Morais Cabral JH, Petosa C, Sutcliffe MJ, Raza S, Byron O, Poy F, Marfatia SM, Chishti AH, Liddington RC, Nature 1996 Aug 15;382(6592):649-52. PMID:8757139

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (22 Kb) [Save to disk] Biological Unit Coordinates (1pdr.pdb1.gz) 101 Kb CSU: Contacts of Structural Units for 1PDR Likely Quarternary Molecular Structure file(s) for 1PDR Structure Factors (54 Kb) Retrieve 1PDR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PDR from S2C, [Save to disk] Re-refined 1pdr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1PDR 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 1PDR

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 1PDR, from MSDmotif at EBI Genome occurence of 1PDR's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1pdr__, region [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: [1pdr] [1pdr_A] SWISS-PROT database: [Q12959] Belongs to the ezrin/radixin/moesin-binding phosphoprotein 50 (ebp50) family according to TCDB. Domain organization of [DLG1_HUMAN] by SWISSPFAM Domain found in 1PDR: [PDZ ] by SMART

Other resources with information on 1PDR

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

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