1DPS	Dna Binding Protein	date	Feb 23, 1998
title	The Crystal Structure Of Dps, A Ferritin Homolog That Binds Protects Dna
authors	R.A.Grant, D.J.Filman, S.E.Finkel, R.Kolter, J.M.Hogle
compound		source
Molecule: Dps Chain: A, B, C, D, E, F, G, H, I, J, K, L Synonym: Pexb Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Strain: Zk126 Dps\:\:Kan Gene: Dps Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 2	R_factor 0.188 R_Free 0.220
crystal cell	length a length b length c angle alpha angle beta angle gamma 134.410 139.650 118.110 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.60 Å
ligand	NA	enzyme
related structures	by homologous chain: 1F33
Gene Ontology	Chain Function Process Component F, A, J, K, E, B, H, C, D, I, G, L
Primary reference	The crystal structure of Dps, a ferritin homolog that binds and protects DNA., Grant RA, Filman DJ, Finkel SE, Kolter R, Hogle JM, Nat Struct Biol 1998 Apr;5(4):294-303. PMID:9546221

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (315 Kb) [Save to disk] Biological Unit Coordinates (1dps.pdb1.gz) 309 Kb LPC: Ligand-Protein Contacts for 1DPS CSU: Contacts of Structural Units for 1DPS Likely Quarternary Molecular Structure file(s) for 1DPS Retrieve 1DPS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DPS from S2C, [Save to disk]

View 1DPS 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 1DPS

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1DPS, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dpsa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1dpsb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1dpsc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1dpsd_, region D [Jmol] [rasmolscript] [script source]     - Domain d1dpse_, region E [Jmol] [rasmolscript] [script source]     - Domain d1dpsf_, region F [Jmol] [rasmolscript] [script source]     - Domain d1dpsg_, region G [Jmol] [rasmolscript] [script source]     - Domain d1dpsh_, region H [Jmol] [rasmolscript] [script source]     - Domain d1dpsi_, region I [Jmol] [rasmolscript] [script source]     - Domain d1dpsj_, region J [Jmol] [rasmolscript] [script source]     - Domain d1dpsk_, region K [Jmol] [rasmolscript] [script source]     - Domain d1dpsl_, region L [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: [1dps_B] [1dps_H] [1dps_J] [1dps_I] [1dps] [1dps_L] [1dps_E] [1dps_A] [1dps_F] [1dps_D] [1dps_K] [1dps_C] [1dps_G] SWISS-PROT database: [P0ABT2] Domain organization of [DPS_ECOLI] by SWISSPFAM

Other resources with information on 1DPS

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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