3DDR		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	GOL, HEM, NA	enzyme
Gene Ontology	Chain Function Process Component B, A C, D
Primary reference	Heme uptake across the outer membrane as revealed by crystal structures of the receptor-hemophore complex., Krieg S, Huche F, Diederichs K, Izadi-Pruneyre N, Lecroisey A, Wandersman C, Delepelaire P, Welte W, Proc Natl Acad Sci U S A. 2009 Jan 27;106(4):1045-50. Epub 2009 Jan 14. PMID:19144921

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (614 Kb) [Save to disk] Biological Unit Coordinates (3ddr.pdb1.gz) 305 Kb Biological Unit Coordinates (3ddr.pdb2.gz) 305 Kb LPC: Ligand-Protein Contacts for 3DDR CSU: Contacts of Structural Units for 3DDR Likely Quarternary Molecular Structure file(s) for 3DDR Structure Factors (818 Kb) Retrieve 3DDR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3DDR from S2C, [Save to disk] Re-refined 3ddr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3DDR 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.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ddr] [3ddr_A] [3ddr_B] [3ddr_C] [3ddr_D] SWISS-PROT database: [Q54450] [Q79AD2] Belongs to the outer membrane receptor (omr) family according to TCDB. Domain found in 3DDR: [STN ] by SMART

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