1U55		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	CL, HEM, OXY	enzyme
related structures	by homologous chain: 1U56
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of an oxygen-binding heme domain related to soluble guanylate cyclases., Pellicena P, Karow DS, Boon EM, Marletta MA, Kuriyan J, Proc Natl Acad Sci U S A. 2004 Aug 31;101(35):12854-9. Epub 2004 Aug 23. PMID:15326296

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk] Biological Unit Coordinates (1u55.pdb1.gz) 36 Kb Biological Unit Coordinates (1u55.pdb2.gz) 34 Kb LPC: Ligand-Protein Contacts for 1U55 CSU: Contacts of Structural Units for 1U55 Likely Quarternary Molecular Structure file(s) for 1U55 Structure Factors (684 Kb) Retrieve 1U55 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1U55 from S2C, [Save to disk] Re-refined 1u55 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1U55 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: [1u55] [1u55_A] [1u55_B] SWISS-PROT database: [Q8RBX6]

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