1U22		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	HCS, MSE, SO4, THG, ZN	enzyme
related structures	by homologous chain: 1U1H, 1U1U
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structures of cobalamin-independent methionine synthase complexed with zinc, homocysteine, and methyltetrahydrofolate., Ferrer JL, Ravanel S, Robert M, Dumas R, J Biol Chem 2004 Oct 22;279(43):44235-8. Epub 2004 Aug 23. PMID:15326182

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (130 Kb) [Save to disk] Biological Unit Coordinates (1u22.pdb1.gz) 123 Kb LPC: Ligand-Protein Contacts for 1U22 CSU: Contacts of Structural Units for 1U22 Likely Quarternary Molecular Structure file(s) for 1U22 Structure Factors (308 Kb) Retrieve 1U22 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1U22 from S2C, [Save to disk] Re-refined 1u22 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1U22 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: [1u22] [1u22_A] SWISS-PROT database: [O50008]

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