1YKK		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	CME, FE	enzyme
Gene Ontology	Chain Function Process Component F, L, D, B, H, J G, C, A, K, E, I
Primary reference	Roles of the equatorial tyrosyl iron ligand of protocatechuate 3,4-dioxygenase in catalysis., Valley MP, Brown CK, Burk DL, Vetting MW, Ohlendorf DH, Lipscomb JD, Biochemistry 2005 Aug 23;44(33):11024-39. PMID:16101286

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (429 Kb) [Save to disk] Biological Unit Coordinates (1ykk.pdb1.gz) 839 Kb LPC: Ligand-Protein Contacts for 1YKK CSU: Contacts of Structural Units for 1YKK Likely Quarternary Molecular Structure file(s) for 1YKK Structure Factors (1693 Kb) Retrieve 1YKK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1YKK from S2C, [Save to disk] Re-refined 1ykk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1YKK 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: [1ykk] [1ykk_A] [1ykk_L] [1ykk_B] [1ykk_C] [1ykk_D] [1ykk_E] [1ykk_F] [1ykk_G] [1ykk_H] [1ykk_I] [1ykk_J] [1ykk_K] SWISS-PROT database: [P00436] [P00437]

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