1GKA		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	AXT, D12, EPE, TRS	enzyme
Gene Ontology	Chain Function Process Component A B
Primary reference	The molecular basis of the coloration mechanism in lobster shell: beta-crustacyanin at 3.2-A resolution., Cianci M, Rizkallah PJ, Olczak A, Raftery J, Chayen NE, Zagalsky PF, Helliwell JR, Proc Natl Acad Sci U S A 2002 Jul 23;99(15):9795-800. PMID:12119396

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (67 Kb) [Save to disk] Biological Unit Coordinates (1gka.pdb1.gz) 61 Kb LPC: Ligand-Protein Contacts for 1GKA CSU: Contacts of Structural Units for 1GKA Likely Quarternary Molecular Structure file(s) for 1GKA Structure Factors (196 Kb) Retrieve 1GKA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GKA from S2C, [Save to disk] Re-refined 1gka structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GKA 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: [1gka] [1gka_A] [1gka_B] SWISS-PROT database: [P58989] [P80007]

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