4KCA		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, IOD, NA	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Mechanistic strategies for catalysis adopted by evolutionary distinct family 43 arabinanases., Santos CR, Polo CC, Costa MC, Nascimento AF, Meza AN, Cota J, Hoffmam ZB, Honorato RV, Oliveira PS, Goldman GH, Gilbert HJ, Prade RA, Ruller R, Squina FM, Wong DW, Murakami MT, J Biol Chem. 2014 Jan 27. PMID:24469445

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (412 Kb) [Save to disk] Biological Unit Coordinates (4kca.pdb1.gz) 203 Kb Biological Unit Coordinates (4kca.pdb2.gz) 207 Kb LPC: Ligand-Protein Contacts for 4KCA CSU: Contacts of Structural Units for 4KCA Structure Factors (2117 Kb) Retrieve 4KCA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4KCA from S2C, [Save to disk] Re-refined 4kca structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4KCA 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: [4kca] [4kca_A] [4kca_B] SWISS-PROT database:

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