4OCA	Cryatal structure of ArnB K188A complexted with PLP and UDP-Ara4N	date
authors	Sousa, M.C., Lee, M.
compound		source
symmetry		R_factor R_Free 0.2608
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	2.30
ligand	2QR	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structural Basis for Substrate Specificity in ArnB. A Key Enzyme in the Polymyxin Resistance Pathway of Gram-Negative Bacteria., Lee M, Sousa MC, Biochemistry. 2014 Feb 4;53(4):796-805. doi: 10.1021/bi4015677. Epub 2014 Jan 24. PMID:24460375

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (117 Kb) [Save to disk] Biological Unit Coordinates (4oca.pdb1.gz) 223 Kb LPC: Ligand-Protein Contacts for 4OCA CSU: Contacts of Structural Units for 4OCA Structure Factors (355 Kb) Retrieve 4OCA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4OCA from S2C, [Save to disk] Re-refined 4oca structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4OCA 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.

Visual 3D analysis of 4OCA

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 4OCA, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4oca] [4oca_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 4OCA

Community annotation for 4OCA at PDBWiki (http://pdbwiki.org)

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OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

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