1P4A		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	PCP	enzyme
related structures	by homologous chain: 1O57
Gene Ontology	Chain Function Process Component B, C, D, A
Primary reference	Functional dissection of the Bacillus subtilis pur operator site., Bera AK, Zhu J, Zalkin H, Smith JL, J Bacteriol 2003 Jul;185(14):4099-109. PMID:12837784

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (186 Kb) [Save to disk] Biological Unit Coordinates (1p4a.pdb1.gz) 91 Kb Biological Unit Coordinates (1p4a.pdb2.gz) 90 Kb LPC: Ligand-Protein Contacts for 1P4A CSU: Contacts of Structural Units for 1P4A Likely Quarternary Molecular Structure file(s) for 1P4A Structure Factors (833 Kb) Retrieve 1P4A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1P4A from S2C, [Save to disk] Re-refined 1p4a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1P4A 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: [1p4a] [1p4a_A] [1p4a_B] [1p4a_C] [1p4a_D] SWISS-PROT database: [P37551]

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