1PFQ		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	NAG	enzyme
related structures	by homologous chain: 1ORV, 2BGR
Gene Ontology	Chain Function Process Component B, A virus receptor activity chemorepellent activity
Primary reference	High-resolution structure of human apo dipeptidyl peptidase IV/CD26 and its complex with 1-[([2-[(5-iodopyridin-2-yl)amino]-ethyl]amino)-acetyl]-2-cyano-(S)-pyrrol idine., Oefner C, D'Arcy A, Mac Sweeney A, Pierau S, Gardiner R, Dale GE, Acta Crystallogr D Biol Crystallogr 2003 Jul;59(Pt 7):1206-12. PMID:12832764

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (248 Kb) [Save to disk] Biological Unit Coordinates (1pfq.pdb1.gz) 241 Kb LPC: Ligand-Protein Contacts for 1PFQ CSU: Contacts of Structural Units for 1PFQ Likely Quarternary Molecular Structure file(s) for 1PFQ Structure Factors (2870 Kb) Retrieve 1PFQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PFQ from S2C, [Save to disk] Re-refined 1pfq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1PFQ 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: [1pfq] [1pfq_A] [1pfq_B] SWISS-PROT database: [P27487]

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