1TKR		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	BMA, DFP, FUC, MAN, NAG, NDG	enzyme
related structures	by homologous chain: 1J2E, 1ORW
Gene Ontology	Chain Function Process Component A, B virus receptor activity chemorepellent activity
Primary reference	Tyrosine 547 constitutes an essential part of the catalytic mechanism of dipeptidyl peptidase IV., Bjelke JR, Christensen J, Branner S, Wagtmann N, Olsen C, Kanstrup AB, Rasmussen HB, J Biol Chem 2004 Jun 2;. PMID:15175333

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (264 Kb) [Save to disk] Biological Unit Coordinates (1tkr.pdb1.gz) 257 Kb LPC: Ligand-Protein Contacts for 1TKR CSU: Contacts of Structural Units for 1TKR Likely Quarternary Molecular Structure file(s) for 1TKR Structure Factors (420 Kb) Retrieve 1TKR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1TKR from S2C, [Save to disk] Re-refined 1tkr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1TKR 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: [1tkr] [1tkr_A] [1tkr_B] SWISS-PROT database: [P27487]

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