4A4R		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	GMP	enzyme
Primary reference	UNAC tetraloops: to what extent do they mimic GNRA tetraloops?, Zhao Q, Huang HC, Nagaswamy U, Xia Y, Gao X, Fox GE, Biopolymers. 2012 Aug;97(8):617-28. doi: 10.1002/bip.22049. PMID:22605553

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (71 Kb) [Save to disk] Biological Unit Coordinates (4a4r.pdb1.gz) 12 Kb LPC: Ligand-Protein Contacts for 4A4R CSU: Contacts of Structural Units for 4A4R Original NMR restraints for 4A4R from PDB Retrieve 4A4R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4A4R from S2C, [Save to disk]

View 4A4R 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: [4a4r] [4a4r_A] SWISS-PROT database:

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