1N3R		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	GTP	enzyme
related structures	by homologous chain: 1A9C, 1FBX
Gene Ontology	Chain Function Process Component I, O, B, N, A, F, E, C, L, J, M, K, D, G, H
Primary reference	Biosynthesis of pteridines. Reaction mechanism of GTP cyclohydrolase I., Rebelo J, Auerbach G, Bader G, Bracher A, Nar H, Hosl C, Schramek N, Kaiser J, Bacher A, Huber R, Fischer M, J Mol Biol 2003 Feb 14;326(2):503-16. PMID:12559918

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (531 Kb) [Save to disk] Biological Unit Coordinates (1n3r.pdb1.gz) 179 Kb Biological Unit Coordinates (1n3r.pdb2.gz) 180 Kb Biological Unit Coordinates (1n3r.pdb3.gz) 179 Kb Biological Unit Coordinates (1n3r.pdb4.gz) 351 Kb Biological Unit Coordinates (1n3r.pdb5.gz) 351 Kb LPC: Ligand-Protein Contacts for 1N3R CSU: Contacts of Structural Units for 1N3R Likely Quarternary Molecular Structure file(s) for 1N3R Retrieve 1N3R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1N3R from S2C, [Save to disk]

View 1N3R 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: [1n3r] [1n3r_A] [1n3r_B] [1n3r_C] [1n3r_D] [1n3r_E] [1n3r_F] [1n3r_G] [1n3r_H] [1n3r_I] [1n3r_J] [1n3r_K] [1n3r_L] [1n3r_M] [1n3r_N] [1n3r_O] SWISS-PROT database: [P0A6T5]

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