1GNK		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	SO4	enzyme
related structures	by homologous chain: 2GNK
Gene Ontology	Chain Function Process Component A, B enzyme regulator activity
Primary reference	GlnK, a PII-homologue: structure reveals ATP binding site and indicates how the T-loops may be involved in molecular recognition., Xu Y, Cheah E, Carr PD, van Heeswijk WC, Westerhoff HV, Vasudevan SG, Ollis DL, J Mol Biol 1998 Sep 11;282(1):149-65. PMID:9733647

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk] Biological Unit Coordinates (1gnk.pdb1.gz) 48 Kb Biological Unit Coordinates (1gnk.pdb2.gz) 54 Kb LPC: Ligand-Protein Contacts for 1GNK CSU: Contacts of Structural Units for 1GNK Likely Quarternary Molecular Structure file(s) for 1GNK Structure Factors (114 Kb) Retrieve 1GNK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GNK from S2C, [Save to disk] Re-refined 1gnk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GNK 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: [1gnk] [1gnk_A] [1gnk_B] SWISS-PROT database: [P0AC55] Domain found in 1GNK: [P-II ] by SMART

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