1QGN		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	PLP	enzyme
related structures	by homologous chain: 1AYY
Gene Ontology	Chain Function Process Component E, B, D, F, A, C, G, H
Primary reference	The crystal structure of cystathionine gamma-synthase from Nicotiana tabacum reveals its substrate and reaction specificity., Steegborn C, Messerschmidt A, Laber B, Streber W, Huber R, Clausen T, J Mol Biol 1999 Jul 30;290(5):983-96. PMID:10438597

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (494 Kb) [Save to disk] Biological Unit Coordinates (1qgn.pdb1.gz) 246 Kb Biological Unit Coordinates (1qgn.pdb2.gz) 247 Kb LPC: Ligand-Protein Contacts for 1QGN CSU: Contacts of Structural Units for 1QGN Likely Quarternary Molecular Structure file(s) for 1QGN Structure Factors (832 Kb) Retrieve 1QGN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QGN from S2C, [Save to disk] Re-refined 1qgn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1QGN 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: [1qgn] [1qgn_A] [1qgn_B] [1qgn_C] [1qgn_D] [1qgn_E] [1qgn_F] [1qgn_G] [1qgn_H] SWISS-PROT database: [Q9ZPL5]

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