4Q31	The crystal structure of cystathione gamma lyase (CalE6) from Micromonospora echinospora	date
authors	Tan, K., Bigelow, L., Jedrzejczak, R., Babnigg, G., Bingman, C.A., Yennamalli, R.M., Singh, S., Kharel, M.K., Thorson, J.S., Phillips, G.N., Joachimiak, A., MCSG, Midwest.Center.for.Structural.Genomics., NatPro, Enzyme.Discovery.for.Natural.Product.Biosynthesis.
compound		source
symmetry		R_factor R_Free 0.1905
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	2.10
ligand	CL, FMT, GOL, LLP, MES, MSE	enzyme
Gene Ontology	Chain Function Process Component F, A, E, B, H, C, D, G
Primary reference	Structural dynamics of a methionine gamma-lyase for calicheamicin biosynthesis: Rotation of the conserved tyrosine stacking with pyridoxal phosphate., Cao H, Tan K, Wang F, Bigelow L, Yennamalli RM, Jedrzejczak R, Babnigg G, Bingman CA, Joachimiak A, Kharel MK, Singh S, Thorson JS, Phillips GN Jr, Struct Dyn. 2016 Apr 29;3(3):034702. doi: 10.1063/1.4948539. eCollection 2016, May. PMID:27191010

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (992 Kb) [Save to disk] Biological Unit Coordinates (4q31.pdb1.gz) 491 Kb Biological Unit Coordinates (4q31.pdb2.gz) 490 Kb LPC: Ligand-Protein Contacts for 4Q31 CSU: Contacts of Structural Units for 4Q31 Structure Factors (4939 Kb) Retrieve 4Q31 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4Q31 from S2C, [Save to disk] Re-refined 4q31 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4Q31 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.

Visual 3D analysis of 4Q31

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 4Q31, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4q31_A] [4q31_E] [4q31_B] [4q31_G] [4q31_C] [4q31_F] [4q31_H] [4q31] [4q31_D] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 4Q31

Community annotation for 4Q31 at PDBWiki (http://pdbwiki.org)

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