1Z1G	Crystal structure of a lambda integrase tetramer bound to a Holliday junction	date
authors	Biswas, T., Aihara, H., Radman-Livaja, M., Filman, D., Landy, A., Ellenberger, T.
compound		source
symmetry		R_factor R_Free 0.29207
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	4.40
ligand	MSE	enzyme
note	1Z1G (Molecule of the Month:pdb84)
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	A structural basis for allosteric control of DNA recombination by lambda integrase., Biswas T, Aihara H, Radman-Livaja M, Filman D, Landy A, Ellenberger T, Nature. 2005 Jun 23;435(7045):1059-66. PMID:15973401

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (271 Kb) [Save to disk] Biological Unit Coordinates (1z1g.pdb1.gz) 253 Kb LPC: Ligand-Protein Contacts for 1Z1G CSU: Contacts of Structural Units for 1Z1G Likely Quarternary Molecular Structure file(s) for 1Z1G Structure Factors (170 Kb) Retrieve 1Z1G in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Z1G from S2C, [Save to disk] Re-refined 1z1g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Z1G 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 1Z1G

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1Z1G, from MSDmotif at EBI Fold representative 1z1g from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1z1g_J] [1z1g_K] [1z1g_I] [1z1g_L] [1z1g] [1z1g_G] [1z1g_A] [1z1g_H] [1z1g_F] [1z1g_E] [1z1g_D] [1z1g_B] [1z1g_C] SWISS-PROT database: [P03700] Domain organization of [VINT_LAMBD] by SWISSPFAM

Other resources with information on 1Z1G

Community annotation for 1Z1G at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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