1R7M		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	CA	enzyme
note	1R7M is a representative structure
Gene Ontology	Chain Function Process Component A, B nuclease activity endonuclease activity
Primary reference	The crystal structure of the gene targeting homing endonuclease I-SceI reveals the origins of its target site specificity., Moure CM, Gimble FS, Quiocho FA, J Mol Biol 2003 Dec 5;334(4):685-95. PMID:14636596

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (122 Kb) [Save to disk] Biological Unit Coordinates (1r7m.pdb1.gz) 59 Kb Biological Unit Coordinates (1r7m.pdb2.gz) 59 Kb LPC: Ligand-Protein Contacts for 1R7M CSU: Contacts of Structural Units for 1R7M Likely Quarternary Molecular Structure file(s) for 1R7M Structure Factors (315 Kb) Retrieve 1R7M in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1R7M from S2C, [Save to disk] Re-refined 1r7m structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1R7M 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: [1r7m] [1r7m_A] [1r7m_B] [1r7m_C] [1r7m_D] [1r7m_E] [1r7m_F] SWISS-PROT database: [P03882]

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