1R42		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	CL, NAG, ZN	enzyme
related structures	by homologous chain: 1R4L
Gene Ontology	Chain Function Process Component A
Primary reference	ACE2 X-ray structures reveal a large hinge-bending motion important for inhibitor binding and catalysis., Towler P, Staker B, Prasad SG, Menon S, Tang J, Parsons T, Ryan D, Fisher M, Williams D, Dales NA, Patane MA, Pantoliano MW, J Biol Chem 2004 Apr 23;279(17):17996-8007. Epub 2004 Jan 30. PMID:14754895

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (117 Kb) [Save to disk] Biological Unit Coordinates (1r42.pdb1.gz) 110 Kb LPC: Ligand-Protein Contacts for 1R42 CSU: Contacts of Structural Units for 1R42 Likely Quarternary Molecular Structure file(s) for 1R42 Structure Factors (537 Kb) Retrieve 1R42 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1R42 from S2C, [Save to disk] Re-refined 1r42 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1R42 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: [1r42] [1r42_A] [1r42_B] [1r42_C] [1r42_D] [1r42_E] SWISS-PROT database: [Q9BYF1]

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