3B4R		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	ZN	enzyme
note	3B4R (Molecule of the Month:pdb140)
Gene Ontology	Chain Function Process Component B, A
Primary reference	Structure of a site-2 protease family intramembrane metalloprotease., Feng L, Yan H, Wu Z, Yan N, Wang Z, Jeffrey PD, Shi Y, Science. 2007 Dec 7;318(5856):1608-12. PMID:18063795

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk] Biological Unit Coordinates (3b4r.pdb1.gz) 69 Kb LPC: Ligand-Protein Contacts for 3B4R CSU: Contacts of Structural Units for 3B4R Likely Quarternary Molecular Structure file(s) for 3B4R Structure Factors (92 Kb) Retrieve 3B4R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3B4R from S2C, [Save to disk] Re-refined 3b4r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3B4R 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: [3b4r] [3b4r_A] [3b4r_B] SWISS-PROT database: [Q57837]

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