1B2S		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	SO4	enzyme
related structures	by homologous chain: 1AY7, 1B2X, 1BRI, 1X1Y
Gene Ontology	Chain Function Process Component C, A, B F, E, D
Primary reference	Structural response to mutation at a protein-protein interface., Vaughan CK, Buckle AM, Fersht AR, J Mol Biol 1999 Mar 12;286(5):1487-506. PMID:10064711

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (111 Kb) [Save to disk] Biological Unit Coordinates (1b2s.pdb1.gz) 38 Kb Biological Unit Coordinates (1b2s.pdb2.gz) 38 Kb Biological Unit Coordinates (1b2s.pdb3.gz) 36 Kb LPC: Ligand-Protein Contacts for 1B2S CSU: Contacts of Structural Units for 1B2S Likely Quarternary Molecular Structure file(s) for 1B2S Structure Factors (440 Kb) Retrieve 1B2S in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1B2S from S2C, [Save to disk] Re-refined 1b2s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1B2S 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: [1b2s_B] [1b2s_C] [1b2s_D] [1b2s_E] [1b2s_F] [1b2s] [1b2s_A] SWISS-PROT database: [P11540] [P00648]

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