1B9A		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
related structures	by homologous chain: 1B8C, 3PAL
Gene Ontology	Chain Function Process Component A
Primary reference	Metal-ion affinity and specificity in EF-hand proteins: coordination geometry and domain plasticity in parvalbumin., Cates MS, Berry MB, Ho EL, Li Q, Potter JD, Phillips GN Jr, Structure Fold Des 1999 Oct 15;7(10):1269-78. PMID:10545326

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk] Biological Unit Coordinates (1b9a.pdb1.gz) 20 Kb LPC: Ligand-Protein Contacts for 1B9A CSU: Contacts of Structural Units for 1B9A Likely Quarternary Molecular Structure file(s) for 1B9A Structure Factors (56 Kb) Retrieve 1B9A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1B9A from S2C, [Save to disk] Re-refined 1b9a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1B9A 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: [1b9a] [1b9a_A] SWISS-PROT database: [P02618] Domain found in 1B9A: [EFh ] by SMART

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