1IWQ		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: 1LIN, 1RFJ
Gene Ontology	Chain Function Process Component A B
Primary reference	Crystal structure of a MARCKS peptide containing the calmodulin-binding domain in complex with Ca2+-calmodulin., Yamauchi E, Nakatsu T, Matsubara M, Kato H, Taniguchi H, Nat Struct Biol 2003 Mar;10(3):226-31. PMID:12577052

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk] Biological Unit Coordinates (1iwq.pdb1.gz) 27 Kb Biological Unit Coordinates (1iwq.pdb2.gz) 53 Kb LPC: Ligand-Protein Contacts for 1IWQ CSU: Contacts of Structural Units for 1IWQ Likely Quarternary Molecular Structure file(s) for 1IWQ Structure Factors (94 Kb) Retrieve 1IWQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IWQ from S2C, [Save to disk] Re-refined 1iwq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1IWQ 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: [1iwq] [1iwq_A] [1iwq_B] SWISS-PROT database: [P62158] [P26645] Belongs to the calmodulin calcium binding protein (calmodulin) family according to TCDB. Domain found in 1IWQ: [EFh ] by SMART

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