1IW9		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	GAL, GLC, L2P, L3P, MAN, RET	enzyme
related structures	by homologous chain: 1QM8, 1TN0
Gene Ontology	Chain Function Process Component A ion channel activity
Primary reference	Crystal structure of the M intermediate of bacteriorhodopsin: allosteric structural changes mediated by sliding movement of a transmembrane helix., Takeda K, Matsui Y, Kamiya N, Adachi S, Okumura H, Kouyama T, J Mol Biol 2004 Aug 20;341(4):1023-37. PMID:15328615

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk] Biological Unit Coordinates (1iw9.pdb1.gz) 122 Kb LPC: Ligand-Protein Contacts for 1IW9 CSU: Contacts of Structural Units for 1IW9 Likely Quarternary Molecular Structure file(s) for 1IW9 Retrieve 1IW9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IW9 from S2C, [Save to disk]

View 1IW9 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: [1iw9] [1iw9_A] SWISS-PROT database: [P02945] Belongs to the ion-translocating microbial rhodopsin (mr) family according to TCDB. Domain found in 1IW9: [Bac_rhodopsin ] by SMART

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