1H2S		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	BOG, RET	enzyme
related structures	by homologous chain: 1H68
Gene Ontology	Chain Function Process Component A ion channel activity
Primary reference	Molecular basis of transmembrane signalling by sensory rhodopsin II-transducer complex., Gordeliy VI, Labahn J, Moukhametzianov R, Efremov R, Granzin J, Schlesinger R, Buldt G, Savopol T, Scheidig AJ, Klare JP, Engelhard M, Nature 2002 Oct 3;419(6906):484-7. PMID:12368857

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk] Biological Unit Coordinates (1h2s.pdb1.gz) 85 Kb LPC: Ligand-Protein Contacts for 1H2S CSU: Contacts of Structural Units for 1H2S Likely Quarternary Molecular Structure file(s) for 1H2S Structure Factors (169 Kb) Retrieve 1H2S in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1H2S from S2C, [Save to disk] Re-refined 1h2s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1H2S 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: [1h2s] [1h2s_A] [1h2s_B] SWISS-PROT database: [P42196] [P42259] Belongs to the ion-translocating microbial rhodopsin (mr) family according to TCDB. Domain found in 1H2S: [Bac_rhodopsin ] by SMART

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