1QSH		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	HEG, HEM	enzyme
related structures	by homologous chain: 1BBB, 1J7Y
Gene Ontology	Chain Function Process Component B, D peroxidase activity C, A peroxidase activity
Primary reference	Magnesium(II) and zinc(II)-protoporphyrin IX's stabilize the lowest oxygen affinity state of human hemoglobin even more strongly than deoxyheme., Miyazaki G, Morimoto H, Yun KM, Park SY, Nakagawa A, Minagawa H, Shibayama N, J Mol Biol 1999 Oct 8;292(5):1121-36. PMID:10512707

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (103 Kb) [Save to disk] Biological Unit Coordinates (1qsh.pdb1.gz) 98 Kb LPC: Ligand-Protein Contacts for 1QSH CSU: Contacts of Structural Units for 1QSH Likely Quarternary Molecular Structure file(s) for 1QSH Retrieve 1QSH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QSH from S2C, [Save to disk]

View 1QSH 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: [1qsh_B] [1qsh_A] [1qsh] [1qsh_C] [1qsh_D] SWISS-PROT database: [P69905] [P68871] Belongs to the pore-forming globin (globin) family according to TCDB. Belongs to the pore-forming globin (globin) family according to TCDB.

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