1NQP		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	CYN, HEM	enzyme
related structures	by homologous chain: 1I3D, 1QSI, 4HHB
Gene Ontology	Chain Function Process Component C, A peroxidase activity D, B peroxidase activity
Primary reference	Crystallization and preliminary X-ray structural studies of hemoglobin A2 and hemoglobin E, isolated from the blood samples of beta-thalassemic patients., Dasgupta J, Sen U, Choudhury D, Datta P, Chakrabarti A, Chakrabarty SB, Chakrabarty A, Dattagupta JK, Biochem Biophys Res Commun 2003 Apr 4;303(2):619-23. PMID:12659864

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (108 Kb) [Save to disk] Biological Unit Coordinates (1nqp.pdb1.gz) 102 Kb LPC: Ligand-Protein Contacts for 1NQP CSU: Contacts of Structural Units for 1NQP Likely Quarternary Molecular Structure file(s) for 1NQP Retrieve 1NQP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NQP from S2C, [Save to disk]

View 1NQP 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: [1nqp] [1nqp_A] [1nqp_B] [1nqp_C] [1nqp_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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