2NP1		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	2HP, HEM, NH4	enzyme
related structures	by homologous chain: 1NP1, 4NP1
Gene Ontology	Chain Function Process Component B, A
Primary reference	Crystal structures of a nitric oxide transport protein from a blood-sucking insect., Weichsel A, Andersen JF, Champagne DE, Walker FA, Montfort WR, Nat Struct Biol 1998 Apr;5(4):304-9. PMID:9546222

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk] Biological Unit Coordinates (2np1.pdb1.gz) 33 Kb Biological Unit Coordinates (2np1.pdb2.gz) 33 Kb LPC: Ligand-Protein Contacts for 2NP1 CSU: Contacts of Structural Units for 2NP1 Likely Quarternary Molecular Structure file(s) for 2NP1 Structure Factors (164 Kb) Retrieve 2NP1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2NP1 from S2C, [Save to disk] Re-refined 2np1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2NP1 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: [2np1] [2np1_A] [2np1_B] SWISS-PROT database: [Q26239]

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