1N40		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	HEM, OXY, SO4	enzyme
related structures	by homologous chain: 1N4G
Gene Ontology	Chain Function Process Component A
Primary reference	Atomic structure of Mycobacterium tuberculosis CYP121 to 1.06 A reveals novel features of cytochrome P450., Leys D, Mowat CG, McLean KJ, Richmond A, Chapman SK, Walkinshaw MD, Munro AW, J Biol Chem 2003 Feb 14;278(7):5141-7. Epub 2002 Nov 14. PMID:12435731

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (160 Kb) [Save to disk] Biological Unit Coordinates (1n40.pdb1.gz) 153 Kb LPC: Ligand-Protein Contacts for 1N40 CSU: Contacts of Structural Units for 1N40 Likely Quarternary Molecular Structure file(s) for 1N40 Structure Factors (1340 Kb) Retrieve 1N40 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1N40 from S2C, [Save to disk] Re-refined 1n40 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1N40 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: [1n40] [1n40_A] SWISS-PROT database: [P0A514]

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