1D3S		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	enzyme
related structures	by homologous chain: 1ERX, 1U0X
Gene Ontology	Chain Function Process Component A
Primary reference	Nitric oxide binding to nitrophorin 4 induces complete distal pocket burial., Weichsel A, Andersen JF, Roberts SA, Montfort WR, Nat Struct Biol 2000 Jul;7(7):551-4. PMID:10876239

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk] Biological Unit Coordinates (1d3s.pdb1.gz) 35 Kb LPC: Ligand-Protein Contacts for 1D3S CSU: Contacts of Structural Units for 1D3S Likely Quarternary Molecular Structure file(s) for 1D3S Structure Factors (278 Kb) Retrieve 1D3S in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1D3S from S2C, [Save to disk] Re-refined 1d3s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1D3S 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: [1d3s] [1d3s_A] SWISS-PROT database: [Q94734]

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