4ESA		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	ACE, CMO, GOL, HEM	enzyme
Gene Ontology	Chain Function Process Component C, A D, B
Primary reference	ATP regulation of the ligand-binding properties in temperate and cold-adapted haemoglobins. X-ray structure and ligand-binding kinetics in the sub-Antarctic fish Eleginops maclovinus., Coppola D, Abbruzzetti S, Nicoletti F, Merlino A, Gambacurta A, Giordano D, Howes BD, De Sanctis G, Vitagliano L, Bruno S, di Prisco G, Mazzarella L, Smulevich G, Coletta M, Viappiani C, Vergara A, Verde C, Mol Biosyst. 2012 Oct 30;8(12):3295-304. doi: 10.1039/c2mb25210d. PMID:23086282

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (107 Kb) [Save to disk] Biological Unit Coordinates (4esa.pdb1.gz) 101 Kb LPC: Ligand-Protein Contacts for 4ESA CSU: Contacts of Structural Units for 4ESA Structure Factors (1110 Kb) Retrieve 4ESA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4ESA from S2C, [Save to disk] Re-refined 4esa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4ESA 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: [4esa] [4esa_A] [4esa_B] [4esa_C] [4esa_D] SWISS-PROT database:

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