1EC2		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	BEJ BindingDB	enzyme
related structures	by homologous chain: 1MSM, 7UPJ
Gene Ontology	Chain Function Process Component B, A
Primary reference	Optimization of P1-P3 groups in symmetric and asymmetric HIV-1 protease inhibitors., Andersson HO, Fridborg K, Lowgren S, Alterman M, Muhlman A, Bjorsne M, Garg N, Kvarnstrom I, Schaal W, Classon B, Karlen A, Danielsson UH, Ahlsen G, Nillroth U, Vrang L, Oberg B, Samuelsson B, Hallberg A, Unge T, Eur J Biochem 2003 Apr;270(8):1746-58. PMID:12694187

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk] Biological Unit Coordinates (1ec2.pdb1.gz) 34 Kb LPC: Ligand-Protein Contacts for 1EC2 CSU: Contacts of Structural Units for 1EC2 Likely Quarternary Molecular Structure file(s) for 1EC2 Structure Factors (115 Kb) Retrieve 1EC2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EC2 from S2C, [Save to disk] Re-refined 1ec2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1EC2 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: [1ec2] [1ec2_A] [1ec2_B] SWISS-PROT database: [P03366]

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