2ECH		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, 8 Models	resolution
ligand	NH2	enzyme
related structures	by homologous chain: 1L3X, 1RMR
Gene Ontology	Chain Function Process Component A toxin activity
Primary reference	Echistatin: the refined structure of a disintegrin in solution by 1H NMR and restrained molecular dynamics., Atkinson RA, Saudek V, Pelton JT, Int J Pept Protein Res 1994 Jun;43(6):563-72. PMID:7928087

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (96 Kb) [Save to disk] Biological Unit Coordinates (2ech.pdb1.gz) 12 Kb LPC: Ligand-Protein Contacts for 2ECH CSU: Contacts of Structural Units for 2ECH Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 2ECH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2ECH from S2C, [Save to disk]

View 2ECH 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: [2ech] [2ech_A] SWISS-PROT database: [P17347] Domain found in 2ECH: [DISIN ] by SMART

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