1QFD		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, 10 Models	resolution
related structures	by homologous chain: 1CLV, 1HTX
Gene Ontology	Chain Function Process Component A endopeptidase inhibitor acti... alpha-amylase inhibitor acti...
Primary reference	Solution structure of the major alpha-amylase inhibitor of the crop plant amaranth., Lu S, Deng P, Liu X, Luo J, Han R, Gu X, Liang S, Wang X, Li F, Lozanov V, Patthy A, Pongor S, J Biol Chem 1999 Jul 16;274(29):20473-8. PMID:10400675

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk] Biological Unit Coordinates (1qfd.pdb1.gz) 8 Kb CSU: Contacts of Structural Units for 1QFD Original NMR restraints for 1QFD from PDB Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 1QFD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QFD from S2C, [Save to disk]

View 1QFD 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: [1qfd] [1qfd_A] SWISS-PROT database: [P80403]

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