1AYK		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, 30 Models	resolution
ligand	CA, ZN	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	High-resolution solution structure of the inhibitor-free catalytic fragment of human fibroblast collagenase determined by multidimensional NMR., Moy FJ, Chanda PK, Cosmi S, Pisano MR, Urbano C, Wilhelm J, Powers R, Biochemistry 1998 Feb 10;37(6):1495-504. PMID:9484219

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1250 Kb) [Save to disk] Biological Unit Coordinates (1ayk.pdb1.gz) 43 Kb LPC: Ligand-Protein Contacts for 1AYK CSU: Contacts of Structural Units for 1AYK Original NMR restraints for 1AYK from PDB Retrieve 1AYK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AYK from S2C, [Save to disk]

View 1AYK 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: [1ayk] [1ayk_A] SWISS-PROT database: [P03956] Domain found in 1AYK: [ZnMc ] by SMART

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