1K52		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	ZN	enzyme
note	1K52 is a representative structure
related structures	by homologous chain: 1HZ5, 1K50
Primary reference	Single-site mutations induce 3D domain swapping in the B1 domain of protein L from Peptostreptococcus magnus., O'Neill JW, Kim DE, Johnsen K, Baker D, Zhang KY, Structure (Camb) 2001 Nov;9(11):1017-27. PMID:11709166

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (32 Kb) [Save to disk] Biological Unit Coordinates (1k52.pdb1.gz) 14 Kb Biological Unit Coordinates (1k52.pdb2.gz) 14 Kb LPC: Ligand-Protein Contacts for 1K52 CSU: Contacts of Structural Units for 1K52 Likely Quarternary Molecular Structure file(s) for 1K52 Structure Factors (296 Kb) Retrieve 1K52 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1K52 from S2C, [Save to disk] Re-refined 1k52 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1K52 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: [1k52] [1k52_A] [1k52_B] SWISS-PROT database: [Q51912]

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