1K5A		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
related structures	by homologous chain: 1ANG, 1GV7
Gene Ontology	Chain Function Process Component A nuclease activity endonuclease activity ribonuclease activity nucleus
Primary reference	Crystallographic studies on the role of the C-terminal segment of human angiogenin in defining enzymatic potency., Leonidas DD, Shapiro R, Subbarao GV, Russo A, Acharya KR, Biochemistry 2002 Feb 26;41(8):2552-62. PMID:11851402

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (24 Kb) [Save to disk] Biological Unit Coordinates (1k5a.pdb1.gz) 20 Kb CSU: Contacts of Structural Units for 1K5A Likely Quarternary Molecular Structure file(s) for 1K5A Retrieve 1K5A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1K5A from S2C, [Save to disk]

View 1K5A 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: [1k5a] [1k5a_A] SWISS-PROT database: [P03950] Domain found in 1K5A: [RNAse_Pc ] by SMART

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