1H53		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	CIT, PO4	enzyme
related structures	by homologous chain: 1B1J, 2ANG
Gene Ontology	Chain Function Process Component A nuclease activity endonuclease activity ribonuclease activity nucleus
Primary reference	Binding of phosphate and pyrophosphate ions at the active site of human angiogenin as revealed by X-ray crystallography., Leonidas DD, Chavali GB, Jardine AM, Li S, Shapiro R, Acharya KR, Protein Sci 2001 Aug;10(8):1669-76. PMID:11468363

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (26 Kb) [Save to disk] Biological Unit Coordinates (1h53.pdb1.gz) 21 Kb LPC: Ligand-Protein Contacts for 1H53 CSU: Contacts of Structural Units for 1H53 Likely Quarternary Molecular Structure file(s) for 1H53 Retrieve 1H53 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1H53 from S2C, [Save to disk]

View 1H53 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: [1h53] [1h53_A] SWISS-PROT database: [P03950] Domain found in 1H53: [RNAse_Pc ] by SMART

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