3CPA		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
note	3CPA (Molecule of the Month:pdb142)
related structures	by homologous chain: 1CBX, 1ELM
Gene Ontology	Chain Function Process Component A
Primary reference	X-ray crystallographic investigation of substrate binding to carboxypeptidase A at subzero temperature., Christianson DW, Lipscomb WN, Proc Natl Acad Sci U S A. 1986 Oct;83(20):7568-72. PMID:3463986

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk] Biological Unit Coordinates (3cpa.pdb1.gz) 43 Kb CSU: Contacts of Structural Units for 3CPA Likely Quarternary Molecular Structure file(s) for 3CPA Retrieve 3CPA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3CPA from S2C, [Save to disk]

View 3CPA 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: [3cpa] [3cpa_A] [3cpa_S] SWISS-PROT database: [P00730] Domain found in 3CPA: [Zn_pept ] by SMART

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