1PCA		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, VAL, ZN	enzyme
related structures	by homologous chain: 1CPX, 1IY7, 1PYT
Gene Ontology	Chain Function Process Component A
Primary reference	Three-dimensional structure of porcine pancreatic procarboxypeptidase A. A comparison of the A and B zymogens and their determinants for inhibition and activation., Guasch A, Coll M, Aviles FX, Huber R, J Mol Biol 1992 Mar 5;224(1):141-57. PMID:1548696

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (75 Kb) [Save to disk] Biological Unit Coordinates (1pca.pdb1.gz) 70 Kb LPC: Ligand-Protein Contacts for 1PCA CSU: Contacts of Structural Units for 1PCA Likely Quarternary Molecular Structure file(s) for 1PCA Retrieve 1PCA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PCA from S2C, [Save to disk]

View 1PCA 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: [1pca] [1pca_A] [1pca_B] SWISS-PROT database: [P09954] Domain found in 1PCA: [Zn_pept ] by SMART

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