2KAI image
Deposition Date 1984-05-21
Release Date 1984-07-19
Last Version Date 2024-11-20
Entry Detail
PDB ID:
2KAI
Keywords:
COMPLEX (PROTEINASE-INHIBITOR)
Title:
REFINED 2.5 ANGSTROMS X-RAY CRYSTAL STRUCTURE OF THE COMPLEX FORMED BY PORCINE KALLIKREIN A AND THE BOVINE PANCREATIC TRYPSIN INHIBITOR. CRYSTALLIZATION, PATTERSON SEARCH, STRUCTURE DETERMINATION, REFINEMENT, STRUCTURE AND COMPARISON WITH ITS COMPONENTS AND WITH THE BOVINE TRYPSIN-PANCREATIC TRYPSIN INHIBITOR COMPLEX
Biological Source:
Source Organism:
Sus scrofa (Taxon ID: 9823)
Bos taurus (Taxon ID: 9913)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.50 Å
R-Value Work:
0.22
Space Group:
P 41 21 2
2KAI validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KALLIKREIN A
Chain IDs:A
Chain Length:80
Number of Molecules:1
Biological Source:Sus scrofa
UniProt ID:P00752 Pfam ID:PF00089
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KALLIKREIN A
Chain IDs:B
Chain Length:152
Number of Molecules:1
Biological Source:Sus scrofa
UniProt ID:P00752 Pfam ID:PF00089
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:BOVINE PANCREATIC TRYPSIN INHIBITOR
Chain IDs:C (auth: I)
Chain Length:58
Number of Molecules:1
Biological Source:Bos taurus
UniProt ID:P00974 Pfam ID:PF00014
Primary Citation
Refined 2.5 A X-ray crystal structure of the complex formed by porcine kallikrein A and the bovine pancreatic trypsin inhibitor. Crystallization, Patterson search, structure determination, refinement, structure and comparison with its components and with the bovine trypsin-pancreatic trypsin inhibitor complex
J.Mol.Biol. 164 283 311 (1983)
PMID: 6188842 DOI: 10.1016/0022-2836(83)90078-5
Primary Citation of related structures
2KAI