3DPA image
Deposition Date 1991-10-09
Release Date 1991-10-15
Last Version Date 2024-02-21
Entry Detail
PDB ID:
3DPA
Keywords:
CHAPERONE PROTEIN
Title:
CRYSTAL STRUCTURE OF CHAPERONE PROTEIN PAPD REVEALS AN IMMUNOGLOBULIN FOLD
Biological Source:
Source Organism:
Escherichia coli (Taxon ID: 562)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.50 Å
R-Value Work:
0.18
Space Group:
P 21 21 21
3DPA validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:CHAPERONE PROTEIN PAPD
Gene (Uniprot):papD
Chain IDs:A
Chain Length:218
Number of Molecules:1
Biological Source:Escherichia coli
UniProt ID:P15319 Pfam ID:PF00345, PF02753
Ligand Molecules
NA
Primary Citation
Crystal structure of chaperone protein PapD reveals an immunoglobulin fold.
Nature 342 248 251 (1989)
PMID: 2478891 DOI: 10.1038/342248a0

Abstact

The chaperone protein PapD mediates assembly of pili in Escherichia coli. Its polypeptide chain folds into two immunoglobulin-type domains that are homologous in sequence to the human lymphocyte differentiation antigen Leu-1/CD5.

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Disease

Primary Citation of related structures
3DPA