1PSU

Structure of the E. coli PaaI protein from the phyenylacetic acid degradation operon

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Phenylacetic acid degradation protein PaaI	polymer	140	15100.2	2	UniProt (P76084) Pfam (PF03061)	Escherichia coli	paaI
2	C, D (A, B)	water	water		18.0	143	Chemie (HOH)

Sequence modifications

A, B: 1 - 140 (UniProt: P76084)

PDB	External Database	Details
Mse 1	Met 1	modified residue
Mse 12	Met 12	modified residue
Mse 29	Met 29	modified residue
Mse 38	Met 38	modified residue
Mse 44	Met 44	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	30200.4
All*	Total formula weight	30200.4

*Water molecules are not included.