6ECG

Citrobacter freundii tyrosine phenol-lyase F448A mutant complexed with L-methionine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Tyrosine phenol-lyase	polymer	455	51301.5	1	UniProt (P31013) Pfam (PF01212) In PDB	Citrobacter freundii	Beta-tyrosinase
2	B	Tyrosine phenol-lyase	polymer	455	51529.6	1	UniProt (P31013) Pfam (PF01212) In PDB	Citrobacter freundii	Beta-tyrosinase
3	A	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
4	A	(2E)-2-{[(Z)-{3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4(1H)-YLIDENE}METHYL]IMINO}-4-(METHYLSULFANYL)BUTANOIC ACID	non-polymer		378.3	1	Chemie (PM9)
5	A	TRIETHYLENE GLYCOL	non-polymer		150.2	1	Chemie (PGE)
6	A	3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL	non-polymer		326.4	1	Chemie (P33)
7		water	water		18.0	649	Chemie (HOH)

Sequence modifications

A: 2 - 456 (UniProt: P31013)

PDB	External Database	Details
Ala 205	Glu 205	variant
Ala 448	Phe 448	engineered mutation

B: 2 - 456 (UniProt: P31013)

PDB	External Database	Details
Ala 205	Glu 205	variant
Ala 448	Phe 448	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	102831.0
Non-Polymers*	Number of molecules	5
	Total formula weight	933.1
All*	Total formula weight	103764.1

*Water molecules are not included.