5EGF

The crystal structure of SeMet-CT

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	TqaA	polymer	486	54784.7	4	UniProt (F1CWE4) Pfam (PF00668)	Penicillium aethiopicum
2	AA, BA, CA, DA, E... (C, A, D, B)	1,2-ETHANEDIOL	non-polymer		62.1	35	Chemie (EDO)
3	FA, L, QA, W (C, A, D, B)	(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE	non-polymer		306.4	4	Chemie (C8E)
4	RA, SA, TA, UA (A, B, C, D)	water	water		18.0	526	Chemie (HOH)

Sequence modifications

A, B, C, D: 8 - 487 (UniProt: F1CWE4)

PDB	External Database	Details
His 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
Ala 35	Lys 3622	engineered mutation
Ala 36	Glu 3623	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	219138.6
Non-Polymers*	Number of molecules	39
	Total formula weight	3398.1
All*	Total formula weight	222536.7

*Water molecules are not included.