3TKK

Crystal Structure Analysis of a recombinant predicted acetamidase/ formamidase from the thermophile thermoanaerobacter tengcongensis

Replaces:  3MJJ

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)	Predicted acetamidase/formamidase	polymer	301	32171.9	4	UniProt (Q8R8S5) Pfam (PF03069)	Thermoanaerobacter tengcongensis
2	E, G, I, K, M (A, B, C, D)	CALCIUM ION	non-polymer		40.1	5	Chemie (CA)
3	F, H, J, L (A, B, C, D)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
4	N, O, P, Q (A, B, C, D)	water	water		18.0	835	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 299 (UniProt: Q8R8S5)

PDB	External Database	Details
Ser -2	-	expression tag
His -1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	128687.5
Non-Polymers*	Number of molecules	9
	Total formula weight	462.0
All*	Total formula weight	129149.5

*Water molecules are not included.