1ZTC

Crystal structure of a putative metallo-beta-lactamase (tm0894) from Thermotoga maritima at 2.10 A resolution

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)	hypothetical protein TM0894	polymer	221	25581.8	4	UniProt (Q9WZZ6) Pfam (PF00753)	Thermotoga maritima
2	E, F, J, K, N... (A, B, C, D)	NICKEL (II) ION	non-polymer		58.7	8	Chemie (NI)
3	G, L, P, T, U (A, B, C, D)	PHOSPHATE ION	non-polymer		95.0	5	Chemie (PO4)
4	H, I, M, Q, V (A, B, C, D)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	5	Chemie (MPD)
5	W, X, Y, Z (A, B, C, D)	water	water		18.0	454	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 209 (UniProt: Q9WZZ6)

PDB	External Database	Details
Mse -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Asp -8	-	expression tag
Lys -7	-	expression tag
Ile -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Mse 1	Met 1	modified residue
Mse 45	Met 45	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	102327.2
Non-Polymers*	Number of molecules	18
	Total formula weight	1535.3
All*	Total formula weight	103862.5

*Water molecules are not included.