4V2I

Biochemical characterization and structural analysis of a new cold- active and salt tolerant esterase from the marine bacterium Thalassospira sp

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)	ESTERASE/LIPASE	polymer	323	34957.0	2	UniProt (A0A023T3X2) Pfam (PF07859)	THALASSOSPIRA SP. GB04J01	ESTERASE
2	C, D, E (A, B)	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
3	F, G (A, B)	water	water		18.0	926	Chemie (HOH)

Sequence modifications

A, B: 2 - 317 (UniProt: A0A023T3X2)

PDB	External Database	Details
Met 1	-	expression tag
His 318	-	expression tag
His 319	-	expression tag
His 320	-	expression tag
His 321	-	expression tag
His 322	-	expression tag
His 323	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	69913.9
Non-Polymers*	Number of molecules	3
	Total formula weight	72.9
All*	Total formula weight	69986.8

*Water molecules are not included.