3HDI

Crystal structure of Bacillus halodurans metallo peptidase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Processing protease	polymer	421	47585.7	2	UniProt (Q9KA85) Pfam (PF00675) Pfam (PF05193) In PDB	Bacillus halodurans C-125
2	C, D	Synthetic peptide	polymer	17	1226.3	2
3	A, B	COBALT (II) ION	non-polymer		58.9	2	Chemie (CO)
4	A, B	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
5		water	water		18.0	259	Chemie (HOH)

Sequence modifications

A, B: 1 - 413 (UniProt: Q9KA85)

PDB	External Database	Details
Leu 414	-	expression tag
Glu 415	-	expression tag
His 416	-	expression tag
His 417	-	expression tag
His 418	-	expression tag
His 419	-	expression tag
His 420	-	expression tag
His 421	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	97624.1
Non-Polymers*	Number of molecules	8
	Total formula weight	694.2
All*	Total formula weight	98318.3

*Water molecules are not included.