3E4Y

Crystal structure of a 33kDa catalase-related protein from Mycobacterium avium subsp. paratuberculosis. I2(1)2(1)2(1) crystal form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Putative uncharacterized protein	polymer	320	34320.7	1	UniProt (Q73WB6) Pfam (PF00199)	Mycobacterium avium subsp. paratuberculosis
2	B (A)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	1	Chemie (HEM)
3	C, D (A)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
4	E (A)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
5	F (A)	water	water		18.0	122	Chemie (HOH)

Sequence modifications

A: 1 - 313 (UniProt: Q73WB6)

PDB	External Database	Details
Met -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

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	34320.7
Non-Polymers*	Number of molecules	4
	Total formula weight	895.6
All*	Total formula weight	35216.3

*Water molecules are not included.