5FIW

CRYSTAL STRUCTURE OF HUMAN MYELOPEROXIDASE AT 1.7 ANGSTROMS 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	MYELOPEROXIDASE	polymer	105	11974.4	2	UniProt (P05164) In PDB	HOMO SAPIENS (HUMAN)	MPO
2	C, D	MYELOPEROXIDASE	polymer	466	53234.2	2	UniProt (P05164) Pfam (PF03098) In PDB	HOMO SAPIENS (HUMAN)	MPO
3	E, F	alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		894.8	2	In PDB GlyTouCan (G42466VF)
4	A, B, C, D	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
5	A, B	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
6	C, D	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
7	C, D	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	4	Chemie (NAG)
8	C, D	beta-D-mannopyranose	non-polymer		180.2	2	Chemie (BMA)
9		water	water		18.0	926	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	130417.2
Branched	Number of molecules	2
	Total formula weight	1789.6
Non-Polymers*	Number of molecules	15
	Total formula weight	2735.5
All*	Total formula weight	134942.4

*Water molecules are not included.