6L2J

Crystal structure of yak lactoperoxidase at 1.93 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 (A)	Lactoperoxidase	polymer	595	67653.1	1	UniProt (L8ICE9) Pfam (PF03098) UniProt (by SIFTS) (P80025)	Bos mutus (wild yak)
2	B (B)	alpha-D-mannopyranose-(1-3)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1073.0	1	In PDB GlyTouCan (G09724ZC)
3	C (C)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	1	In PDB GlyTouCan (G42666HT)
4	D (A)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	1	Chemie (HEM)
5	E, F (A)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
6	BB, CB, DB, EB, FB... (A)	IODIDE ION	non-polymer		126.9	26	Chemie (IOD)
7	AA, BA, CA, DA, EA... (A)	THIOCYANATE ION	non-polymer		58.1	12	Chemie (SCN)
8	JA, JB, KA, LA, MA... (A)	1-(OXIDOSULFANYL)METHANAMINE	non-polymer		79.1	8	Chemie (OSM)
9	QA, RA, SA, TA, UA (A)	HYDROGEN PEROXIDE	non-polymer		34.0	5	Chemie (PEO)
10	AB, WA, XA, YA, ZA (A)	CALCIUM ION	non-polymer		40.1	5	Chemie (CA)
11	KB (A)	water	water		18.0	637	Chemie (HOH)

Sequence modifications

A: 1 - 595 (UniProt: L8ICE9)

PDB	External Database	Details
Ser 161	Phe 278	conflict
Ser 254	Phe 371	conflict

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	67653.1
Branched	Number of molecules	2
	Total formula weight	1497.4
Non-Polymers*	Number of molecules	59
	Total formula weight	6058.8
All*	Total formula weight	75209.3

*Water molecules are not included.