4ZKB

The chemokine binding protein of orf virus complexed with CCL3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Chemokine binding protein	polymer	276	30374.6	1	UniProt (Q2F862) Pfam (PF02250) In PDB	Orf virus (strain NZ2) (ORFV)
2	B	C-C motif chemokine 3	polymer	75	8551.5	1	UniProt (P10147) Pfam (PF00048) In PDB	Homo sapiens (Human)	G0/G1 switch regulatory protein 19-1,Macrophage inflammatory protein 1-alpha,MIP-1-alpha,PAT 464.1,SIS-beta,Small-inducible cytokine A3,Tonsillar lymphocyte LD78 alpha protein
3	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	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	1	In PDB GlyTouCan (G15407YE)

Sequence modifications

A: 1 - 270 (UniProt: Q2F862)

PDB	External Database	Details
Glu 271	-	expression tag
Asn 272	-	expression tag
Leu 273	-	expression tag
Tyr 274	-	expression tag
Phe 275	-	expression tag
Gln 276	-	expression tag

B: 1 - 69 (UniProt: P10147)

PDB	External Database	Details
His 70	-	expression tag
His 71	-	expression tag
His 72	-	expression tag
His 73	-	expression tag
His 74	-	expression tag
His 75	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38926.1
Branched	Number of molecules	2
	Total formula weight	1010.9
All*	Total formula weight	39937.0

*Water molecules are not included.