6RX7

Structure of the KIV type 2 (KIV-2) domain of lipoprotein (a)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C (A, B, C)	Apolipoprotein(a)	polymer	111	12585.7	3	UniProt (P08519) Pfam (PF00051)	Homo sapiens (Human)	Lp(a)
2	D, E, F, G, J... (A, B, C)	GLYCEROL	non-polymer		92.1	8	Chemie (GOL)
3	H, I (B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	N, O, P (A, B, C)	water	water		18.0	223	Chemie (HOH)

Sequence modifications

A, B, C: -10 - 85 (UniProt: P08519)

PDB	External Database	Details
Met -25	-	initiating methionine
Gly -24	-	expression tag
His -23	-	expression tag
His -22	-	expression tag
His -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
Glu -17	-	expression tag
Asn -16	-	expression tag
Leu -15	-	expression tag
Tyr -14	-	expression tag
Phe -13	-	expression tag
Gln -12	-	expression tag
Gly -11	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	37757.1
Non-Polymers*	Number of molecules	10
	Total formula weight	928.9
All*	Total formula weight	38686.0

*Water molecules are not included.