9KAH

Crystal Structure of Chalcone Syntase and Chalcone Isomerase-like Protein Complex from Physcomitrella patens

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, E, F (A, B, E, F)	Chalcone synthase	polymer	413	44682.3	4	UniProt (Q2VAZ3) Pfam (PF00195) Pfam (PF02797)	Physcomitrium patens
2	C, D, G, H (C, D, G, H)	Chalcone-flavonone isomerase family protein	polymer	228	25317.4	4	UniProt (A9SRW1) Pfam (PF02431)	Physcomitrium patens
3	I, M (B, H)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	2	Chemie (PEG) PubChem (8117)
4	J, K, L (C, D, G)	1,2-ETHANEDIOL	non-polymer		62.1	3	Chemie (EDO)
5	N, O, P, Q, R... (A, B, C, D, E...)	water	water		18.0	2644	Chemie (HOH)

Sequence modifications

A, B, E, F: 1 - 397 (UniProt: Q2VAZ3)

PDB	External Database	Details
Met -15	-	initiating methionine
Asn -14	-	expression tag
His -13	-	expression tag
Lys -12	-	expression tag
Val -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
Ile -4	-	expression tag
Glu -3	-	expression tag
Gly -2	-	expression tag
Arg -1	-	expression tag
His 0	-	expression tag

C, D, G, H: 1 - 212 (UniProt: A9SRW1)

PDB	External Database	Details
Met -15	-	initiating methionine
Asn -14	-	expression tag
His -13	-	expression tag
Lys -12	-	expression tag
Val -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
Ile -4	-	expression tag
Glu -3	-	expression tag
Gly -2	-	expression tag
Arg -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	279999.0
Non-Polymers*	Number of molecules	5
	Total formula weight	398.4
All*	Total formula weight	280397.4

*Water molecules are not included.