4AK4

High resolution structure of Galactose Binding lectin from Champedak (CGB)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G, I... (A, C, E, G, I...)	AGGLUTININ ALPHA CHAIN	polymer	133	14690.6	8	UniProt (P18670) Pfam (PF01419)	ARTOCARPUS INTEGER	JACALIN ALPHA CHAIN, CHAMPEDAK GALACTOSE BINDING LECTIN ALPHA CHAIN
2	B, D, F, H, J... (B, D, F, H, J...)	AGGLUTININ BETA-4 CHAIN	polymer	21	2158.3	8	UniProt (Q9S8T0)	ARTOCARPUS INTEGER	JACALIN BETA-4 CHAIN
3	Q, R, S, T, U... (A, C, E, M, O)	HEXAETHYLENE GLYCOL	non-polymer		282.3	6	Chemie (P6G)
4	AA, BA, CA, DA, EA... (E, F, G, H, I...)	water	water		18.0	972	Chemie (HOH)

Sequence modifications

A, C, E, G, I, K, M, O: 1 - 133 (UniProt: P18670)

PDB	External Database	Details
Val 8	Ala 8	SEE REMARK 999
Glu 42	Gln 42	SEE REMARK 999
Lys 74	Asn 74	SEE REMARK 999
Ser 105	Asn 105	SEE REMARK 999

B, D, F, H, J, L, N, P: 1 - 20 (UniProt: Q9S8T0)

PDB	External Database	Details
Ser 20	-	expression tag
Thr 21	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	134791.2
Non-Polymers*	Number of molecules	6
	Total formula weight	1694.0
All*	Total formula weight	136485.1

*Water molecules are not included.