3HP8

Crystal structure of a designed Cyanovirin-N homolog lectin; LKAMG, bound to sucrose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Cyanovirin-N-like protein	polymer	110	12386.5	2	UniProt (Q5MK11) UniProt (Q7S6U4) Pfam (PF08881)	Tuber borchii
2	C, D, E, F (C, D, E, F)	beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose	branched		342.3	4	In PDB BIRD (PRD_900003)		sucrose
3	G, H (A, B)	2,3-DIHYDROXY-1,4-DITHIOBUTANE	non-polymer		154.3	2	Chemie (DTT)
4	I, J (A, B)	water	water		18.0	242	Chemie (HOH)

Sequence modifications

A, B: 1 - 39 (UniProt: Q5MK11)

PDB	External Database	Details
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

A, B: 40 - 93 (UniProt: Q7S6U4)
A, B: 94 - 107 (UniProt: Q5MK11)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	24772.9
Branched	Number of molecules	4
	Total formula weight	1369.2
Non-Polymers*	Number of molecules	2
	Total formula weight	308.5
All*	Total formula weight	26450.6

*Water molecules are not included.