5BXT

LNBase in complex with LNB-NHAcAUS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Lacto-N-biosidase	polymer	644	71892.2	2	UniProt (B3TLD6) Pfam (PF02838) Pfam (PF00728) Pfam (PF14200) In PDB	Bifidobacterium bifidum JCM 1254
2	A, B	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
3	A, B	N-{[(1R,2R,3R,7S,7aR)-1,2,7-trihydroxyhexahydro-1H-pyrrolizin-3-yl]methyl}acetamide	non-polymer		230.3	2	Chemie (4WS)
4	A, B	beta-D-galactopyranose	non-polymer		180.2	2	Chemie (GAL)
5		water	water		18.0	895	Chemie (HOH)

Sequence modifications

A, B: 41 - 663 (UniProt: B3TLD6)

PDB	External Database	Details
Met 20	-	initiating methionine
Gly 21	-	expression tag
Ser 22	-	expression tag
Ser 23	-	expression tag
His 24	-	expression tag
His 25	-	expression tag
His 26	-	expression tag
His 27	-	expression tag
His 28	-	expression tag
His 29	-	expression tag
Ser 30	-	expression tag
Ser 31	-	expression tag
Gly 32	-	expression tag
Leu 33	-	expression tag
Val 34	-	expression tag
Pro 35	-	expression tag
Arg 36	-	expression tag
Gly 37	-	expression tag
Ser 38	-	expression tag
His 39	-	expression tag
Met 40	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	143784.5
Non-Polymers*	Number of molecules	9
	Total formula weight	1301.1
All*	Total formula weight	145085.6

*Water molecules are not included.