7R1L

Clostridium thermocellum CtCBM50 structure in complex with beta-1,4-GlcNAc trisaccharide

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	Spore coat assembly protein SafA	polymer	56	6474.5	3	UniProt (A3DC59) Pfam (PF01476) In PDB	Acetivibrio thermocellus
2	D	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		627.6	1	In PDB BIRD (PRD_900017) GlyTouCan (G47362BJ)
3	C	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
4		water	water		18.0	126	Chemie (HOH)

Sequence modifications

A, B, C: 2 - 48 (UniProt: A3DC59)

PDB	External Database	Details
Met 1	-	initiating methionine
Leu 49	-	expression tag
Glu 50	-	expression tag
His 51	-	expression tag
His 52	-	expression tag
His 53	-	expression tag
His 54	-	expression tag
His 55	-	expression tag
His 56	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	19423.6
Branched	Number of molecules	1
	Total formula weight	627.6
Non-Polymers*	Number of molecules	1
	Total formula weight	59.0
All*	Total formula weight	20110.2

*Water molecules are not included.