5M0Y

Crystal Structure of the CohScaA-XDocCipB type II complex from Clostridium thermocellum at 1.5Angstrom resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B	Ig domain protein group 2 domain protein	polymer	164	18245.4	1	UniProt (A3DGE8) Pfam (PF00404) In PDB	Clostridium thermocellum
2	A	Cellulosome anchoring protein cohesin region	polymer	186	20507.1	1	UniProt (A3DF10) Pfam (PF00963) In PDB	Clostridium thermocellum
3	B	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4	B	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
5	B	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
6	B, A	1,2-ETHANEDIOL	non-polymer		62.1	6	Chemie (EDO)
7	A	TRIETHYLENE GLYCOL	non-polymer		150.2	1	Chemie (PGE)
8	A	HEXAETHYLENE GLYCOL	non-polymer		282.3	1	Chemie (P6G)
9		water	water		18.0	183	Chemie (HOH)

Sequence modifications

B: 2 - 164 (UniProt: A3DGE8)

PDB	External Database	Details
Met 1	-	initiating methionine

A: 14 - 188 (UniProt: A3DF10)

PDB	External Database	Details
Met 11	-	initiating methionine
Ala 12	-	expression tag
Ser 13	-	expression tag
Thr 123	Ala 136	conflict
Leu 157	Ser 170	conflict
Val 189	-	expression tag
Glu 190	-	expression tag
His 191	-	expression tag
His 192	-	expression tag
His 193	-	expression tag
His 194	-	expression tag
His 195	-	expression tag
His 196	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38752.5
Non-Polymers*	Number of molecules	12
	Total formula weight	1073.2
All*	Total formula weight	39825.8

*Water molecules are not included.