5G5D

Crystal Structure of the CohScaC2-XDocCipA type II complex from Clostridium thermocellum

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	CELLULOSOME ANCHORING PROTEIN COHESIN REGION	polymer	171	18947.5	1	UniProt (A0A0U3TQ90) Pfam (PF00963) UniProt (by SIFTS) (Q06853)	RUMINICLOSTRIDIUM THERMOCELLUM AD2
2	B (B)	CELLULOSOMAL-SCAFFOLDING PROTEIN A	polymer	164	17779.2	1	UniProt (Q06851) Pfam (PF00404)	CLOSTRIDIUM THERMOCELLUM	CELLULOSE-INTEGRATING PROTEIN A, CELLULOSOMAL GLYCOPROTEIN S1/SL, COHESIN
3	C, D (B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)

Sequence modifications

A: 4 - 163 (UniProt: A0A0U3TQ90)

PDB	External Database	Details
Met 1	-	initiating methionine
Ala 2	-	expression tag
Ser 3	-	expression tag
Leu 164	-	expression tag
Glu 165	-	expression tag
His 166	-	expression tag
His 167	-	expression tag
His 168	-	expression tag
His 169	-	expression tag
His 170	-	expression tag
His 171	-	expression tag

B: 2 - 164 (UniProt: Q06851)

PDB	External Database	Details
Met 1	-	expression tag
Lys 102	Asp 1791	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	36726.7
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	36806.8

*Water molecules are not included.