7FIR

The crystal structure of beta-1,2-mannobiose phosphorylase in complex with 1,4-mannobiose

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, D	Beta-1,2-mannobiose phosphorylase	polymer	313	35856.9	4	UniProt (B0K2C3) Pfam (PF04041) In PDB	Thermoanaerobacter sp. (strain X514)	Beta-1,2-mannobiose:phosphate alpha-D-mannosyltransferase
2	F, G, H, I	alpha-L-gulopyranose-(1-4)-alpha-L-allopyranose	branched		342.3	4	In PDB
3	A	TRIETHYLENE GLYCOL	non-polymer		150.2	1	Chemie (PGE)
4	D, A, B, C	ZINC ION	non-polymer		65.4	17	Chemie (ZN)
5	C	PENTAETHYLENE GLYCOL	non-polymer		238.3	1	Chemie (1PE)
6		water	water		18.0	1273	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 302 (UniProt: B0K2C3)

PDB	External Database	Details
Gly -10	-	expression tag
Ala -9	-	expression tag
Gly -8	-	expression tag
Ala -7	-	expression tag
Gly -6	-	expression tag
Ala -5	-	expression tag
Gly -4	-	expression tag
Ala -3	-	expression tag
Gly -2	-	expression tag
Ala -1	-	expression tag
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	143427.6
Branched	Number of molecules	4
	Total formula weight	1369.2
Non-Polymers*	Number of molecules	19
	Total formula weight	1500.4
All*	Total formula weight	146297.2

*Water molecules are not included.