2B3B

Thermus thermophilus Glucose/Galactose Binding Protein With Bound Glucose

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, E... (A, B, C, D, E...)	glucose-binding protein	polymer	400	44091.2	6	UniProt (Q72KX2) Pfam (PF01547)	Thermus thermophilus HB27
2	G, H, K, L (A, B, E, F)	alpha-D-glucopyranose	non-polymer		180.2	4	Chemie (GLC)
3	I, J (C, D)	beta-D-glucopyranose	non-polymer		180.2	2	Chemie (BGC)
4	M, N, O, P, Q... (A, B, C, D, E...)	water	water		18.0	1937	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 2 - 394 (UniProt: Q72KX2)

PDB	External Database	Details
Met 1	-	initiating methionine
Gly 133	Glu 153	SEE REMARK 999
Lys 144	Glu 164	SEE REMARK 999
Ile 240	Val 260	SEE REMARK 999
Ser 308	Phe 328	SEE REMARK 999
His 395	-	expression tag
His 396	-	expression tag
His 397	-	expression tag
His 398	-	expression tag
His 399	-	expression tag
His 400	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	264547.3
Non-Polymers*	Number of molecules	6
	Total formula weight	1080.9
All*	Total formula weight	265628.2

*Water molecules are not included.